What is the Y-tunnus number of Jäämatic Oy?

Jäämatic Oy is registered with PRH / YTJ under Y-tunnus 0834290-2.

What is the revenue of Jäämatic Oy?

Jäämatic Oy reported revenue of EUR 2,6M in 2025.

Hannu Petteri Kykkänen is the CEO of Jäämatic Oy, in role since 2025.

Kari Matti Antero Kohvakka chairs the board of Jäämatic Oy, in role since 2024.

Jäämatic Oy's registered address is Pl 33.

OYActive

Actively employed in the business

Name	Role	Member since
Current (1)
HP Hannu Petteri Kykkänen Chief Executive Officer	Chief Executive Officer	2025
Former (4)
HT Henna Tarja Mirjami Rantala-Kykkänen Deputy Member	Deputy Member	2019 – 2024
EK Eeva Kykkänen Deputy Member	Deputy Member	1991 – 2019
HP Hannu Petteri Kykkänen Chief Executive Officer	Chief Executive Officer	1991 – 2025
JT Jukka Tapio Lahdenpää Audit	Audit	2018 – 2025

Non-executive oversight

Name	Role	Member since
Current (2)
KM Kari Matti Antero Kohvakka Chairperson	Chairperson	2024
AJ Antti Juhani Heinola Board of Directors	Board of Directors	2024
Former (1)
HP Hannu Petteri Kykkänen Board of Directors	Board of Directors	1991 – 2019

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Habeo Ref Oy	Company	100%	100%	2025

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