PRH open data

The PRH’s open data are available free of charge. You can use an interface to add basic details about companies to an application or a system. You can run selections or use the PRH’s open data in your services.

The service provides basic details from the Finnish Business Information System at ytj.fi, such as company name details and the registers of the Finnish Tax Administration to which the companies have been added. Email addresses and phone numbers are not available.

The data are digital and updated once a day. Information about valid businesses can be obtained as a compressed file in a single download.

Go to our open data service.Open link in a new tab

Please note that if you are just an occasional user, it is easier to make searches using the Virre Information ServiceOpen link in a new tab or the company and organisation search at ytj.fiOpen link in a new tab than using this service.