What is the Y-tunnus number of Semma Oy?

Semma Oy is registered with PRH / YTJ under Y-tunnus 1092745-9.

What is the revenue of Semma Oy?

Semma Oy reported revenue of 6,5 milj. € in 2025.

Jarmo Tapio Sallinen is the CEO of Semma Oy, in role since 2017.

Jarkko Sakari Kristian Pirkkalainen chairs the board of Semma Oy, in role since 2017.

Semma Oy's registered address is Keskussairaalantie 2.

OYActive

Y-tunnus 1092745-9Keskussairaalantie 2, 40600 JyväskyläContract catering service activities and other food service activities· NACE 5622Est. 1997 · 29 years old— employeeswww.semma.fi

Actively employed in the business

Name	Role	Member since
Current (1)
JT Jarmo Tapio Sallinen Chief Executive Officer	Chief Executive Officer	2017

Former (13)


SK Sanna Katriina Anttilainen Deputy Member	Deputy Member	2019 – 2021
RL Roland Lennart Pettersson Audit	Audit	2021 – 2023
KJ Kari Jouko Pitkänen Deputy Member	Deputy Member	2017 – 2019
SK Sakri Kristian Helanne Person with significant control	Person with significant control	2017 – 2020
AM Anu Maria Takanen Deputy Member	Deputy Member	2017 – 2021
JP Jenni-Mari Penttinen Deputy Member	Deputy Member	2020 – 2021
KP Karl Petter Lindeman Audit	Audit	2013 – 2021
HM Hannu Matias Rahnasto Deputy Member	Deputy Member	2020 – 2021
MA Marko Antero Huttunen Person with significant control	Person with significant control	2017 – 2020
MA Martin Andreas Grandell Deputy auditor	Deputy auditor	2013 – 2021
TJ Timo Juhani Ståhlström Deputy Member	Deputy Member	2017 – 2020
JJ Jaska Juhani Vepsäläinen Deputy Member	Deputy Member	2017 – 2019
RE Roosa Elisa Hämäläinen Deputy Member	Deputy Member	2019 – 2020

Non-executive oversight

Name	Role	Member since
Current (4)
JS Jarkko Sakari Kristian Pirkkalainen Chairperson	Chairperson	2017
JE Jussi Elias Ala-Seppälä Board of Directors	Board of Directors	2024
TT Timo Tapio Lahtinen Board of Directors	Board of Directors	2020
AS Aukusti Simo Bernhard Heilakka Board of Directors	Board of Directors	2026

Former (11)


AG Anders Gustav Westerholm Board of Directors	Board of Directors	2024 – 2026
MI Maarit Irene Virkkala Board of Directors	Board of Directors	2021 – 2024
SK Sakri Kristian Helanne

As of last annual report

No shareholder data available.

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