What is the Y-tunnus number of MTR Materials Technology and Research Oy?

MTR Materials Technology and Research Oy is registered with PRH / YTJ under Y-tunnus 1052729-5.

Who is the CEO of MTR Materials Technology and Research Oy?

Markku Torolf Rönnholm is Liquidator of MTR Materials Technology and Research Oy, in role since 2021.

MTR Materials Technology and Research Oy's registered address is C/O Markku Rönnholm Hakamaankuja 1-F.

OYActive

Y-tunnus 1052729-5C/O Markku Rönnholm Hakamaankuja 1F, 02100 EspooOther professional, scientific and technical activities n.e.c. · NACE 7490Est. 1996 · 30 years old— employees

Actively employed in the business

Name	Role	Member since
Current (1)
MT Markku Torolf Rönnholm Liquidator	Liquidator	2021
Former (2)
TF Tor Fridolf Rönnholm Deputy Member	Deputy Member	1996 – 2019
PT Peter Torolf Rönnholm Deputy Member	Deputy Member	2019 – 2021

Non-executive oversight

No data on file.

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.