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.
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
| Company Identification | |
| Company Name | Miasto Stołeczne Warszawa |
| Registration ID | 5252248481 |
| Legal Entity Type | Corporation |
| Founding Year | 2002 |
| Country | Poland |
| Contact Information | |
| Phone | +48 22 443 00 00 |
| Website | app.twojbudzet.um.warszawa.pl |
| CEO / Director | Trzaskowski Rafal |
| Address | |
| Street | Plac Bankowy 3/5 |
| Postal Code | 00950 |
| City | Warszawa |
| Province / Region | Województwo Mazowieckie |
| Financial Data | |
| Revenue (USD) | $246 |
| Employees | 76,820 |
Explore Eastern Europe Company Data
Detailed breakdown across Eastern Europe.
| Country | Companies | Share | Distribution |
|---|---|---|---|
| 🇵🇱 Poland | 6,240,266 | 30.1% | |
| 🇨🇿 Czechia | 3,473,017 | 16.7% | |
| 🇷🇺 Russia | 3,152,776 | 15.2% | |
| 🇷🇴 Romania | 1,972,239 | 9.5% | |
| 🇺🇦 Ukraine | 1,546,819 | 7.5% | |
| 🇭🇺 Hungary | 1,295,439 | 6.2% | |
| 🇧🇬 Bulgaria | 1,226,363 | 5.9% | |
| 🇸🇰 Slovakia | 1,211,434 | 5.8% | |
| 🇸🇮 Slovenia | 251,547 | 1.2% | |
| 🇧🇦 Bosnia & Herzegovina | 218,952 | 1.1% |
Largest Companies in Eastern Europe
Top 10 legal entities by number of employees, sourced from local trade registers and chambers of commerce.
| # | Company | Registration ID | Industry | Employees | Revenue (USD) | City |
|---|---|---|---|---|---|---|
| 1 | Miasto Stołeczne Warszawa | 5252248481 | General Government, Not Elsewhere Classified | 76,820 | $246 | Warszawa |
| 2 | Pkp Polskie Linie Kolejowe S A | 1132316427 | Transportation Services, Not Elsewhere Classified | 37,264 | $2.4B | Warszawa |
| 3 | Lidl Sp Z O O SPÓŁKA Komandytowa | 7811897358 | Grocery Stores | 24,738 | $10.2B | Tarnowo Podgórne |
| 4 | Kghm Polska Miedź S A | 6920000013 | Miscellaneous Metal Ores, Not Elsewhere Classified | 18,885 | $7.3B | Lubin |
| 5 | Pge Górnictwo I Energetyka Konwencjonalna S A | 7690502495 | Electric Services | 13,163 | $7.6B | Bełchatów |
| 6 | Leroy Merlin Polska Sp Z O O | 1130089950 | Miscellaneous home furnishings Stores | 12,546 | $2.1B | Warszawa |
| 7 | Powszechny Zakład Ubezpieczeń S A | 5260251049 | Insurance Carriers, Not Elsewhere Classified | 9,093 | $387K | Warszawa |
| 8 | Amrest Sp Z O O | 5260211104 | Eating Places | 8,274 | $795.6M | Wrocław |
| 9 | Ikea Industry Poland Sp Z O O | 5432163817 | Public Building and Related Furniture | 8,132 | $1.5B | Goleniów |
| 10 | Tauron Dystrybucja S A | 6110202860 | Electric Services | 8,085 | $2.7B | Kraków |
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
// 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.
CSV / Excel Export
Download a Eastern Europe subset as CSV or Excel. Perfect for CRM imports, lead lists, and market research.
Get a Free SamplePlatform Access
Search, filter, and export companies across Eastern Europe from our online platform.
Try the PlatformExplore Company Databases by Country
We cover 200+ countries with local trade register data. Here are the most relevant databases near Denmark.
Country Databases in Eastern Europe
Frequently Asked Questions
Common questions about our company database.
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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