ttn1410/utilities_business_data · Datasets at Hugging Face

ticker stringlengths 1 4	name stringlengths 10 44	sector stringclasses 1 value	industry stringclasses 6 values	country stringclasses 1 value	market_cap stringlengths 9 12	currency stringclasses 1 value	employees stringlengths 2 5	description stringlengths 482 1.75k
NEE	NextEra Energy, Inc.	Utilities	Utilities - Regulated Electric	United States	136590180352	USD	16800	NextEra Energy, Inc., through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America. The company generates electricity through wind, solar, nuclear, natural gas, and other clean energy. It also develops, constructs, and operates long-term contracted assets that consists of clean energy solutions, such as renewable generation facilities, battery storage facilities, and electric transmission facilities; sells energy commodities; and owns, develops, constructs, manages and operates electric generation facilities in wholesale energy markets. The company had approximately 35,052 megawatts of net generating capacity; approximately 91,000 circuit miles of transmission and distribution lines; and 921 substations. It serves approximately 12 million people through approximately 6 million customer accounts in the east and lower west coasts of Florida. The company was formerly known as FPL Group, Inc. and changed its name to NextEra Energy, Inc. in 2010. NextEra Energy, Inc. was founded in 1925 and is headquartered in Juno Beach, Florida.
NEE	NextEra Energy, Inc.	Utilities	Utilities - Regulated Electric	United States	136590180352	USD	16800	NextEra Energy, Inc., through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America. The company generates electricity through wind, solar, nuclear, natural gas, and other clean energy. It also develops, constructs, and operates long-term contracted assets that consists of clean energy solutions, such as renewable generation facilities, battery storage facilities, and electric transmission facilities; sells energy commodities; and owns, develops, constructs, manages and operates electric generation facilities in wholesale energy markets. The company had approximately 35,052 megawatts of net generating capacity; approximately 91,000 circuit miles of transmission and distribution lines; and 921 substations. It serves approximately 12 million people through approximately 6 million customer accounts in the east and lower west coasts of Florida. The company was formerly known as FPL Group, Inc. and changed its name to NextEra Energy, Inc. in 2010. NextEra Energy, Inc. was founded in 1925 and is headquartered in Juno Beach, Florida.
DUK	Duke Energy Corporation	Utilities	Utilities - Regulated Electric	United States	93786456064	USD	26413	Duke Energy Corporation, through its subsidiaries, operates as an energy company in the United States. It operates through two segments: Electric Utilities and Infrastructure (EU&I); and Gas Utilities and Infrastructure (GU&I). The EU&I segment generates, transmits, distributes, and sells electricity to approximately 8.6 million customers in the Southeast and Midwest regions. It generates electricity through coal, hydroelectric, natural gas, oil, renewables, and nuclear fuel. This segment also engages in the wholesale of electricity to municipalities, electric cooperative utilities, and other load-serving entities. The GU&I segment distributes natural gas to approximately 1.7 million customers in the residential, commercial, industrial, and power generation natural gas sectors; and invests in pipeline transmission projects, renewable natural gas projects, and natural gas storage facilities. The company was formerly known as Duke Energy Holding Corp. and changed its name to Duke Energy Corporation in April 2006. Duke Energy Corporation was founded in 1904 and is headquartered in Charlotte, North Carolina.
D	Dominion Energy, Inc.	Utilities	Utilities - Regulated Electric	United States	45465677824	USD	14700	Dominion Energy, Inc. provides regulated electricity and natural gas services in the United States. It operates through Dominion Energy Virginia, Dominion Energy South Carolina, and Contracted Energy segments. The Dominion Energy Virginia segment engages in the generation, distribution, and transmission of electricity to approximately 2.8 million residential, commercial, industrial, and governmental customers in Virginia and North Carolina. The Dominion Energy South Carolina segment generates, transmits, and distributes electricity to approximately 0.8 million customers in the central, southern, and southwestern portions of South Carolina; and distributes natural gas to approximately 0.5 million residential, commercial, and industrial customers in South Carolina. The Contracted Energy segment is involved in the nonregulated long-term contracted renewable electric generation fleet and renewable natural gas facility. As of December 31, 2024, the company's portfolio of assets included approximately 30.3 GW of electric generating capacity, 10,600 miles of electric transmission lines, and 79,700 miles of electric distribution lines. The company was formerly known as Dominion Resources, Inc. Dominion Energy, Inc. was incorporated in 1983 and is headquartered in Richmond, Virginia.
SO	The Southern Company	Utilities	Utilities - Regulated Electric	United States	100172931072	USD	28314	The Southern Company, through its subsidiaries, engages in the generation, transmission, and distribution of electricity. The company develops, constructs, acquires, owns, and manages power generation assets, including renewable energy projects and sells electricity in the wholesale market; distributes natural gas in Illinois, Georgia, Virginia, and Tennessee; operates, constructs, and maintains approximately 78,500 miles of natural gas pipelines and 14 storage facilities; and provides gas marketing services, as well as electric services to retail customers. It also offers distributed energy and resilience solutions, and digital wireless communications and fiber optics services, as well as deploys microgrids for commercial, industrial, governmental, utility customers. The Southern Company was incorporated in 1946 and is headquartered in Atlanta, Georgia.
PCG	PG&E Corporation	Utilities	Utilities - Regulated Electric	United States	38217744384	USD	28410	PG&E Corporation, through its subsidiary, Pacific Gas and Electric Company, engages in the sale and delivery of electricity and natural gas to customers in northern and central California, the United States. It generates electricity using nuclear, hydroelectric, fossil fuel-fired, fuel cell, and photovoltaic sources. The company owns and operates interconnected transmission lines; electric transmission substations, distribution lines, switching and distribution substations; and natural gas transmission, storage, and distribution system consisting of distribution pipelines, backbone and local transmission pipelines, and various storage facilities. It serves residential, commercial, industrial, and agricultural customers, as well as natural gas-fired electric generation facilities. PG&E Corporation was incorporated in 1905 and is based in Oakland, California.
EXC	Exelon Corporation	Utilities	Utilities - Regulated Electric	United States	46771867648	USD	20014	Exelon Corporation, a utility services holding company, engages in the energy distribution and transmission businesses. The company is involved in the purchase and regulated retail sale of electricity and natural gas; transmission and distribution of electricity; and distribution of natural gas to retail customers. It serves residential, commercial, industrial, governmental, public authorities and electric railroads, and transportation customers. Exelon Corporation was incorporated in 1999 and is headquartered in Chicago, Illinois.
AEP	American Electric Power Company, Inc.	Utilities	Utilities - Regulated Electric	United States	56997879808	USD	16330	American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, renewable, nuclear, hydro, solar, wind, and other energy sources; owns, operates, maintains, and invests in transmission infrastructure; and engages in wholesale energy trading and marketing business. It operates approximately 225,000 circuit miles of distribution lines that delivers electricity to 5.6 million customers; 40,000 circuit miles of transmission lines; and 23,000 MWs of regulated owned generating capacity. American Electric Power Company, Inc. was incorporated in 1906 and is headquartered in Columbus, Ohio.
NRG	NRG Energy, Inc.	Utilities	Utilities - Independent Power Producers	United States	22063247360	USD	15637	NRG Energy, Inc., together with its subsidiaries, operates as an energy and home services company in the United States and Canada. It operates through Texas; East; West/Services/Other; Vivint Smart Home; and Corporate Activities segments. The company produces and sells electricity generated using coal, oil, solar, and battery storage; natural gas; and a cloud-based home platform, including hardware, software, sales, installation, customer service, technical support, and professional monitoring solutions. It offers retail electricity and energy management, line and surge protection products, HVAC installation, repair and maintenance, home protection products, repair and maintenance, and carbon offsets; retail services comprising demand response, commodity sales, energy efficiency, and energy management solutions; and system power, distributed generation, renewable and low-carbon products, carbon management and specialty services, backup generation, storage and distributed solar, and energy advisory services. In addition, the company trades in power, natural gas, and related commodities; environmental products; weather products; and financial products, including forwards, futures, options, and swaps. It offers its products and services under the NRG, Reliant, Direct Energy, Green Mountain Energy, and Vivint. It serves residential, commercial, government, industrial, and wholesale customers. NRG Energy, Inc. was founded in 1989 and is headquartered in Houston, Texas.
ED	Consolidated Edison, Inc.	Utilities	Utilities - Regulated Electric	United States	40086720512	USD	15097	Consolidated Edison, Inc., through its subsidiaries, engages in the regulated electric, gas, and steam delivery businesses in the United States. The company offers electric services to approximately 3.7 million customers in New York City and Westchester County; gas to approximately 1.1 million customers in Manhattan, the Bronx, parts of Queens, and Westchester County; and steam to approximately 1,520 customers in parts of Manhattan. It also supplies electricity to approximately 0.3 million customers in southeastern New York and northern New Jersey; and gas to approximately 0.1 million customers in southeastern New York. In addition, the company operates 549 circuit miles of transmission lines; 15 transmission substations; 64 distribution substations; 90,755 in-service line transformers; 3,877 pole miles of overhead distribution lines; and 2,405 miles of underground distribution lines, as well as 4,384 miles of mains and 379,888 service lines for natural gas distribution. Further, it invests in electric and gas transmission projects. The company primarily sells electricity to industrial, commercial, residential, and government customers. Consolidated Edison, Inc. was founded in 1823 and is based in New York, New York.
PEG	Public Service Enterprise Group Incorporated	Utilities	Utilities - Regulated Electric	United States	40742453248	USD	13047	Public Service Enterprise Group Incorporated, through its subsidiaries, operates in electric and gas utility, and nuclear generation businesses in the United States. It operates through PSE&G and PSEG Power segments. The PSE&G segment transmits electricity; distributes electricity and natural gas to residential, commercial, and industrial customers; and appliance services and repairs to customers through its service territory, as well as invests in solar generation projects, and energy efficiency and related programs. The PSEG Power segment engages in nuclear generation businesses; and supplies power and natural gas to nuclear power plants and gas storage facilities activities. As of December 31, 2024, it had electric transmission and distribution system of 25,000 circuit miles and 869,000 poles; 57 switching stations with an installed capacity of 40,000 megavolt-amperes (MVA), and 234 substations with an installed capacity of 10,750 MVA; four electric distribution headquarters and five electric sub-headquarters; 18,000 miles of gas mains, 12 gas distribution headquarters, two sub-headquarters, and two meter shop, as well as 54 natural gas metering and regulating stations; and 158 MegaWatts defined conditions of installed PV solar capacity. Public Service Enterprise Group Incorporated was founded in 1903 and is based in Newark, New Jersey.
DTE	DTE Energy Company	Utilities	Utilities - Regulated Electric	United States	28425734144	USD	9500	DTE Energy Company engages in the energy-related businesses and services. The company's Electric segment generates, purchases, distributes, and sells electricity to approximately 2.3 million residential, commercial, and industrial customers in southeastern Michigan. It generates electricity through coal-fired plants, hydroelectric pumped storage, and nuclear plants, as well as wind and solar assets. This segment owns and operates 702 distribution substations with a capacity of approximately 37,710,000 kilovolt-amperes (kVA) and approximately 4,55,300 line transformers with a capacity of approximately 33,570,000 kVA. The company's Gas segment purchases, stores, transports, distributes, and sells natural gas to approximately 1.3 million residential, commercial, and industrial customers throughout Michigan; and sells storage and transportation capacity. This segment has approximately 20,500 miles of distribution mains; 1,238,000 service pipelines; and 1,352,000 active meters, as well as owns approximately 2,000 miles of transmission pipelines. Its DTE Vantage segment offers metallurgical and petroleum coke to steel and other industries; and power generation, steam production, chilled water production, and wastewater treatment services, as well as compressed air supply to industrial customers. This segment also owns and operates 3 renewable generating plants with a capacity of 114 MWs; and 23 gas recovery sites. Its Energy Trading segment engages in power, natural gas, and environmental marketing and trading; structured transactions; and the optimization of contracted natural gas pipeline transportation and storage positions. The company was founded in 1849 and is based in Detroit, Michigan.
AEE	Ameren Corporation	Utilities	Utilities - Regulated Electric	United States	26724001792	USD	8981	Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. It engages in the rate-regulated electric generation, transmission, and distribution business; and rate-regulated natural gas distribution business. The company also generates electricity through coal, nuclear, and natural gas, as well as renewable energy, including hydroelectric, wind, methane gas, and solar. It serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in Saint Louis, Missouri.
AES	The AES Corporation	Utilities	Utilities - Diversified	United States	7204513792	USD	9100	The AES Corporation, together with its subsidiaries, operates as a power generation and utility company in the United States and internationally. The company owns and/or operates power plants to generate and sell power to customers, such as utilities, industrial users, and other intermediaries; owns and/or operates utilities to generate or purchase, distribute, transmit, and sell electricity to end-user customers in the residential, commercial, industrial, and governmental sectors; and generates and sells electricity on the wholesale market. It uses various fuels and technologies to generate electricity, such as coal, gas, hydro, wind, solar, and biomass, as well as renewables comprising energy storage and landfill gas. The company owns and/or operates a generation portfolio of approximately 32,109 megawatts and distributes power to 2.7 million customers. The company was formerly known as Applied Energy Services, Inc. and changed its name to The AES Corporation in April 2000. The AES Corporation was incorporated in 1981 and is headquartered in Arlington, Virginia.
ETR	Entergy Corporation	Utilities	Utilities - Regulated Electric	United States	36602707968	USD	12267	Entergy Corporation, together with its subsidiaries, engages in the production and retail distribution of electricity in the United States. It generates, transmits, distributes, and sells electric power in portions of Arkansas, Louisiana, Mississippi, and Texas, including the City of New Orleans; and distributes natural gas. It also engages in the ownership of interests in non-nuclear power plants that sell electric power to wholesale customers, as well as provides decommissioning services to other nuclear power plant owners. It generates electricity through gas, nuclear, coal, hydro, and solar power sources. The company sells energy to retail power providers, utilities, electric power co-operatives, power trading organizations, and other power generation companies. The company's power plants have approximately 25,000 megawatts of electric generating capacity. It delivers electricity to 3 million utility customers in Arkansas, Louisiana, Mississippi, and Texas. Entergy Corporation was founded in 1913 and is headquartered in New Orleans, Louisiana.
CMS	CMS Energy Corporation	Utilities	Utilities - Regulated Electric	United States	22177017856	USD	8324	CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and NorthStar Clean Energy. The Electric Utility segment is involved in the generation, purchase, distribution, and sale of electricity. This segment generates electricity through coal, wind, gas, renewable energy, oil, and nuclear sources. Its distribution system comprises 270 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,646 miles of high-voltage distribution overhead lines; 18 miles of high-voltage distribution underground lines; 81,924 miles of electric distribution overhead lines; 9,775 miles of underground distribution lines; and 1,098 substations. The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,342 miles of transmission lines; 15 gas storage fields; 28,368 miles of distribution mains; and 8 compressor stations. The NorthStar Clean Energy segment is involved in the independent power production and marketing, including the development and operation of renewable generation. The company serves 1.9 million electric and 1.8 million gas customers, including residential, commercial, and diversified industrial customers. The company was incorporated in 1987 and is headquartered in Jackson, Michigan.
CNP	CenterPoint Energy, Inc.	Utilities	Utilities - Regulated Electric	United States	24927680512	USD	8872	CenterPoint Energy, Inc. operates as a public utility holding company in the United States. The company operates in Electric and Natural Gas segments. The Electric segment provides electric transmission and distribution services to electric customers and electric generation assets, as well as optimizes assets in the wholesale power market in Indiana Electric's service territory. The Natural Gas segment engages in the intrastate natural gas sales, and natural gas transportation and distribution for residential, commercial, and industrial customers in Indiana, Louisiana, Minnesota, Mississippi, Ohio, and Texas; permanent pipeline connections through interconnects with various interstate and intrastate pipeline companies; and provides home appliance maintenance and repair services to customers in Minnesota and home repair protection plans to natural gas customers in Indiana, Mississippi, Ohio, and Texas through a third party. As of December 31, 2024, it served approximately 2,818,343 metered customers; owned 352 substations with transformer capacity of 80,659 megavolt amperes; and owned and operated approximately 219 miles of intrastate pipeline in Louisiana and Texas. The company was founded in 1866 and is headquartered in Houston, Texas.
XEL	Xcel Energy Inc.	Utilities	Utilities - Regulated Electric	United States	40540536832	USD	11380	Xcel Energy Inc., through its subsidiaries, engages in the generation, purchasing, transmission, distribution, and sale of electricity in the United States. It operates through Regulated Electric Utility and Regulated Natural Gas Utility segments. The company generates electricity through wind, nuclear, hydroelectric, biomass, and solar energy sources, as well as coal, natural gas, oil, wood, and refuse-derived fuels. It also purchases, transports, distributes, and sells natural gas to retail customers, as well as transports customer-owned natural gas. In addition, the company develops and leases natural gas pipelines, and storage and compression facilities; and invests in rental housing projects and nonregulated assets, as well as procures equipment for the construction of renewable generation facilities. It serves residential, commercial, and industrial customers in the portions of Colorado, Michigan, Minnesota, New Mexico, North Dakota, South Dakota, Texas, and Wisconsin. Xcel Energy Inc. was formerly known as Northern States Power company. The company was incorporated in 1909 and is headquartered in Minneapolis, Minnesota.
EIX	Edison International	Utilities	Utilities - Regulated Electric	United States	22408378368	USD	14013	Edison International, through its subsidiaries, engages in the generation and distribution of electric power. The company supplies and delivers through its electrical infrastructure to an approximately 50,000 square-mile area of southern California. It serves residential, commercial, industrial, public authorities, agricultural, and other sectors. The company's distribution network consists of approximately 13,000 circuit-miles of lines ranging from 55 kV to 500 kV and approximately 80 transmission substations; and approximately 38,000 circuit-miles of overhead lines, approximately 32,000 circuit-miles of underground lines, and approximately 730 distribution substations. Edison International was founded in 1886 and is based in Rosemead, California.
ATO	Atmos Energy Corporation	Utilities	Utilities - Regulated Gas	United States	25344149504	USD	5260	Atmos Energy Corporation, together with its subsidiaries, engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States. It operates through two segments, Distribution, and Pipeline and Storage. The Distribution segment is involved in the regulated natural gas distribution and related sales operations in eight states. This segment distributes natural gas to approximately 3.3 million residential, commercial, public authority, and industrial customers; and owned 73,689 miles of underground distribution and transmission mains. The Pipeline and Storage segment engages in the pipeline and storage operations. This segment transports natural gas for third parties and manages five underground storage facilities in Texas; provides ancillary services customary to the pipeline industry, including parking arrangements, lending, and inventory sales; and owned 5,645 miles of gas transmission lines. Atmos Energy Corporation was founded in 1906 and is headquartered in Dallas, Texas.
PNW	Pinnacle West Capital Corporation	Utilities	Utilities - Regulated Electric	United States	11263406080	USD	6403	Pinnacle West Capital Corporation, through its subsidiary, provides retail and wholesale electric services primarily in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using nuclear, gas, oil, coal, and solar generating facilities. Its transmission facilities include overhead lines and underground lines; and distribution facilities consist of overhead lines and underground primary cables. The company also owns and maintains transmission and distribution substations; and owns energy storage facilities. Pinnacle West Capital Corporation was incorporated in 1985 and is headquartered in Phoenix, Arizona.
ES	Eversource Energy	Utilities	Utilities - Regulated Electric	United States	21485326336	USD	10680	Eversource Energy, a public utility holding company, engages in the energy delivery business. The company operates through Electric Distribution, Electric Transmission, Natural Gas Distribution, and Water Distribution segments. It is involved in the transmission and distribution of electricity; solar power facilities; and distribution of natural gas. The company operates regulated water utilities that provide water services to residential, commercial, industrial, municipal and fire protection, and other customers in Connecticut, Massachusetts, and New Hampshire. The company was formerly known as Northeast Utilities and changed its name to Eversource Energy in April 2015. Eversource Energy was incorporated in 1927 and is headquartered in Springfield, Massachusetts.
UGI	UGI Corporation	Utilities	Utilities - Regulated Gas	United States	7022237184	USD	9750	UGI Corporation, together with its subsidiaries, engages in the distribution, storage, transportation, and marketing of energy products and related services in the United States and internationally. The company operates through four segments: Utilities, Midstream & Marketing, UGI International, and AmeriGas Propane. It distributes propane to approximately 1.1 million residential, commercial/industrial, motor fuel, agricultural, and wholesale customers through 1,360 propane distribution locations. The company distributes liquefied petroleum gases (LPG) to residential, commercial, industrial, agricultural, wholesale and automobile fuel customers; and provides logistics, storage, and other services to third-party LPG distributors. In addition, it engages in the retail sale of natural gas, liquid fuels, and electricity to approximately 10,800 residential, commercial, and industrial customers at 40,000 locations. Further, the company distributes natural gas to approximately 689,000 customers in eastern and central Pennsylvania counties through its distribution system of approximately 12,700 miles of gas mains; and supplies electricity to approximately 62,900 customers in northeastern Pennsylvania through 2,700 miles of lines and 14 substations. Additionally, it operates electric generation facilities, including solar-powered facilities; a natural gas liquefaction, storage, and vaporization facility; propane storage and propane-air mixing stations; and rail transshipment terminals. It manages natural gas pipeline and storage contracts; develops, owns, and operates pipelines, gathering infrastructure, and gas storage facilities. UGI Corporation was incorporated in 1882 and is headquartered in King of Prussia, Pennsylvania.
HE	Hawaiian Electric Industries, Inc.	Utilities	Utilities - Regulated Electric	United States	1787038336	USD	2587	Hawaiian Electric Industries, Inc., together with its subsidiaries, engages in the electric utility business in the United States. It operates through Electric Utility and Other segments. The Electric Utility segment engages in the production, purchase, transmission, distribution, and sale of electricity in the islands of Oahu; Hawaii; and Maui, Lanai, and Molokai. This segment's renewable energy sources and potential sources include wind, solar, photovoltaic, geothermal, wave, hydroelectric, municipal waste, and other biofuels. This segment serves suburban communities, resorts, the United States Armed Forces installations, and agricultural operations. The Other segment invests in non-regulated renewable energy and sustainable infrastructure in the State of Hawaii. Hawaiian Electric Industries, Inc. was founded in 1891 and is headquartered in Honolulu, Hawaii.
OGE	OGE Energy Corp.	Utilities	Utilities - Regulated Electric	United States	9102083072	USD	2291	OGE Energy Corp., through its subsidiary, operates as an energy services provider in the United States. The company generates, transmits, distributes, and sells electric energy. It also owns and operates coal-fired, natural gas-fired, wind-powered, and solar-powered generating assets. The company provides retail electric service to approximately 709,000 customers that covers a service area of approximately 30,000 square miles. OGE Energy Corp. was founded in 1902 and is based in Oklahoma City, Oklahoma.
ALE	ALLETE, Inc.	Utilities	Utilities - Diversified	United States	3784344832	USD	1564	ALLETE, Inc. operates as an energy company. The company operates in two segments, Regulated Operations and ALLETE Clean Energy. It generates electricity from coal-fired, biomass co-fired/natural gas, hydro, wind, and solar. The company also provides regulated utility electric services in northeastern Minnesota to approximately 150,000 retail customers and 14 non-affiliated municipal customers in Minnesota; and regulated utility electric, natural gas, and water services in northwestern Wisconsin to approximately 15,000 electric customers, 13,000 natural gas customers, and 10,000 water customers. In addition, it owns and maintains electric transmission assets in Wisconsin, Michigan, Minnesota, and Illinois. Further, the company focuses on acquiring, developing, and operating clean and renewable energy projects; and owns, develops, and operates approximately 1,600 megawatts of wind energy generation facility, as well as involved in the coal mining operations in North Dakota and real estate investment activities in Florida. It owns and operates 154 substations with a total capacity of 10,647 megavolt-amperes. The company serves taconite mining, paper, pulp and secondary wood products, pipeline, and other industries. The company was formerly known as Minnesota Power, Inc. and changed its name to ALLETE, Inc. in May 2001. ALLETE, Inc. was incorporated in 1906 and is headquartered in Duluth, Minnesota.
CWT	California Water Service Group	Utilities	Utilities - Regulated Water	United States	2981486848	USD	1278	California Water Service Group, through its subsidiaries, provides water utility and other related services in California, Washington, New Mexico, Hawaii, and Texas. The company is involved in the production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, and irrigation uses, as well as for fire protection services. It offers its services to approximately 499,400 customer connections in 100 California communities; approximately 6,700 water and wastewater customer connections on the islands of Kauai, Maui, Oahu, and Hawaii; approximately 38,300 customer connections in the Tacoma, Olympia, Graham, Spanaway, Puyallup, Rainier, Yelm, and Gig Harbor areas; and approximately 11,500 water and wastewater customer connections in Rio Communities, Rio Del Oro, Meadow Lake, Indian Hills, Squaw Valley, Elephant Butte, Morningstar, Sandia Knolls, Juan Tomas, Monterey, and Cypress Gardens systems. The company also engages in the provision of non-regulated water-related services, including operating of municipally owned water systems, privately owned water, and recycled water distribution systems; water system operation, meter reading, and billing services to private companies and municipalities; leasing of communication antenna sites on its properties; and billing of optional third-party insurance programs to its residential customers. In addition, it provides wastewater collection and treatment services. California Water Service Group was founded in 1926 and is headquartered in San Jose, California.
BKH	Black Hills Corporation	Utilities	Utilities - Regulated Gas	United States	4364838400	USD	2841	Black Hills Corporation, through its subsidiaries, operates as an electric and natural gas utility company in the United States. The company operates in two segments: Electric Utilities and Gas Utilities. The Electric Utilities segment generates, transmits, and distributes electricity to approximately 225,000 electric utility customers in Colorado, Montana, South Dakota, and Wyoming; and owns and operates 1,394 megawatts of generation capacity, and 9,106 miles of electric transmission and distribution lines. The Gas Utilities segment distributes natural gas to approximately 1,128,000 natural gas utility customers in Arkansas, Colorado, Iowa, Kansas, Nebraska, and Wyoming; owns and operates 4,648 miles of intrastate gas transmission pipelines; 44,524 miles of gas distribution mains and service lines; seven natural gas storage sites; and approximately 50,000 horsepower of compression and 516 miles of gathering lines. It also constructs and maintains customer owned gas infrastructure facilities for gas transportation customers; and provides appliance repair services to residential utility customers, as well as electrical system construction services to large industrial customers. In addition, the company produces electric power through wind, natural gas, and coal-fired generating plants; and coal at its coal mine located near Gillette, Wyoming. Black Hills Corporation was incorporated in 1941 and is headquartered in Rapid City, South Dakota.
VST	Vistra Corp.	Utilities	Utilities - Independent Power Producers	United States	43077480448	USD	6850	Vistra Corp., together with its subsidiaries, operates as an integrated retail electricity and power generation company in the United States. It operates through five segments: Retail, Texas, East, West, and Asset Closure. The company retails electricity and natural gas to residential, commercial, and industrial customers across states in the United States and the District of Columbia. It also involved in the electricity generation, wholesale energy purchases and sales, commodity risk management, fuel production, and fuel logistics management activities. It serves approximately 5 million customers with a generation capacity of approximately 41,000 megawatts with a portfolio of natural gas, nuclear, coal, solar, and battery energy storage facilities. The company was formerly known as Vistra Energy Corp. and changed its name to Vistra Corp. in July 2020. Vistra Corp. was founded in 1882 and is based in Irving, Texas.
SWX	Southwest Gas Holdings, Inc.	Utilities	Utilities - Regulated Gas	United States	5260702208	USD	11122	Southwest Gas Holdings, Inc., through its subsidiaries, purchases, distributes, and transports natural gas for residential, commercial, and industrial customers in Arizona, Nevada, and California. The company operates through two segments, Natural Gas Distribution and Utility Infrastructure Services. It offers tariff sales and transportation services. The company also provides installation, replacement, repair, and maintenance of energy distribution systems, as well as undertakes gas construction works in North America. Southwest Gas Holdings, Inc. was incorporated in 1931 and is headquartered in Las Vegas, Nevada.
ORA	Ormat Technologies, Inc.	Utilities	Utilities - Renewable	United States	4434235392	USD	1512	Ormat Technologies, Inc. engages in the geothermal and recovered energy power business in the United States, Indonesia, Kenya, Turkey, Chile, Guatemala, Guadeloupe, New Zealand, Honduras, France, Indonesia, the Philippines, and internationally. It operates through three segments: Electricity, Product, and Energy Storage. The Electricity segment develops, builds, owns, and operates geothermal, solar photovoltaic, and recovered energy-based power plants; and sells electricity. The Product segment designs, manufactures, and sells equipment for geothermal and recovered energy-based electricity generation; and provides services relating to the engineering, procurement, and construction of geothermal and recovered energy-based power plants. The Energy Storage segment provides battery energy storage systems and related services. The company serves contractors, geothermal plant owners and operators, interstate natural gas pipeline owners and operators, gas processing plant owners and operators, cement plant owners and operators, and biomass facilities owners and operators, as well as other companies engaged in energy-intensive industrial processes. Ormat Technologies, Inc. was founded in 1965 and is headquartered in Reno, Nevada.
BIPC	Brookfield Infrastructure Corporation	Utilities	Utilities - Regulated Gas	United States	4334817280	USD	N/A	Brookfield Infrastructure Corporation, together with its subsidiaries, owns and operates utility investments in Brazil, the United Kingdom, and internationally. It also engages in the regulated gas and electricity business; and operation of regulated natural gas transmission systems. The company operates approximately 2,000 kilometers of natural gas transportation pipelines in the states of Rio de Janeiro, Sao Paulo, and Minas Gerais, Brazil; 4.7 million gas and electricity connections in the United Kingdom; and a global fleet of approximately 7 million twenty-foot equivalent units (TEUs) intermodal containers under long-term contracts. The company was incorporated in 2019 and is headquartered in New York, New York. Brookfield Infrastructure Corporation is a subsidiary of Brookfield Infrastructure Partners L.P.
EVRG	Evergy, Inc.	Utilities	Utilities - Regulated Electric	United States	15705326592	USD	4731	Evergy, Inc., together with its subsidiaries, engages in the generation, transmission, distribution, and sale of electricity in the United States. It generates electricity through coal, landfill gas, uranium, and natural gas and oil sources, as well as solar, wind, other renewable sources. The company serves residences, commercial firms, industrials, municipalities, and other electric utilities. The company was incorporated in 2017 and is headquartered in Kansas City, Missouri.
POR	Portland General Electric Company	Utilities	Utilities - Regulated Electric	United States	4706437120	USD	2915	Portland General Electric Company, an integrated electric utility company, engages in the generation, wholesale purchase, transmission, distribution, and retail sale of electricity in the state of Oregon. It operates six thermal plants, four wind farms, and seven hydroelectric facilities. As of December 31, 2024, the company owned an electric transmission system consisting of 1,269 circuit miles, including 287 circuit miles of 500 kilovolt line, 418 circuit miles of 230 kilovolt line, and 564 miles of 115 kilovolt line; and served 950 thousand retail customers in 51 cities. It also has 29,398 circuit miles of distribution lines. Portland General Electric Company was founded in 1889 and is headquartered in Portland, Oregon.
WTRG	Essential Utilities, Inc.	Utilities	Utilities - Regulated Water	United States	11122908160	USD	3291	Essential Utilities, Inc., through its subsidiaries, operates regulated utilities that provide water, wastewater, and natural gas services in the United States. It operates through Regulated Water; and Regulated Natural Gas segments. The company offers water services through operating and maintenance contracts with municipal authorities and other parties. It also provides utility service line protection solutions and repair services to households; and natural gas distribution services. The company serves approximately 5.5 million residential water, commercial water, fire protection, industrial water, wastewater, and other water and utility customers in Pennsylvania, Ohio, Texas, Illinois, North Carolina, New Jersey, Indiana, Virginia, and Kentucky under the Aqua and Peoples brands. The company was formerly known as Aqua America, Inc. and changed its name to Essential Utilities, Inc. in February 2020. Essential Utilities, Inc. was founded in 1886 and is headquartered in Bryn Mawr, Pennsylvania.
CPK	Chesapeake Utilities Corporation	Utilities	Utilities - Regulated Gas	United States	3073702912	USD	1200	Chesapeake Utilities Corporation operates as an energy delivery company in the United States. It operates through two segments: Regulated Energy and Unregulated Energy. The Regulated Energy segment natural gas distribution operations in central and southern Delaware, Maryland's eastern shore, and Florida; regulated natural gas transmission in the Delmarva Peninsula, Ohio, and Florida; and regulated electric distribution in northeast and northwest Florida. Its Unregulated Energy segment engages in the propane operations in the Mid-Atlantic region, North Carolina, South Carolina, and Florida; unregulated natural gas transmission/supply operation in central and eastern Ohio; generation of electricity and steam; provision of compressed natural gas, liquefied natural gas, and renewable natural gas transportation and pipeline solutions primarily to utilities and pipelines in the United States; and sustainable energy investments. This segment also involved in the provision of other unregulated energy services, such as energy-related merchandise sale and heating, ventilation and air conditioning, and plumbing and electrical services. Chesapeake Utilities Corporation was founded in 1859 and is headquartered in Dover, Delaware.
NFE	New Fortress Energy Inc.	Utilities	Utilities - Regulated Gas	United States	1607043200	USD	722	New Fortress Energy Inc. operates as an integrated gas-to-power energy infrastructure company that provides energy and development services to end-users worldwide. The company operates in two segments, Terminals and Infrastructure, and Ships. The Terminals and Infrastructure segment engages in the natural gas procurement and liquefaction; and logistics, shipping, facilities and conversion, or development of natural gas-fired power generation. The Ships segment offers floating storage and regasification units (FRSU) and liquefied natural gas (LNG) carriers which are leased to customers under long-term or spot arrangements. The company operates LNG storage and regasification facility at the Port of Montego Bay, Jamaica; marine LNG storage and regasification facility in Old Harbour, Jamaica; Dual-fired combined heat and power facility in Clarendon, Jamaica; landed micro-fuel handling facility in San Juan, Puerto Rico; LNG receiving facility and gas-fired power plant in Baja California Sur, Mexico; and LNG receiving facility in southern coast of Brazil, as well as a Miami facility. New Fortress Energy Inc. was founded in 1998 and is based in New York, New York.
MSEX	Middlesex Water Company	Utilities	Utilities - Regulated Water	United States	1109102592	USD	360	Middlesex Water Company owns and operates regulated water utility and wastewater systems in the United States. It operates in two segments, Regulated and Non-Regulated. The Regulated segment collects, treats, and distributes water on a retail and wholesale basis to residential, commercial, industrial, and fire protection customers; and provides regulated wastewater system in New Jersey, Pinelands Wastewater. The Non-Regulated segment provides non-regulated contract services for the operation and maintenance of municipal and private water and wastewater systems. The company primarily operates in parts of New Jersey and Delaware, including Middlesex, Tidewater, Pinelands Water, and Southern Shores. Middlesex Water Company was incorporated in 1896 and is headquartered in Iselin, New Jersey.
NWE	NorthWestern Energy Group, Inc.	Utilities	Utilities - Regulated Electric	United States	3588544256	USD	1585	NorthWestern Energy Group, Inc. provides electricity and natural gas to residential, commercial, and various industrial customers. It generates, purchases, transmits, and distributes electricity; and produces, purchases, stores, transmits, and distributes natural gas, as well as owns municipal franchises to provide natural gas service in the communities. The company operates 6,596 miles of electric transmission and 18,794 miles of electric distribution lines with approximately 396 transmission and distribution substations; and 2,133 miles of natural gas transmission and 5,221 miles of natural gas distribution lines with approximately 135 city gate stations in Montana. It also operates 1,349 miles of electric transmission and 2,386 miles of electric distribution lines in South Dakota with approximately 123 transmission and distribution substations; and 55 miles of natural gas transmission, 1,796 miles of natural gas distribution lines in South Dakota, and 830 miles of natural gas distribution lines Nebraska. The company provides electricity and/or natural gas to approximately 787,000 customers in Montana, South Dakota, Nebraska, and Yellowstone National Park. NorthWestern Energy Group, Inc. was founded in 1923 and is based in Sioux Falls, South Dakota.
YORW	The York Water Company	Utilities	Utilities - Regulated Water	United States	505788128	USD	127	The York Water Company impounds, purifies, and distributes drinking water. It owns and operates three wastewater collection systems; ten wastewater collection and treatment systems; and two reservoirs, including Lake Williams and Lake Redman, which hold approximately 2.5 billion gallons of water. The company operates a 15-mile pipeline from the Susquehanna River to Lake Redman; and owns satellite groundwater systems in York, Adams, and Lancaster Counties, as well as two impounding dams on primary system located in York and Springfield Townships. It serves customers in the fixtures and furniture, electrical machinery, food products, paper, ordnance units, textile products, air conditioning systems, laundry detergents, barbells, and motorcycle industries in 57 municipalities within four counties in south-central Pennsylvania. The York Water Company was incorporated in 1816 and is based in York, Pennsylvania.
MGEE	MGE Energy, Inc.	Utilities	Utilities - Regulated Electric	United States	3316767744	USD	717	MGE Energy, Inc., through its subsidiaries, operates as a public utility holding company in the United States. It operates through Regulated Electric Utility Operations; Regulated Gas Utility Operations; Nonregulated Energy Operations; Transmission Investments; and All Other segments. The company generates, purchases, and distributes electricity; purchases and distributes natural gas; owns and leases electric generating capacity; and plans, constructs, operates, maintains, and expands transmission facilities to provide transmission power services. It also generates electricity from coal-fired, gas-fired, and renewable energy sources; and provides solar and wind generation, and battery storage services. As of December 31, 2024, the company owned and operated 825 miles of overhead electric distribution lines; 1,359 miles of underground electric distribution cables; 48 substations with an installed capacity of 1.2 million kVA; and gas facilities, including 3,092 miles of distribution mains, as well as supplied electric service to approximately 167,000 customers. MGE Energy, Inc. was incorporated in 2001 and is headquartered in Madison, Wisconsin.
SPH	Suburban Propane Partners, L.P.	Utilities	Utilities - Regulated Gas	United States	1334375808	USD	3098	Suburban Propane Partners, L.P., through its subsidiaries, engages in the retail marketing and distribution of propane, renewable propane, fuel oil, and refined fuels in the United States. The company operates through four segments: Propane, Fuel Oil and Refined Fuels, Natural Gas and Electricity, and All Other. The Propane segment is involved in the retail distribution of propane for space heating, water heating, cooking, and clothes drying for use as a motor fuel in internal combustion engines to power over-the-road vehicles, forklifts, and stationary engines, as well as to fire furnaces as a cutting gas to the industrial customers; and for tobacco curing, crop drying, poultry brooding, and weed control in the agricultural markets. It also engages in the wholesale distribution of propane to industrial end users. Its Fuel Oil and Refined Fuels segment engages in the retail distribution of fuel oil, diesel, kerosene, and gasoline to residential and commercial customers for use in primarily as a source of heat in homes and buildings. The Natural Gas and Electricity segment markets natural gas and electricity to residential and commercial customers in the deregulated energy markets in New York and Pennsylvania. The All Other segment sells, installs, and services a range of home comfort equipment, including whole-house heating products, air cleaners, humidifiers, and space heaters. The company serves residential, commercial, industrial, and agricultural customers primarily in the east and west coast regions of the United States, as well as portions of the midwest region of the United States and Alaska. Suburban Propane Partners, L.P. was founded in 1945 and is based in Whippany, New Jersey.
UTL	Unitil Corporation	Utilities	Utilities - Diversified	United States	948609792	USD	544	Unitil Corporation, a public utility holding company, engages in the distribution of electricity and natural gas. It operates through two segments, Utility Electric Operations, Utility Gas Operations. The company distributes electricity in the southeastern seacoast and state capital regions of New Hampshire, and the greater Fitchburg area of north central Massachusetts; and distributes natural gas in southeastern New Hampshire and portions of southern and central Maine, including the city of Portland and the Lewiston-Auburn area, as well as electricity and natural gas in the greater Fitchburg area of north central Massachusetts. It also operates 85 miles of interstate underground natural gas transmission pipeline that provides interstate natural gas pipeline access and transportation services primarily in Maine and New Hampshire. In addition, the company provides real estate management services. It serves approximately 109,400 electric customers and 89,100 natural gas customers. Unitil Corporation was incorporated in 1984 and is headquartered in Hampton, New Hampshire.
RGCO	RGC Resources, Inc.	Utilities	Utilities - Regulated Gas	United States	214177392	USD	104	RGC Resources, Inc., through its subsidiaries, operates as an energy services company. It sells and distributes natural gas to residential, commercial, and industrial customers in Roanoke, Virginia, and the surrounding localities. It operates approximately 1,180 miles of transmission and distribution pipeline; and a liquefied natural gas storage facility, as well as owns and operates eleven metering stations. The company also produces biogas. RGC Resources, Inc. was founded in 1883 and is based in Roanoke, Virginia.
PCYO	Pure Cycle Corporation	Utilities	Utilities - Regulated Water	United States	246541440	USD	39	Pure Cycle Corporation provides wholesale water and wastewater services in the United States. It operates in two segments, Wholesale Water and Wastewater Services; and Land Development. The company engages in the wholesale water production, storage, treatment, and distribution systems; wastewater collection and treatment systems; development of master-planned community; and construction and leasing of single-family homes. It serves domestic, commercial, and industrial customers. The company was incorporated in 1976 and is based in Watkins, Colorado.
CDZI	Cadiz Inc.	Utilities	Utilities - Regulated Water	United States	234723056	USD	25	Cadiz Inc., together with its subsidiaries, provides water solutions in the United States. The company operates in two segments, Land and Water Resources; and Water Filtration Technology. It offers water supply, water storage, water conveyance, and water filtration services. The company also provides water filtration solutions for impaired or contaminated groundwater sources. In addition, it is involved in the cultivation of grain crops, including alfalfa. The company serves public and private water systems, government agencies, and commercial businesses. Cadiz Inc. was founded in 1983 and is based in Los Angeles, California.
GNE	Genie Energy Ltd.	Utilities	Utilities - Regulated Electric	United States	407159296	USD	152	Genie Energy Ltd., through its subsidiaries, provides energy services in the United States and internationally. It operates in two segments, Genie Retail Energy and Genie Renewables. The company resells electricity and natural gas to residential and small business customers in the Eastern and Midwestern United States and Texas; and develops, constructs, and operates utility-scale solar energy projects. It also distributes solar panels; offers energy procurement and advisory services to industrial, commercial, and municipal customers; and markets solar and alternative products and services. The company was incorporated in 2011 and is headquartered in Newark, New Jersey.

NEE

NextEra Energy, Inc.

Utilities

Utilities - Regulated Electric

United States

136590180352

USD

16800

NextEra Energy, Inc., through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America. The company generates electricity through wind, solar, nuclear, natural gas, and other clean energy. It also develops, constructs, and operates long-term contracted assets that consists of clean energy solutions, such as renewable generation facilities, battery storage facilities, and electric transmission facilities; sells energy commodities; and owns, develops, constructs, manages and operates electric generation facilities in wholesale energy markets. The company had approximately 35,052 megawatts of net generating capacity; approximately 91,000 circuit miles of transmission and distribution lines; and 921 substations. It serves approximately 12 million people through approximately 6 million customer accounts in the east and lower west coasts of Florida. The company was formerly known as FPL Group, Inc. and changed its name to NextEra Energy, Inc. in 2010. NextEra Energy, Inc. was founded in 1925 and is headquartered in Juno Beach, Florida.

NEE

NextEra Energy, Inc.

Utilities

Utilities - Regulated Electric

United States

136590180352

USD

16800

NextEra Energy, Inc., through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America. The company generates electricity through wind, solar, nuclear, natural gas, and other clean energy. It also develops, constructs, and operates long-term contracted assets that consists of clean energy solutions, such as renewable generation facilities, battery storage facilities, and electric transmission facilities; sells energy commodities; and owns, develops, constructs, manages and operates electric generation facilities in wholesale energy markets. The company had approximately 35,052 megawatts of net generating capacity; approximately 91,000 circuit miles of transmission and distribution lines; and 921 substations. It serves approximately 12 million people through approximately 6 million customer accounts in the east and lower west coasts of Florida. The company was formerly known as FPL Group, Inc. and changed its name to NextEra Energy, Inc. in 2010. NextEra Energy, Inc. was founded in 1925 and is headquartered in Juno Beach, Florida.

DUK

Duke Energy Corporation

Utilities

Utilities - Regulated Electric

United States

93786456064

USD

26413

Duke Energy Corporation, through its subsidiaries, operates as an energy company in the United States. It operates through two segments: Electric Utilities and Infrastructure (EU&I); and Gas Utilities and Infrastructure (GU&I). The EU&I segment generates, transmits, distributes, and sells electricity to approximately 8.6 million customers in the Southeast and Midwest regions. It generates electricity through coal, hydroelectric, natural gas, oil, renewables, and nuclear fuel. This segment also engages in the wholesale of electricity to municipalities, electric cooperative utilities, and other load-serving entities. The GU&I segment distributes natural gas to approximately 1.7 million customers in the residential, commercial, industrial, and power generation natural gas sectors; and invests in pipeline transmission projects, renewable natural gas projects, and natural gas storage facilities. The company was formerly known as Duke Energy Holding Corp. and changed its name to Duke Energy Corporation in April 2006. Duke Energy Corporation was founded in 1904 and is headquartered in Charlotte, North Carolina.

D

Dominion Energy, Inc.

Utilities

Utilities - Regulated Electric

United States

45465677824

USD

14700

Dominion Energy, Inc. provides regulated electricity and natural gas services in the United States. It operates through Dominion Energy Virginia, Dominion Energy South Carolina, and Contracted Energy segments. The Dominion Energy Virginia segment engages in the generation, distribution, and transmission of electricity to approximately 2.8 million residential, commercial, industrial, and governmental customers in Virginia and North Carolina. The Dominion Energy South Carolina segment generates, transmits, and distributes electricity to approximately 0.8 million customers in the central, southern, and southwestern portions of South Carolina; and distributes natural gas to approximately 0.5 million residential, commercial, and industrial customers in South Carolina. The Contracted Energy segment is involved in the nonregulated long-term contracted renewable electric generation fleet and renewable natural gas facility. As of December 31, 2024, the company's portfolio of assets included approximately 30.3 GW of electric generating capacity, 10,600 miles of electric transmission lines, and 79,700 miles of electric distribution lines. The company was formerly known as Dominion Resources, Inc. Dominion Energy, Inc. was incorporated in 1983 and is headquartered in Richmond, Virginia.

SO

The Southern Company

Utilities

Utilities - Regulated Electric

United States

100172931072

USD

28314

The Southern Company, through its subsidiaries, engages in the generation, transmission, and distribution of electricity. The company develops, constructs, acquires, owns, and manages power generation assets, including renewable energy projects and sells electricity in the wholesale market; distributes natural gas in Illinois, Georgia, Virginia, and Tennessee; operates, constructs, and maintains approximately 78,500 miles of natural gas pipelines and 14 storage facilities; and provides gas marketing services, as well as electric services to retail customers. It also offers distributed energy and resilience solutions, and digital wireless communications and fiber optics services, as well as deploys microgrids for commercial, industrial, governmental, utility customers. The Southern Company was incorporated in 1946 and is headquartered in Atlanta, Georgia.

PCG

PG&E Corporation

Utilities

Utilities - Regulated Electric

United States

38217744384

USD

28410

PG&E Corporation, through its subsidiary, Pacific Gas and Electric Company, engages in the sale and delivery of electricity and natural gas to customers in northern and central California, the United States. It generates electricity using nuclear, hydroelectric, fossil fuel-fired, fuel cell, and photovoltaic sources. The company owns and operates interconnected transmission lines; electric transmission substations, distribution lines, switching and distribution substations; and natural gas transmission, storage, and distribution system consisting of distribution pipelines, backbone and local transmission pipelines, and various storage facilities. It serves residential, commercial, industrial, and agricultural customers, as well as natural gas-fired electric generation facilities. PG&E Corporation was incorporated in 1905 and is based in Oakland, California.

EXC

Exelon Corporation

Utilities

Utilities - Regulated Electric

United States

46771867648

USD

20014

Exelon Corporation, a utility services holding company, engages in the energy distribution and transmission businesses. The company is involved in the purchase and regulated retail sale of electricity and natural gas; transmission and distribution of electricity; and distribution of natural gas to retail customers. It serves residential, commercial, industrial, governmental, public authorities and electric railroads, and transportation customers. Exelon Corporation was incorporated in 1999 and is headquartered in Chicago, Illinois.

AEP

American Electric Power Company, Inc.

Utilities

Utilities - Regulated Electric

United States

56997879808

USD

16330

American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, renewable, nuclear, hydro, solar, wind, and other energy sources; owns, operates, maintains, and invests in transmission infrastructure; and engages in wholesale energy trading and marketing business. It operates approximately 225,000 circuit miles of distribution lines that delivers electricity to 5.6 million customers; 40,000 circuit miles of transmission lines; and 23,000 MWs of regulated owned generating capacity. American Electric Power Company, Inc. was incorporated in 1906 and is headquartered in Columbus, Ohio.

NRG

NRG Energy, Inc.

Utilities

Utilities - Independent Power Producers

United States

22063247360

USD

15637

NRG Energy, Inc., together with its subsidiaries, operates as an energy and home services company in the United States and Canada. It operates through Texas; East; West/Services/Other; Vivint Smart Home; and Corporate Activities segments. The company produces and sells electricity generated using coal, oil, solar, and battery storage; natural gas; and a cloud-based home platform, including hardware, software, sales, installation, customer service, technical support, and professional monitoring solutions. It offers retail electricity and energy management, line and surge protection products, HVAC installation, repair and maintenance, home protection products, repair and maintenance, and carbon offsets; retail services comprising demand response, commodity sales, energy efficiency, and energy management solutions; and system power, distributed generation, renewable and low-carbon products, carbon management and specialty services, backup generation, storage and distributed solar, and energy advisory services. In addition, the company trades in power, natural gas, and related commodities; environmental products; weather products; and financial products, including forwards, futures, options, and swaps. It offers its products and services under the NRG, Reliant, Direct Energy, Green Mountain Energy, and Vivint. It serves residential, commercial, government, industrial, and wholesale customers. NRG Energy, Inc. was founded in 1989 and is headquartered in Houston, Texas.

ED

Consolidated Edison, Inc.

Utilities

Utilities - Regulated Electric

United States

40086720512

USD

15097

Consolidated Edison, Inc., through its subsidiaries, engages in the regulated electric, gas, and steam delivery businesses in the United States. The company offers electric services to approximately 3.7 million customers in New York City and Westchester County; gas to approximately 1.1 million customers in Manhattan, the Bronx, parts of Queens, and Westchester County; and steam to approximately 1,520 customers in parts of Manhattan. It also supplies electricity to approximately 0.3 million customers in southeastern New York and northern New Jersey; and gas to approximately 0.1 million customers in southeastern New York. In addition, the company operates 549 circuit miles of transmission lines; 15 transmission substations; 64 distribution substations; 90,755 in-service line transformers; 3,877 pole miles of overhead distribution lines; and 2,405 miles of underground distribution lines, as well as 4,384 miles of mains and 379,888 service lines for natural gas distribution. Further, it invests in electric and gas transmission projects. The company primarily sells electricity to industrial, commercial, residential, and government customers. Consolidated Edison, Inc. was founded in 1823 and is based in New York, New York.

PEG

Public Service Enterprise Group Incorporated

Utilities

Utilities - Regulated Electric

United States

40742453248

USD

13047

Public Service Enterprise Group Incorporated, through its subsidiaries, operates in electric and gas utility, and nuclear generation businesses in the United States. It operates through PSE&G and PSEG Power segments. The PSE&G segment transmits electricity; distributes electricity and natural gas to residential, commercial, and industrial customers; and appliance services and repairs to customers through its service territory, as well as invests in solar generation projects, and energy efficiency and related programs. The PSEG Power segment engages in nuclear generation businesses; and supplies power and natural gas to nuclear power plants and gas storage facilities activities. As of December 31, 2024, it had electric transmission and distribution system of 25,000 circuit miles and 869,000 poles; 57 switching stations with an installed capacity of 40,000 megavolt-amperes (MVA), and 234 substations with an installed capacity of 10,750 MVA; four electric distribution headquarters and five electric sub-headquarters; 18,000 miles of gas mains, 12 gas distribution headquarters, two sub-headquarters, and two meter shop, as well as 54 natural gas metering and regulating stations; and 158 MegaWatts defined conditions of installed PV solar capacity. Public Service Enterprise Group Incorporated was founded in 1903 and is based in Newark, New Jersey.

DTE

DTE Energy Company

Utilities

Utilities - Regulated Electric

United States

28425734144

USD

9500

DTE Energy Company engages in the energy-related businesses and services. The company's Electric segment generates, purchases, distributes, and sells electricity to approximately 2.3 million residential, commercial, and industrial customers in southeastern Michigan. It generates electricity through coal-fired plants, hydroelectric pumped storage, and nuclear plants, as well as wind and solar assets. This segment owns and operates 702 distribution substations with a capacity of approximately 37,710,000 kilovolt-amperes (kVA) and approximately 4,55,300 line transformers with a capacity of approximately 33,570,000 kVA. The company's Gas segment purchases, stores, transports, distributes, and sells natural gas to approximately 1.3 million residential, commercial, and industrial customers throughout Michigan; and sells storage and transportation capacity. This segment has approximately 20,500 miles of distribution mains; 1,238,000 service pipelines; and 1,352,000 active meters, as well as owns approximately 2,000 miles of transmission pipelines. Its DTE Vantage segment offers metallurgical and petroleum coke to steel and other industries; and power generation, steam production, chilled water production, and wastewater treatment services, as well as compressed air supply to industrial customers. This segment also owns and operates 3 renewable generating plants with a capacity of 114 MWs; and 23 gas recovery sites. Its Energy Trading segment engages in power, natural gas, and environmental marketing and trading; structured transactions; and the optimization of contracted natural gas pipeline transportation and storage positions. The company was founded in 1849 and is based in Detroit, Michigan.

AEE

Ameren Corporation

Utilities

Utilities - Regulated Electric

United States

26724001792

USD

8981

Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. It engages in the rate-regulated electric generation, transmission, and distribution business; and rate-regulated natural gas distribution business. The company also generates electricity through coal, nuclear, and natural gas, as well as renewable energy, including hydroelectric, wind, methane gas, and solar. It serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in Saint Louis, Missouri.

AES

The AES Corporation

Utilities

Utilities - Diversified

United States

7204513792

USD

9100

The AES Corporation, together with its subsidiaries, operates as a power generation and utility company in the United States and internationally. The company owns and/or operates power plants to generate and sell power to customers, such as utilities, industrial users, and other intermediaries; owns and/or operates utilities to generate or purchase, distribute, transmit, and sell electricity to end-user customers in the residential, commercial, industrial, and governmental sectors; and generates and sells electricity on the wholesale market. It uses various fuels and technologies to generate electricity, such as coal, gas, hydro, wind, solar, and biomass, as well as renewables comprising energy storage and landfill gas. The company owns and/or operates a generation portfolio of approximately 32,109 megawatts and distributes power to 2.7 million customers. The company was formerly known as Applied Energy Services, Inc. and changed its name to The AES Corporation in April 2000. The AES Corporation was incorporated in 1981 and is headquartered in Arlington, Virginia.

ETR

Entergy Corporation

Utilities

Utilities - Regulated Electric

United States

36602707968

USD

12267

Entergy Corporation, together with its subsidiaries, engages in the production and retail distribution of electricity in the United States. It generates, transmits, distributes, and sells electric power in portions of Arkansas, Louisiana, Mississippi, and Texas, including the City of New Orleans; and distributes natural gas. It also engages in the ownership of interests in non-nuclear power plants that sell electric power to wholesale customers, as well as provides decommissioning services to other nuclear power plant owners. It generates electricity through gas, nuclear, coal, hydro, and solar power sources. The company sells energy to retail power providers, utilities, electric power co-operatives, power trading organizations, and other power generation companies. The company's power plants have approximately 25,000 megawatts of electric generating capacity. It delivers electricity to 3 million utility customers in Arkansas, Louisiana, Mississippi, and Texas. Entergy Corporation was founded in 1913 and is headquartered in New Orleans, Louisiana.

CMS

CMS Energy Corporation

Utilities

Utilities - Regulated Electric

United States

22177017856

USD

8324

CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and NorthStar Clean Energy. The Electric Utility segment is involved in the generation, purchase, distribution, and sale of electricity. This segment generates electricity through coal, wind, gas, renewable energy, oil, and nuclear sources. Its distribution system comprises 270 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,646 miles of high-voltage distribution overhead lines; 18 miles of high-voltage distribution underground lines; 81,924 miles of electric distribution overhead lines; 9,775 miles of underground distribution lines; and 1,098 substations. The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,342 miles of transmission lines; 15 gas storage fields; 28,368 miles of distribution mains; and 8 compressor stations. The NorthStar Clean Energy segment is involved in the independent power production and marketing, including the development and operation of renewable generation. The company serves 1.9 million electric and 1.8 million gas customers, including residential, commercial, and diversified industrial customers. The company was incorporated in 1987 and is headquartered in Jackson, Michigan.

CNP

CenterPoint Energy, Inc.

Utilities

Utilities - Regulated Electric

United States

24927680512

USD

8872

CenterPoint Energy, Inc. operates as a public utility holding company in the United States. The company operates in Electric and Natural Gas segments. The Electric segment provides electric transmission and distribution services to electric customers and electric generation assets, as well as optimizes assets in the wholesale power market in Indiana Electric's service territory. The Natural Gas segment engages in the intrastate natural gas sales, and natural gas transportation and distribution for residential, commercial, and industrial customers in Indiana, Louisiana, Minnesota, Mississippi, Ohio, and Texas; permanent pipeline connections through interconnects with various interstate and intrastate pipeline companies; and provides home appliance maintenance and repair services to customers in Minnesota and home repair protection plans to natural gas customers in Indiana, Mississippi, Ohio, and Texas through a third party. As of December 31, 2024, it served approximately 2,818,343 metered customers; owned 352 substations with transformer capacity of 80,659 megavolt amperes; and owned and operated approximately 219 miles of intrastate pipeline in Louisiana and Texas. The company was founded in 1866 and is headquartered in Houston, Texas.

XEL

Xcel Energy Inc.

Utilities

Utilities - Regulated Electric

United States

40540536832

USD

11380

Xcel Energy Inc., through its subsidiaries, engages in the generation, purchasing, transmission, distribution, and sale of electricity in the United States. It operates through Regulated Electric Utility and Regulated Natural Gas Utility segments. The company generates electricity through wind, nuclear, hydroelectric, biomass, and solar energy sources, as well as coal, natural gas, oil, wood, and refuse-derived fuels. It also purchases, transports, distributes, and sells natural gas to retail customers, as well as transports customer-owned natural gas. In addition, the company develops and leases natural gas pipelines, and storage and compression facilities; and invests in rental housing projects and nonregulated assets, as well as procures equipment for the construction of renewable generation facilities. It serves residential, commercial, and industrial customers in the portions of Colorado, Michigan, Minnesota, New Mexico, North Dakota, South Dakota, Texas, and Wisconsin. Xcel Energy Inc. was formerly known as Northern States Power company. The company was incorporated in 1909 and is headquartered in Minneapolis, Minnesota.

EIX

Edison International

Utilities

Utilities - Regulated Electric

United States

22408378368

USD

14013

Edison International, through its subsidiaries, engages in the generation and distribution of electric power. The company supplies and delivers through its electrical infrastructure to an approximately 50,000 square-mile area of southern California. It serves residential, commercial, industrial, public authorities, agricultural, and other sectors. The company's distribution network consists of approximately 13,000 circuit-miles of lines ranging from 55 kV to 500 kV and approximately 80 transmission substations; and approximately 38,000 circuit-miles of overhead lines, approximately 32,000 circuit-miles of underground lines, and approximately 730 distribution substations. Edison International was founded in 1886 and is based in Rosemead, California.

ATO

Atmos Energy Corporation

Utilities

Utilities - Regulated Gas

United States

25344149504

USD

5260

Atmos Energy Corporation, together with its subsidiaries, engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States. It operates through two segments, Distribution, and Pipeline and Storage. The Distribution segment is involved in the regulated natural gas distribution and related sales operations in eight states. This segment distributes natural gas to approximately 3.3 million residential, commercial, public authority, and industrial customers; and owned 73,689 miles of underground distribution and transmission mains. The Pipeline and Storage segment engages in the pipeline and storage operations. This segment transports natural gas for third parties and manages five underground storage facilities in Texas; provides ancillary services customary to the pipeline industry, including parking arrangements, lending, and inventory sales; and owned 5,645 miles of gas transmission lines. Atmos Energy Corporation was founded in 1906 and is headquartered in Dallas, Texas.

PNW

Pinnacle West Capital Corporation

Utilities

Utilities - Regulated Electric

United States

11263406080

USD

6403

Pinnacle West Capital Corporation, through its subsidiary, provides retail and wholesale electric services primarily in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using nuclear, gas, oil, coal, and solar generating facilities. Its transmission facilities include overhead lines and underground lines; and distribution facilities consist of overhead lines and underground primary cables. The company also owns and maintains transmission and distribution substations; and owns energy storage facilities. Pinnacle West Capital Corporation was incorporated in 1985 and is headquartered in Phoenix, Arizona.

ES

Eversource Energy

Utilities

Utilities - Regulated Electric

United States

21485326336

USD

10680

Eversource Energy, a public utility holding company, engages in the energy delivery business. The company operates through Electric Distribution, Electric Transmission, Natural Gas Distribution, and Water Distribution segments. It is involved in the transmission and distribution of electricity; solar power facilities; and distribution of natural gas. The company operates regulated water utilities that provide water services to residential, commercial, industrial, municipal and fire protection, and other customers in Connecticut, Massachusetts, and New Hampshire. The company was formerly known as Northeast Utilities and changed its name to Eversource Energy in April 2015. Eversource Energy was incorporated in 1927 and is headquartered in Springfield, Massachusetts.

UGI

UGI Corporation

Utilities

Utilities - Regulated Gas

United States

7022237184

USD

9750

UGI Corporation, together with its subsidiaries, engages in the distribution, storage, transportation, and marketing of energy products and related services in the United States and internationally. The company operates through four segments: Utilities, Midstream & Marketing, UGI International, and AmeriGas Propane. It distributes propane to approximately 1.1 million residential, commercial/industrial, motor fuel, agricultural, and wholesale customers through 1,360 propane distribution locations. The company distributes liquefied petroleum gases (LPG) to residential, commercial, industrial, agricultural, wholesale and automobile fuel customers; and provides logistics, storage, and other services to third-party LPG distributors. In addition, it engages in the retail sale of natural gas, liquid fuels, and electricity to approximately 10,800 residential, commercial, and industrial customers at 40,000 locations. Further, the company distributes natural gas to approximately 689,000 customers in eastern and central Pennsylvania counties through its distribution system of approximately 12,700 miles of gas mains; and supplies electricity to approximately 62,900 customers in northeastern Pennsylvania through 2,700 miles of lines and 14 substations. Additionally, it operates electric generation facilities, including solar-powered facilities; a natural gas liquefaction, storage, and vaporization facility; propane storage and propane-air mixing stations; and rail transshipment terminals. It manages natural gas pipeline and storage contracts; develops, owns, and operates pipelines, gathering infrastructure, and gas storage facilities. UGI Corporation was incorporated in 1882 and is headquartered in King of Prussia, Pennsylvania.

HE

Hawaiian Electric Industries, Inc.

Utilities

Utilities - Regulated Electric

United States

1787038336

USD

2587

Hawaiian Electric Industries, Inc., together with its subsidiaries, engages in the electric utility business in the United States. It operates through Electric Utility and Other segments. The Electric Utility segment engages in the production, purchase, transmission, distribution, and sale of electricity in the islands of Oahu; Hawaii; and Maui, Lanai, and Molokai. This segment's renewable energy sources and potential sources include wind, solar, photovoltaic, geothermal, wave, hydroelectric, municipal waste, and other biofuels. This segment serves suburban communities, resorts, the United States Armed Forces installations, and agricultural operations. The Other segment invests in non-regulated renewable energy and sustainable infrastructure in the State of Hawaii. Hawaiian Electric Industries, Inc. was founded in 1891 and is headquartered in Honolulu, Hawaii.

OGE

OGE Energy Corp.

Utilities

Utilities - Regulated Electric

United States

9102083072

USD

2291

OGE Energy Corp., through its subsidiary, operates as an energy services provider in the United States. The company generates, transmits, distributes, and sells electric energy. It also owns and operates coal-fired, natural gas-fired, wind-powered, and solar-powered generating assets. The company provides retail electric service to approximately 709,000 customers that covers a service area of approximately 30,000 square miles. OGE Energy Corp. was founded in 1902 and is based in Oklahoma City, Oklahoma.

ALE

ALLETE, Inc.

Utilities

Utilities - Diversified

United States

3784344832

USD

1564

ALLETE, Inc. operates as an energy company. The company operates in two segments, Regulated Operations and ALLETE Clean Energy. It generates electricity from coal-fired, biomass co-fired/natural gas, hydro, wind, and solar. The company also provides regulated utility electric services in northeastern Minnesota to approximately 150,000 retail customers and 14 non-affiliated municipal customers in Minnesota; and regulated utility electric, natural gas, and water services in northwestern Wisconsin to approximately 15,000 electric customers, 13,000 natural gas customers, and 10,000 water customers. In addition, it owns and maintains electric transmission assets in Wisconsin, Michigan, Minnesota, and Illinois. Further, the company focuses on acquiring, developing, and operating clean and renewable energy projects; and owns, develops, and operates approximately 1,600 megawatts of wind energy generation facility, as well as involved in the coal mining operations in North Dakota and real estate investment activities in Florida. It owns and operates 154 substations with a total capacity of 10,647 megavolt-amperes. The company serves taconite mining, paper, pulp and secondary wood products, pipeline, and other industries. The company was formerly known as Minnesota Power, Inc. and changed its name to ALLETE, Inc. in May 2001. ALLETE, Inc. was incorporated in 1906 and is headquartered in Duluth, Minnesota.

CWT

California Water Service Group

Utilities

Utilities - Regulated Water

United States

2981486848

USD

1278

California Water Service Group, through its subsidiaries, provides water utility and other related services in California, Washington, New Mexico, Hawaii, and Texas. The company is involved in the production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, and irrigation uses, as well as for fire protection services. It offers its services to approximately 499,400 customer connections in 100 California communities; approximately 6,700 water and wastewater customer connections on the islands of Kauai, Maui, Oahu, and Hawaii; approximately 38,300 customer connections in the Tacoma, Olympia, Graham, Spanaway, Puyallup, Rainier, Yelm, and Gig Harbor areas; and approximately 11,500 water and wastewater customer connections in Rio Communities, Rio Del Oro, Meadow Lake, Indian Hills, Squaw Valley, Elephant Butte, Morningstar, Sandia Knolls, Juan Tomas, Monterey, and Cypress Gardens systems. The company also engages in the provision of non-regulated water-related services, including operating of municipally owned water systems, privately owned water, and recycled water distribution systems; water system operation, meter reading, and billing services to private companies and municipalities; leasing of communication antenna sites on its properties; and billing of optional third-party insurance programs to its residential customers. In addition, it provides wastewater collection and treatment services. California Water Service Group was founded in 1926 and is headquartered in San Jose, California.

BKH

Black Hills Corporation

Utilities

Utilities - Regulated Gas

United States

4364838400

USD

2841

Black Hills Corporation, through its subsidiaries, operates as an electric and natural gas utility company in the United States. The company operates in two segments: Electric Utilities and Gas Utilities. The Electric Utilities segment generates, transmits, and distributes electricity to approximately 225,000 electric utility customers in Colorado, Montana, South Dakota, and Wyoming; and owns and operates 1,394 megawatts of generation capacity, and 9,106 miles of electric transmission and distribution lines. The Gas Utilities segment distributes natural gas to approximately 1,128,000 natural gas utility customers in Arkansas, Colorado, Iowa, Kansas, Nebraska, and Wyoming; owns and operates 4,648 miles of intrastate gas transmission pipelines; 44,524 miles of gas distribution mains and service lines; seven natural gas storage sites; and approximately 50,000 horsepower of compression and 516 miles of gathering lines. It also constructs and maintains customer owned gas infrastructure facilities for gas transportation customers; and provides appliance repair services to residential utility customers, as well as electrical system construction services to large industrial customers. In addition, the company produces electric power through wind, natural gas, and coal-fired generating plants; and coal at its coal mine located near Gillette, Wyoming. Black Hills Corporation was incorporated in 1941 and is headquartered in Rapid City, South Dakota.

VST

Vistra Corp.

Utilities

Utilities - Independent Power Producers

United States

43077480448

USD

6850

Vistra Corp., together with its subsidiaries, operates as an integrated retail electricity and power generation company in the United States. It operates through five segments: Retail, Texas, East, West, and Asset Closure. The company retails electricity and natural gas to residential, commercial, and industrial customers across states in the United States and the District of Columbia. It also involved in the electricity generation, wholesale energy purchases and sales, commodity risk management, fuel production, and fuel logistics management activities. It serves approximately 5 million customers with a generation capacity of approximately 41,000 megawatts with a portfolio of natural gas, nuclear, coal, solar, and battery energy storage facilities. The company was formerly known as Vistra Energy Corp. and changed its name to Vistra Corp. in July 2020. Vistra Corp. was founded in 1882 and is based in Irving, Texas.

SWX

Southwest Gas Holdings, Inc.

Utilities

Utilities - Regulated Gas

United States

5260702208

USD

11122

Southwest Gas Holdings, Inc., through its subsidiaries, purchases, distributes, and transports natural gas for residential, commercial, and industrial customers in Arizona, Nevada, and California. The company operates through two segments, Natural Gas Distribution and Utility Infrastructure Services. It offers tariff sales and transportation services. The company also provides installation, replacement, repair, and maintenance of energy distribution systems, as well as undertakes gas construction works in North America. Southwest Gas Holdings, Inc. was incorporated in 1931 and is headquartered in Las Vegas, Nevada.

ORA

Ormat Technologies, Inc.

Utilities

Utilities - Renewable

United States

4434235392

USD

1512

Ormat Technologies, Inc. engages in the geothermal and recovered energy power business in the United States, Indonesia, Kenya, Turkey, Chile, Guatemala, Guadeloupe, New Zealand, Honduras, France, Indonesia, the Philippines, and internationally. It operates through three segments: Electricity, Product, and Energy Storage. The Electricity segment develops, builds, owns, and operates geothermal, solar photovoltaic, and recovered energy-based power plants; and sells electricity. The Product segment designs, manufactures, and sells equipment for geothermal and recovered energy-based electricity generation; and provides services relating to the engineering, procurement, and construction of geothermal and recovered energy-based power plants. The Energy Storage segment provides battery energy storage systems and related services. The company serves contractors, geothermal plant owners and operators, interstate natural gas pipeline owners and operators, gas processing plant owners and operators, cement plant owners and operators, and biomass facilities owners and operators, as well as other companies engaged in energy-intensive industrial processes. Ormat Technologies, Inc. was founded in 1965 and is headquartered in Reno, Nevada.

BIPC

Brookfield Infrastructure Corporation

Utilities

Utilities - Regulated Gas

United States

4334817280

USD

N/A

Brookfield Infrastructure Corporation, together with its subsidiaries, owns and operates utility investments in Brazil, the United Kingdom, and internationally. It also engages in the regulated gas and electricity business; and operation of regulated natural gas transmission systems. The company operates approximately 2,000 kilometers of natural gas transportation pipelines in the states of Rio de Janeiro, Sao Paulo, and Minas Gerais, Brazil; 4.7 million gas and electricity connections in the United Kingdom; and a global fleet of approximately 7 million twenty-foot equivalent units (TEUs) intermodal containers under long-term contracts. The company was incorporated in 2019 and is headquartered in New York, New York. Brookfield Infrastructure Corporation is a subsidiary of Brookfield Infrastructure Partners L.P.

EVRG

Evergy, Inc.

Utilities

Utilities - Regulated Electric

United States

15705326592

USD

4731

Evergy, Inc., together with its subsidiaries, engages in the generation, transmission, distribution, and sale of electricity in the United States. It generates electricity through coal, landfill gas, uranium, and natural gas and oil sources, as well as solar, wind, other renewable sources. The company serves residences, commercial firms, industrials, municipalities, and other electric utilities. The company was incorporated in 2017 and is headquartered in Kansas City, Missouri.

POR

Portland General Electric Company

Utilities

Utilities - Regulated Electric

United States

4706437120

USD

2915

Portland General Electric Company, an integrated electric utility company, engages in the generation, wholesale purchase, transmission, distribution, and retail sale of electricity in the state of Oregon. It operates six thermal plants, four wind farms, and seven hydroelectric facilities. As of December 31, 2024, the company owned an electric transmission system consisting of 1,269 circuit miles, including 287 circuit miles of 500 kilovolt line, 418 circuit miles of 230 kilovolt line, and 564 miles of 115 kilovolt line; and served 950 thousand retail customers in 51 cities. It also has 29,398 circuit miles of distribution lines. Portland General Electric Company was founded in 1889 and is headquartered in Portland, Oregon.

WTRG

Essential Utilities, Inc.

Utilities

Utilities - Regulated Water

United States

11122908160

USD

3291

Essential Utilities, Inc., through its subsidiaries, operates regulated utilities that provide water, wastewater, and natural gas services in the United States. It operates through Regulated Water; and Regulated Natural Gas segments. The company offers water services through operating and maintenance contracts with municipal authorities and other parties. It also provides utility service line protection solutions and repair services to households; and natural gas distribution services. The company serves approximately 5.5 million residential water, commercial water, fire protection, industrial water, wastewater, and other water and utility customers in Pennsylvania, Ohio, Texas, Illinois, North Carolina, New Jersey, Indiana, Virginia, and Kentucky under the Aqua and Peoples brands. The company was formerly known as Aqua America, Inc. and changed its name to Essential Utilities, Inc. in February 2020. Essential Utilities, Inc. was founded in 1886 and is headquartered in Bryn Mawr, Pennsylvania.

CPK

Chesapeake Utilities Corporation

Utilities

Utilities - Regulated Gas

United States

3073702912

USD

1200

Chesapeake Utilities Corporation operates as an energy delivery company in the United States. It operates through two segments: Regulated Energy and Unregulated Energy. The Regulated Energy segment natural gas distribution operations in central and southern Delaware, Maryland's eastern shore, and Florida; regulated natural gas transmission in the Delmarva Peninsula, Ohio, and Florida; and regulated electric distribution in northeast and northwest Florida. Its Unregulated Energy segment engages in the propane operations in the Mid-Atlantic region, North Carolina, South Carolina, and Florida; unregulated natural gas transmission/supply operation in central and eastern Ohio; generation of electricity and steam; provision of compressed natural gas, liquefied natural gas, and renewable natural gas transportation and pipeline solutions primarily to utilities and pipelines in the United States; and sustainable energy investments. This segment also involved in the provision of other unregulated energy services, such as energy-related merchandise sale and heating, ventilation and air conditioning, and plumbing and electrical services. Chesapeake Utilities Corporation was founded in 1859 and is headquartered in Dover, Delaware.

NFE

New Fortress Energy Inc.

Utilities

Utilities - Regulated Gas

United States

1607043200

USD

722

New Fortress Energy Inc. operates as an integrated gas-to-power energy infrastructure company that provides energy and development services to end-users worldwide. The company operates in two segments, Terminals and Infrastructure, and Ships. The Terminals and Infrastructure segment engages in the natural gas procurement and liquefaction; and logistics, shipping, facilities and conversion, or development of natural gas-fired power generation. The Ships segment offers floating storage and regasification units (FRSU) and liquefied natural gas (LNG) carriers which are leased to customers under long-term or spot arrangements. The company operates LNG storage and regasification facility at the Port of Montego Bay, Jamaica; marine LNG storage and regasification facility in Old Harbour, Jamaica; Dual-fired combined heat and power facility in Clarendon, Jamaica; landed micro-fuel handling facility in San Juan, Puerto Rico; LNG receiving facility and gas-fired power plant in Baja California Sur, Mexico; and LNG receiving facility in southern coast of Brazil, as well as a Miami facility. New Fortress Energy Inc. was founded in 1998 and is based in New York, New York.

MSEX

Middlesex Water Company

Utilities

Utilities - Regulated Water

United States

1109102592

USD

360

Middlesex Water Company owns and operates regulated water utility and wastewater systems in the United States. It operates in two segments, Regulated and Non-Regulated. The Regulated segment collects, treats, and distributes water on a retail and wholesale basis to residential, commercial, industrial, and fire protection customers; and provides regulated wastewater system in New Jersey, Pinelands Wastewater. The Non-Regulated segment provides non-regulated contract services for the operation and maintenance of municipal and private water and wastewater systems. The company primarily operates in parts of New Jersey and Delaware, including Middlesex, Tidewater, Pinelands Water, and Southern Shores. Middlesex Water Company was incorporated in 1896 and is headquartered in Iselin, New Jersey.

NWE

NorthWestern Energy Group, Inc.

Utilities

Utilities - Regulated Electric

United States

3588544256

USD

1585

NorthWestern Energy Group, Inc. provides electricity and natural gas to residential, commercial, and various industrial customers. It generates, purchases, transmits, and distributes electricity; and produces, purchases, stores, transmits, and distributes natural gas, as well as owns municipal franchises to provide natural gas service in the communities. The company operates 6,596 miles of electric transmission and 18,794 miles of electric distribution lines with approximately 396 transmission and distribution substations; and 2,133 miles of natural gas transmission and 5,221 miles of natural gas distribution lines with approximately 135 city gate stations in Montana. It also operates 1,349 miles of electric transmission and 2,386 miles of electric distribution lines in South Dakota with approximately 123 transmission and distribution substations; and 55 miles of natural gas transmission, 1,796 miles of natural gas distribution lines in South Dakota, and 830 miles of natural gas distribution lines Nebraska. The company provides electricity and/or natural gas to approximately 787,000 customers in Montana, South Dakota, Nebraska, and Yellowstone National Park. NorthWestern Energy Group, Inc. was founded in 1923 and is based in Sioux Falls, South Dakota.

YORW

The York Water Company

Utilities

Utilities - Regulated Water

United States

505788128

USD

127

The York Water Company impounds, purifies, and distributes drinking water. It owns and operates three wastewater collection systems; ten wastewater collection and treatment systems; and two reservoirs, including Lake Williams and Lake Redman, which hold approximately 2.5 billion gallons of water. The company operates a 15-mile pipeline from the Susquehanna River to Lake Redman; and owns satellite groundwater systems in York, Adams, and Lancaster Counties, as well as two impounding dams on primary system located in York and Springfield Townships. It serves customers in the fixtures and furniture, electrical machinery, food products, paper, ordnance units, textile products, air conditioning systems, laundry detergents, barbells, and motorcycle industries in 57 municipalities within four counties in south-central Pennsylvania. The York Water Company was incorporated in 1816 and is based in York, Pennsylvania.

MGEE

MGE Energy, Inc.

Utilities

Utilities - Regulated Electric

United States

3316767744

USD

717

MGE Energy, Inc., through its subsidiaries, operates as a public utility holding company in the United States. It operates through Regulated Electric Utility Operations; Regulated Gas Utility Operations; Nonregulated Energy Operations; Transmission Investments; and All Other segments. The company generates, purchases, and distributes electricity; purchases and distributes natural gas; owns and leases electric generating capacity; and plans, constructs, operates, maintains, and expands transmission facilities to provide transmission power services. It also generates electricity from coal-fired, gas-fired, and renewable energy sources; and provides solar and wind generation, and battery storage services. As of December 31, 2024, the company owned and operated 825 miles of overhead electric distribution lines; 1,359 miles of underground electric distribution cables; 48 substations with an installed capacity of 1.2 million kVA; and gas facilities, including 3,092 miles of distribution mains, as well as supplied electric service to approximately 167,000 customers. MGE Energy, Inc. was incorporated in 2001 and is headquartered in Madison, Wisconsin.

SPH

Suburban Propane Partners, L.P.

Utilities

Utilities - Regulated Gas

United States

1334375808

USD

3098

Suburban Propane Partners, L.P., through its subsidiaries, engages in the retail marketing and distribution of propane, renewable propane, fuel oil, and refined fuels in the United States. The company operates through four segments: Propane, Fuel Oil and Refined Fuels, Natural Gas and Electricity, and All Other. The Propane segment is involved in the retail distribution of propane for space heating, water heating, cooking, and clothes drying for use as a motor fuel in internal combustion engines to power over-the-road vehicles, forklifts, and stationary engines, as well as to fire furnaces as a cutting gas to the industrial customers; and for tobacco curing, crop drying, poultry brooding, and weed control in the agricultural markets. It also engages in the wholesale distribution of propane to industrial end users. Its Fuel Oil and Refined Fuels segment engages in the retail distribution of fuel oil, diesel, kerosene, and gasoline to residential and commercial customers for use in primarily as a source of heat in homes and buildings. The Natural Gas and Electricity segment markets natural gas and electricity to residential and commercial customers in the deregulated energy markets in New York and Pennsylvania. The All Other segment sells, installs, and services a range of home comfort equipment, including whole-house heating products, air cleaners, humidifiers, and space heaters. The company serves residential, commercial, industrial, and agricultural customers primarily in the east and west coast regions of the United States, as well as portions of the midwest region of the United States and Alaska. Suburban Propane Partners, L.P. was founded in 1945 and is based in Whippany, New Jersey.

UTL

Unitil Corporation

Utilities

Utilities - Diversified

United States

948609792

USD

544

Unitil Corporation, a public utility holding company, engages in the distribution of electricity and natural gas. It operates through two segments, Utility Electric Operations, Utility Gas Operations. The company distributes electricity in the southeastern seacoast and state capital regions of New Hampshire, and the greater Fitchburg area of north central Massachusetts; and distributes natural gas in southeastern New Hampshire and portions of southern and central Maine, including the city of Portland and the Lewiston-Auburn area, as well as electricity and natural gas in the greater Fitchburg area of north central Massachusetts. It also operates 85 miles of interstate underground natural gas transmission pipeline that provides interstate natural gas pipeline access and transportation services primarily in Maine and New Hampshire. In addition, the company provides real estate management services. It serves approximately 109,400 electric customers and 89,100 natural gas customers. Unitil Corporation was incorporated in 1984 and is headquartered in Hampton, New Hampshire.

RGCO

RGC Resources, Inc.

Utilities

Utilities - Regulated Gas

United States

214177392

USD

104

RGC Resources, Inc., through its subsidiaries, operates as an energy services company. It sells and distributes natural gas to residential, commercial, and industrial customers in Roanoke, Virginia, and the surrounding localities. It operates approximately 1,180 miles of transmission and distribution pipeline; and a liquefied natural gas storage facility, as well as owns and operates eleven metering stations. The company also produces biogas. RGC Resources, Inc. was founded in 1883 and is based in Roanoke, Virginia.

PCYO

Pure Cycle Corporation

Utilities

Utilities - Regulated Water

United States

246541440

USD

39

Pure Cycle Corporation provides wholesale water and wastewater services in the United States. It operates in two segments, Wholesale Water and Wastewater Services; and Land Development. The company engages in the wholesale water production, storage, treatment, and distribution systems; wastewater collection and treatment systems; development of master-planned community; and construction and leasing of single-family homes. It serves domestic, commercial, and industrial customers. The company was incorporated in 1976 and is based in Watkins, Colorado.

CDZI

Cadiz Inc.

Utilities

Utilities - Regulated Water

United States

234723056

USD

25

Cadiz Inc., together with its subsidiaries, provides water solutions in the United States. The company operates in two segments, Land and Water Resources; and Water Filtration Technology. It offers water supply, water storage, water conveyance, and water filtration services. The company also provides water filtration solutions for impaired or contaminated groundwater sources. In addition, it is involved in the cultivation of grain crops, including alfalfa. The company serves public and private water systems, government agencies, and commercial businesses. Cadiz Inc. was founded in 1983 and is based in Los Angeles, California.

GNE

Genie Energy Ltd.

Utilities

Utilities - Regulated Electric

United States

407159296

USD

152

Genie Energy Ltd., through its subsidiaries, provides energy services in the United States and internationally. It operates in two segments, Genie Retail Energy and Genie Renewables. The company resells electricity and natural gas to residential and small business customers in the Eastern and Midwestern United States and Texas; and develops, constructs, and operates utility-scale solar energy projects. It also distributes solar panels; offers energy procurement and advisory services to industrial, commercial, and municipal customers; and markets solar and alternative products and services. The company was incorporated in 2011 and is headquartered in Newark, New Jersey.