What is the Y-tunnus number of HeidiNiemi Oy?

HeidiNiemi Oy is registered with PRH / YTJ under Y-tunnus 3587920-3.

Where is HeidiNiemi Oy headquartered?

HeidiNiemi Oy's registered address is Ruusulankatu 11-B64.

OYActive

Y-tunnus 3587920-3Ruusulankatu 11B-1164, 00260 HelsinkiOffice administrative and support activities· NACE 8210Est. 2025 · <1 year old— employees

Actively employed in the business

Name	Role	Member since
Current (2)
HM Heidi Maarit Niemi Person with significant control	Person with significant control	2025
PM Pia Marketta Gramén Person with significant control	Person with significant control	2026

Former (1)


JI Juha-Pekka Ilmari Pitkänen Person with significant control	Person with significant control	2025 – 2026

Non-executive oversight

Name	Role	Member since
Current (1)
HM Heidi Maarit Niemi Board of Directors	Board of Directors	2025

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.