Filing companies’ change of address or contact details with the Trade Register
Keep your company's contact details up to date with the Finnish Trade Register.
Filing your contact details is free of charge.
What details do I have to file?
You must file your company's postal address or street address with the Finnish Trade Register.
If you want, you can also file other company contact details, such as the
- phone number
- email address
- website address.
Please note that all the details you file are public and available in the company and organisation search at ytj.fi.
You can also request your registered public contact details to be removed from the register.
How to file
File your notification using our online service at ytj.fi in Finnish or Swedish.Avautuu uuteen välilehteen
From 1 January 2026, it is not possible to file notifications on paper forms.
See further instructions for filing contact details online at ytj.fi.Avautuu uuteen välilehteen
File a separate notification to Posti
Please note that the change is not transmitted from the Trade Register to Posti or vice versa.
File a separate notification with Posti.Avautuu uuteen välilehteen
What happens after filing the notification?
Changes to contact details filed in the online service at ytj.fi are registered automatically. Read more about automatic registration.
The PRH will not send a register extract about a change of address.
If you have filed the company’s email address in the online service at ytj.fi, you will automatically get an email when we have received your notification at the Trade Register. Read our instructions: How to monitor the changes in your company’s details in the Trade Register.
You can also monitor the changes in
- the company and organisation search at ytj.fiAvautuu uuteen välilehteen
- the Virre Information Service.Avautuu uuteen välilehteen
Has the place of registered office changed?
Read our instructions on how to file the change of place of registered office.