Contact details for the Register of Foundations

Customer service

Street address

Sörnäisten rantatie 13 C, Helsinki
Our customer service in Helsinki is open Mon-Fri from 12.00 to 16.15 until further notice.

The PRH is closed on official midweek holidays. See a list of the official midweek holidays.


+358 29 509 5030, Mon–Fri 9.00–16.15


Read more about our information services.

Mailing address for notifications

PRH – Tax Administration
Business Information System
P.O. Box 2000
FI-00231 Helsinki

Mailing address for the annual reports and advisory service

Finnish Patent and Registration Office, Foundation Supervision Unit. FI-00091 PRH.

Our Supervision Team provides advice on matters related to annual reports. Contact the team by phone on +358 29 509 5597 (Mon–Fri 10.00–14.00) or by email at

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Latest update 03.08.2020