What is the Y-tunnus number of Mämmen vesihuolto osuuskunta?

Mämmen vesihuolto osuuskunta is registered with PRH / YTJ under Y-tunnus 1570650-8.

Who is the CEO of Mämmen vesihuolto osuuskunta?

Roy Auvo Tapio Kähäri is Deputy Member of Mämmen vesihuolto osuuskunta, in role since 2017.

Eero Tapani Hernesmaa chairs the board of Mämmen vesihuolto osuuskunta, in role since 2025.

Mämmen vesihuolto osuuskunta's registered address is Suonenjoentie 130.

OKActive

Y-tunnus 1570650-8Suonenjoentie 130, 44250 ÄänekoivistoEngineering activities and related technical consultancy · NACE 7112Est. 19990 employeeswww.mammenvesiosuuskunta.com

Actively employed in the business

Name	Role	Member since
Current (7)
TM Tuula Marjatta Hätinen Deputy Member	Deputy Member	2025
JP Jukka Pekka Sorjonen Audit	Audit	2025
PA Petri Aatos Korkiamäki Deputy auditor	Deputy auditor	2025
JE Juha Erkki Kautto Deputy Member	Deputy Member	2025
MM Mika Matias Keljo Deputy Member	Deputy Member	2025
MA Mika Antero Kuhno Deputy Member	Deputy Member	2025
PA Paavo Aulis Huuskonen Deputy Member	Deputy Member	2017
Former (7)
RA Roy Auvo Tapio Kähäri Deputy Member	Deputy Member	2017 – 2025
KK Keijo Kalevi Mikkonen Deputy Member	Deputy Member	2017 – 2025
MS Marja-Liisa Suuronen Confidential Clerk	Confidential Clerk	2017 – 2025
MT Maija Terttu Valkama Deputy Member	Deputy Member	2017 – 2025
HT Hannu Tapio Kautto Deputy Member	Deputy Member	2017 – 2025
TJ Tero Juhani Lamberg Confidential Clerk	Confidential Clerk	2017 – 2026
JE Jarmo Esko Sakari Jäspi Audit	Audit	2017 – 2023

Non-executive oversight

Name	Role	Member since
Current (6)
HK Hannu Kristian Kapustamäki	Board of Directors	2017
MA Marko Antero Källi	Board of Directors	2017
TM Toni Markus Kananen	Board of Directors	2025
SA Seppo Antero Kautto	Board of Directors	2025
KT Kari Tapani Lehmonen	Board of Directors	2025
ET Eero Tapani Hernesmaa	Chairperson	2025
Former (2)
HM Harri Markus Piilonen	Board of Directors	2017 – 2025
MP Markku Pentti Louekari	Board of Directors	2017 – 2025

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.