What is the Y-tunnus number of HolKer Studio Oy?

HolKer Studio Oy is registered with PRH / YTJ under Y-tunnus 3601032-3.

Who is the CEO of HolKer Studio Oy?

Annu Maritta Hirviniemi is the CEO of HolKer Studio Oy.

Riitta Liisa Kalliokoski chairs the board of HolKer Studio Oy.

HolKer Studio Oy's registered address is Mannilantie 29.

OYActive

Y-tunnus 3601032-3Mannilantie 29, 05100 RöykkäManufacture of ceramic household and ornamental articles· NACE 2341Est. 2026 · <1 year old— employees

Actively employed in the business

Name	Role	Member since
Current (4)
JJ Jari Juhani Hirviniemi Deputy Member	Deputy Member	2026
TM Taneli Markus Kalliokoski Deputy Member	Deputy Member	2026
AM Annu Maritta Hirviniemi Chief Executive Officer	Chief Executive Officer	2026
RL Riitta Liisa Kalliokoski Deputy Chief Executive Officer	Deputy Chief Executive Officer	2026

Non-executive oversight

Name	Role	Member since
Current (2)
AM Annu Maritta Hirviniemi Board of Directors	Board of Directors	2026
RL Riitta Liisa Kalliokoski Chairperson	Chairperson	2026

As of last annual report

No shareholder data available.

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