What is the Y-tunnus number of SEF Operations Oy?

SEF Operations Oy is registered with PRH / YTJ under Y-tunnus 3433328-4.

Who is the CEO of SEF Operations Oy?

Jarkko Tapani Haarala is the CEO of SEF Operations Oy, in role since 2025.

SEF Operations Oy's registered address is Puukyläntie 22.

OYActive

Y-tunnus 3433328-4Puukyläntie 22, 54500 TaavettiManufacture of solid fuels from vegetable biomass· NACE 1626Est. 2024 · 2 years old— employees

Actively employed in the business

Name	Role	Member since
Current (2)
JT Jarkko Tapani Haarala Chief Executive Officer	Chief Executive Officer	2025
BH Birgitta Helen Olausson Plyhr Deputy Member	Deputy Member	2025

Former (2)


SK Seija Kristiina Myllymaa Chief Executive Officer	Chief Executive Officer	2024 – 2025
LM Lars Martin Inge Lindgren Deputy Member	Deputy Member	2025 – 2025

Non-executive oversight

Name	Role	Member since
Current (1)
JT Jarkko Tapani Haarala Board of Directors	Board of Directors	2025

Former (3)


NR Nicholas Robert Gustav Lindroos Board of Directors	Board of Directors	2024 – 2025
RT Riku Tapani Ryödi Board of Directors	Board of Directors	2025 – 2025
SK Seija Kristiina Myllymaa Board of Directors	Board of Directors	2025 – 2025

As of last annual report

No shareholder data available.

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