What is the Y-tunnus number of Maseme Oy?

Maseme Oy is registered with PRH / YTJ under Y-tunnus 2833366-7.

What is the revenue of Maseme Oy?

Maseme Oy reported revenue of EUR 61K in 2025.

Helena Pia-Maria Palomaa is Deputy Member of Maseme Oy, in role since 2019.

Maisa Kristiina Patronen chairs the board of Maseme Oy, in role since 2017.

Maseme Oy's registered address is Siltakatu 19-L5.

OYDissolved

Y-tunnus 2833366-7Siltakatu 19L-195, 18100 HeinolaRental and operating of own or leased real estate · NACE 6820Est. 20170 employeeswww.isannointi-tilitoimisto.com

Actively employed in the business

Name	Role	Member since
Current (4)
MK Mika Kärkkäinen Chief Executive Officer	Chief Executive Officer	2020
PI Pentti Ilmari Lavanko Audit	Audit	2025
JA Jenna Annika Kärkkäinen Deputy Member	Deputy Member	2025
AA Alpo Aulis Salonen Deputy auditor	Deputy auditor	2025
Former (4)
HP Helena Pia-Maria Palomaa Deputy Member	Deputy Member	2019 – 2025
KK Keijo Kalevi Patronen Chief Executive Officer	Chief Executive Officer	2017 – 2020
JJ Jari Juhani Havukainen Audit	Audit	2017 – 2023
JT Jukka Tapani Peltola Deputy auditor	Deputy auditor	2017 – 2025

Non-executive oversight

As of last annual report

No shareholder data available.

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