Data from the Unified Register of Small and Medium-Sized Enterprises. As of the end of 2024, the database contains 6.5 million records on legal entities and individuals. The register is maintained by the Federal Tax Service of Russia and published as open, machine-readable data.

Source: Unified Register of Small and Medium-Sized Enterprises.

The rmsp database consists of a single table, rmsp. It is renewed once a month. In the source data, the fields are named in Russian; in the database, the names have been transliterated into the Latin alphabet.