Tropia is a Polish business-information platform that helps users check companies and assess potential business partners using data from public registers. Its profiles bring together company management and ownership details, historical changes, links between people and businesses, and information on real beneficiaries reported to the CRBR register. Users can also review public-sector activity, including National Health Fund contracts, tenders, and grants. Tropia presents dates and sources alongside facts, with data covering registers such as KRS, MSiG, RDF, CRBR, NFZ, e-Zamówienia, CRU, and SUDOP.

The service offers searchable directories for companies, people, and institutions, as well as rankings and tools for exploring managerial careers, company records, and public spending. Its site reports more than 911,000 active entities and millions of recorded relationships and register changes. A Premium subscription adds monthly due diligence reports, company-change monitoring, expanded historical and financial information, and fuller relationship graphs. Developers can access public-register data through Tropia’s API for integration into their own systems.