What is the Y-tunnus number of Summain Oy?

Summain Oy is registered with PRH / YTJ under Y-tunnus 3505359-1.

What is the revenue of Summain Oy?

Summain Oy reported revenue of 105,4 t. € in 2025.

Summain Oy employs 3112 people as of the latest annual report.

Sami Matias Kähkönen is the CEO of Summain Oy.

Summain Oy's registered address is Sinikalliontie 11.

OYActive

Y-tunnus 3505359-1Sinikalliontie 11, 02630 EspooOther information service activities· NACE 6392Est. 2025 · 1 year old3 112 employees

Actively employed in the business

Name	Role	Member since
Current (3)
SM Sami Matias Kähkönen Chief Executive Officer	Chief Executive Officer	2025
AK Ari-Matti Korkeamäki Audit	Audit	2026
JA Jose Adam Juhani Kautonen Deputy auditor	Deputy auditor	2026

Former (1)


MT Mika Timo Juhani Naatula Deputy Member	Deputy Member	2025 – 2025

Non-executive oversight

Name	Role	Member since
Current (1)
MT Mika Timo Juhani Naatula Board of Directors	Board of Directors	2025

Former (1)


SM Sami Matias Kähkönen Board of Directors	Board of Directors	2025 – 2025

As of last annual report

No shareholder data available.

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