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Reorganize companies
Browse files- companies/README.md +58 -0
companies/README.md
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---
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license: cc0-1.0
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task_categories:
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- tabular-classification
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- tabular-regression
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language:
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- en
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pretty_name: OpenCorporateFinance Companies Dataset
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tags:
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- finance
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- stocks
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- companies
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- securities
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- sec
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- equities
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- financial-data
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- parquet
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---
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# OpenCorporateFinance Companies Dataset
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## Dataset Summary
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The **OpenCorporateFinance Companies Dataset** is a structured dataset containing metadata for publicly traded companies and their listed stock securities.
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The dataset combines company information, security identifiers, and exchange metadata into a single analytics-ready table. It is designed for financial research, machine learning, company discovery, entity resolution, financial AI applications, and building financial knowledge graphs.
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The dataset is provided in **Apache Parquet** format for efficient analytical processing.
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## Dataset Features
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Each row represents a publicly traded stock security linked to a company.
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| Column | Description |
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|---|---|
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| `cik` | SEC Central Index Key identifier |
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| `company_name` | Company legal name |
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| `ticker` | Stock ticker symbol |
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| `symbol_full` | Full security symbol |
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| `share_class` | Share class identifier |
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| `isin` | International Securities Identification Number |
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| `cusip` | Committee on Uniform Securities Identification Procedures identifier |
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| `exchange` | Stock exchange name |
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| `country_code` | Exchange country code |
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| `state` | Company state or region |
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| `city` | Company city |
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| `employees` | Number of full-time employees |
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| `website` | Company website |
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| `summary` | Company business description |
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| `ipo_date` | Initial public offering date |
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| `delisted` | Indicates whether the security has been delisted |
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| `delisted_date` | Date the security was delisted |
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| `industry_slug` | URL/ML-friendly industry classification |
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| `sector_slug` | URL/ML-friendly sector classification |
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## Data Format
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The dataset is stored as Apache Parquet:
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