B2Trust30.1 mln+
Business Identities
B2Trust Identity Index
33
Countries
Government registries connected
18
Registries
Official data sources
Search official government registries across multiple countries — free, anonymous, no account.
Free · No account · 35+ countries via VIES · GDPR-compliant
Live from our database — always current
Enter a company name or tax identifier and B2Trust queries the relevant government registries in real time — KRS, Companies House, Handelsregister, SIRENE, Brønnøysund, ARES, ABN, SEC EDGAR, NZBN and more. Within seconds you get a verified profile: legal name, status, address, tax IDs and directors — straight from the source.
NIP, KRS, VAT, ABN, CNPJ… B2Trust detects the format and routes to the right registry.
Progressive search fans out to every country in parallel — cached results instant, live results stream in.
Generate a verification report with source attribution and a QR code for your due-diligence file.
Full registry access
Backed by 30M+ verified entities across these markets — and growing.
Plus EU-wide VAT validation via VIES (35+ countries), Brazilian company lookup by CNPJ, and deeper Polish data via GUS and Biała Lista.
Can't find a registry? Let us know →Every data point comes from an official government registry — never web directories or data brokers. Connections are health-checked every five minutes and published on a public status page. Each lookup strengthens the Business Identity Index — a crowdsourced map of verified business identities, built entirely from official sources.
View the status page →The search engine is completely anonymous — cookie consent is binary, and if you decline, no analytics run at all. All data is stored on EU-based infrastructure under a GDPR-compliant architecture. We don't sell data. We don't profile users. B2Trust is a public utility.
Search by name or tax ID and get structured JSON from all connected registries — same sources, same quality, programmable access.
Read the API docs →GET /api/v1/search?q=acme
{
"name": "ACME Sp. z o.o.",
"status": "active",
"source": "KRS"
}Free, anonymous, from official sources.
Search any company →B2Trust — From B2B to B2Trust.