Eastern Europe B2B Database

B2B Database Eastern Europe

Comprehensive B2B company data covering Eastern Europe, sourced from local trade registers and chambers of commerce. Every record enriched with firmographics, corporate ownership, and contact information.

Source: Local trade registers & chambers of commerceCoverage: Multiple countries across Eastern EuropeLast updated: May 2026
20,762,209
Legal Entities
1,558,387
With Email Address
18,359,319
With CEO / Director
2,294,279
With Corporate Ownership

What's Inside a Company Record from Eastern Europe?

Every legal entity includes 50+ data fields enriched with global business intelligence. Toggle between Table, JSON, and CSV to preview the delivery format.

Miasto Stołeczne Warszawa
Poland · sourced from local trade registers
Corporation
Company Identification
Company NameMiasto Stołeczne Warszawa
Registration ID5252248481
Legal Entity TypeCorporation
Founding Year2002
CountryPoland
Contact Information
Phone+48 22 443 00 00
Websiteapp.twojbudzet.um.warszawa.pl
CEO / DirectorTrzaskowski Rafal
Address
StreetPlac Bankowy 3/5
Postal Code00950
CityWarszawa
Province / RegionWojewództwo Mazowieckie
Financial Data
Revenue (USD)$246
Employees76,820

Explore Eastern Europe Company Data

Detailed breakdown across Eastern Europe.

CountryCompaniesShareDistribution
🇵🇱 Poland6,240,26630.1%
🇨🇿 Czechia3,473,01716.7%
🇷🇺 Russia3,152,77615.2%
🇷🇴 Romania1,972,2399.5%
🇺🇦 Ukraine1,546,8197.5%
🇭🇺 Hungary1,295,4396.2%
🇧🇬 Bulgaria1,226,3635.9%
🇸🇰 Slovakia1,211,4345.8%
🇸🇮 Slovenia251,5471.2%
🇧🇦 Bosnia & Herzegovina218,9521.1%

Largest Companies in Eastern Europe

Top 10 legal entities by number of employees, sourced from local trade registers and chambers of commerce.

#CompanyRegistration IDIndustryEmployeesRevenue (USD)City
1Rzhd, AO00083262Railroads, Line-Haul Operating696,300$25.1BMoskva
2Pochta Rossii, AO41587589United States Postal Service273,730$1.9BMoskva
3Tander, AO41351125Grocery Stores233,642$23.9BKrasnodar
4Sberbank, PAO00032537National Commercial Banks224,785$29.1BMoskva
5Atomenergoprom, AO81527864Computer Related Services, Not Elsewhere Classified215,200$49.7MMoskva
6Ukrainian Railways Jsc40075815Railroads, Line-Haul Operating178,616$2.5BKyiv
7Agrotorg, OOO50018413Miscellaneous General Merchandise Stores160,679$25.9BSankt-peterburg
8Zdorove Cheloveka, OO45876356Membership Organizations, Not Elsewhere Classified138,836$14.4MMoskva
9Rostelekom, PAO17514186Telephone Communications, Except Radiotelephone116,500$4.0BSankt-peterburg
10Surgutneftegaz, PAO05753490Crude Petroleum and Natural Gas100,324$19.7BSurgut

Eastern Europe Company Registry Lookup via API

Use the CompanyData API to look up any company across Eastern Europe by registration number, company name, or address and receive structured JSON with 50+ data fields in real time.

Why use CompanyData for Eastern Europe?

  • Coverage across multiple Eastern Europe countries
  • Local registration IDs harmonized into a single API
  • Firmographic data + corporate ownership structures
  • Same API for 200+ countries
  • REST API with JSON response, easy to integrate
  • GDPR compliant
Get API Key Now
// Search Eastern Europe companies by name or country code GET /api/v1/company/search { "country_code": "", "company_name": "..." } // Response { "results": [ { "company_name": "...", "country_code": "", "registration_id": "...", "city": "...", "employees": 0, "revenue_usd": 0, "ownership": { ... } } ] }

How You Receive Eastern Europe Company Data

Choose the delivery method that fits your workflow. All data sourced from Local trade registers & chambers of commerce with 50+ fields per legal entity.

API Access

Real-time company lookup via REST API. Returns structured JSON.

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CSV / Excel Export

Download a Eastern Europe subset as CSV or Excel. Perfect for CRM imports, lead lists, and market research.

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Platform Access

Search, filter, and export companies across Eastern Europe from our online platform.

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Frequently Asked Questions

Common questions about our Denmark company database.

Our Eastern Europe database aggregates company data from local trade registers and chambers of commerce across multiple countries. See the country list below for individual country databases with detailed coverage.
We provide 50+ data fields including company name, registration number, address, contact information, industry codes (SIC/NACE), employee count, revenue figures, and corporate ownership where available.
Yes. All data is sourced from publicly available business registers and is fully GDPR compliant. We provide B2B company data only.
Firmographic data is refreshed on a rolling basis from local trade registers.
Absolutely. Click "Get a Free Data Sample" and tell us your criteria — country, industry, company size — and we'll provide a tailored set of verified records.

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