What is the Y-tunnus number of MRT Holding Oy?

MRT Holding Oy is registered with PRH / YTJ under Y-tunnus 3454981-9.

What is the revenue of MRT Holding Oy?

MRT Holding Oy reported revenue of EUR 9K in 2025.

Toni Eerik Halme is Deputy Member of MRT Holding Oy, in role since 2024.

Tero Petteri Ronkainen chairs the board of MRT Holding Oy, in role since 2024.

MRT Holding Oy's registered address is Rajamiehenlatu 16.

OYActive

Y-tunnus 3454981-9Rajamiehenlatu 16, 93600 KuusamoActivities of holding companies · NACE 6421Est. 20240 employees

Actively employed in the business

Name	Role	Member since
Current (2)
TE Toni Eerik Halme Deputy Member	Deputy Member	2024
TS Tero Sakari Mäkelä Chief Executive Officer	Chief Executive Officer	2024

Non-executive oversight

Name	Role	Member since
Current (1)
TP Tero Petteri Ronkainen	Board of Directors	2024

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.