Companies: update address and contact details online at ytj.fi
Companies and organisations
The Finnish Trade Register
The Finnish Trade Register
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Mandatory online filing with the Trade Register from 2026

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General instructions for companies

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Trade Register extract and information services

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Deregistration from the Trade Register

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Advisory service in Trade Register matters and information about the register

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Finnish Trade Register statistics

Associations, foundations, LEI codes and enterprise mortgages
Shortcuts
Current affairs
Online services to become mandatory in the Finnish Trade Register in 2026
Companies must file their notifications and applications online with the Finnish Trade Register from 1 January 2026. This does not apply to private traders, associations or foundations.
How to protect yourself and your company from scams
We have compiled information about how you can protect yourself from scams in Trade Register and trademark matters.
News and announcements
Negligence fee imposed on companies for incomplete or incorrect Trade Register details
The PRH’s telephone exchange, customer service point and telephone service are closed from 19 May 2026 at 14.00.
Companies: attorneys can now sign some notifications online at ytj.fi
Companies: approve incomplete business reorganisation notifications by 10 May 2026
Limited liability companies and co-operatives: Make sure that your financial statements are recorded in the Finnish Trade Register