What is the Y-tunnus number of As. Oy Mäntsälän Koskihaka?

As. Oy Mäntsälän Koskihaka is registered with PRH / YTJ under Y-tunnus 0354512-9.

Who is the CEO of As. Oy Mäntsälän Koskihaka?

Hannu Ilpo Tapani Niemenoja is Management of As. Oy Mäntsälän Koskihaka, in role since 2007.

Jari Juhani Saario chairs the board of As. Oy Mäntsälän Koskihaka, in role since 2022.

As. Oy Mäntsälän Koskihaka's registered address is Keskuskatu 6.

AOYActive

Y-tunnus 0354512-9Keskuskatu 6, 04600 MäntsäläRental and operating of own or leased real estate · NACE 6820Est. 1976— employees

Actively employed in the business

Name	Role	Member since
Current (1)
PK Pia Kristina Laakkonen Management	Management	2022
Former (1)
HI Hannu Ilpo Tapani Niemenoja Management	Management	2007 – 2022

Non-executive oversight

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.