Error code:   ConfigNamesError
Exception:    AttributeError
Message:      'str' object has no attribute 'items'
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/dataset/config_names.py", line 67, in compute_config_names_response
                  config_names = get_dataset_config_names(
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 161, in get_dataset_config_names
                  dataset_module = dataset_module_factory(
                                   ^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1207, in dataset_module_factory
                  raise e1 from None
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1182, in dataset_module_factory
                  ).get_module()
                    ^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 690, in get_module
                  config_name: DatasetInfo.from_dict(dataset_info_dict)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/info.py", line 284, in from_dict
                  return cls(**{k: v for k, v in dataset_info_dict.items() if k in field_names})
                                                 ^^^^^^^^^^^^^^^^^^^^^^^
              AttributeError: 'str' object has no attribute 'items'

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Ukraine Business Email List — Market Intelligence Dataset

230,000 verified Ukraine contacts are available from LeadsBlue →. This open dataset provides the aggregate market intelligence behind that database — contact volume, benchmark open/reply rates, send timing, and compliance for the Ukraine segment.

At a glance: A research dataset describing the Ukraine Business Email List market: verified-contact volume, industry distribution, outreach benchmarks, and regulatory framework, published by LeadsBlue Research under CC BY 4.0.

Key figures

Metric	Value
Verified contacts in segment	230,000
Typical email open rate	18-27%
Typical email reply rate	3-6.5%
Best send days	Tuesday, Wednesday, Thursday
Best send time (local)	09:00-11:00 EET
Geography	Ukraine
Industry verticals benchmarked	14
License	CC BY 4.0

📥 Get the full Ukraine Business Email List — individual verified business records, ready to use: Download from LeadsBlue →

Market overview

Ukraine was Central-Eastern Europe's largest country by area (excluding Russia) and had a significant technology sector before the 2022 Russian invasion. Ukrainian tech companies (GitLab co-founded by Ukrainian Dmytro Zaporizhzhia, Grammarly, Preply, and many others) built global products. Despite the ongoing war, Ukraine's IT sector has continued to operate — many developers relocated internally or internationally while continuing to serve international clients. Kyiv and Lviv remain active business centres.

Primary business hubs: Kyiv, Lviv (safer western city, major IT hub), Kharkiv, Dnipro.

Outreach benchmarks & strategy

Ukrainian B2B outreach should acknowledge the difficult current context respectfully. The IT and software development sector continues to operate internationally and actively seeks clients and partnerships. English-language outreach to Ukrainian tech companies is well-received.

Files in this dataset

File	Contents
`data/market_overview.csv`	Segment-level metrics: contact volume, benchmark rates, send timing
`data/industry_benchmarks.csv`	Open/reply benchmarks across 14 industry verticals
`data/compliance.csv`	Regulatory framework, business culture, decision-maker profile, hubs

Methodology

Figures are aggregated and anonymized from LeadsBlue's verified contact operations and public business-registry baselines. No personal records are included in this dataset — only segment-level statistics.

How to cite

LeadsBlue Research. (2026). Ukraine Business Email List — Market Intelligence Dataset. Derived from the B2B Cold Email Benchmark Report 2026 (https://doi.org/10.5281/zenodo.20136256). CC BY 4.0. Source: https://leadsblue.com

@dataset{leadsblue_uk_forex_traders_dataset_2026,
  author    = {Johnson, Luther},
  title     = {Ukraine Business Email List -- Market Intelligence Dataset},
  year      = {2026},
  publisher = {LeadsBlue Research},
  doi       = {10.5281/zenodo.20136256},
  url       = {https://leadsblue.com/leads/ukraine-business-email-leads-database/}
}

Source & full dataset

This aggregate dataset is published by LeadsBlue Research. The full verified business email list — with individual business contact records — is available at Ukraine Business Email List.

Related resources: Benchmark report (Zenodo) · Research hub · Interactive tools

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