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Valkeakosken Yhteistalo Oy
KKOY
Active
Y-tunnus 0157511-3
Ristikalliontie 46A, 02460
Kantvik
Rental and operating of own or leased real estate
· NACE 6820
Est. 1958
— employees
www.op-koti.fi
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Valkeakosken Yhteistalo Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
PO
Pekka Olavi Aalto
Chief Executive Officer
Chief Executive Officer
1996
Former (3)
MI
Matti Ilmari Tiura
Audit
Audit
2015 – 2026
AJ
Arto Juhani Korpi
Deputy auditor
Deputy auditor
2015 – 2026
MH
Mikko Henrikki Riihenmäki
Audit
Audit
2015 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (5)
MT
Matti Tapani Hiltunen
Board of Directors
2015
NM
Nina Marije Elise Weltzien
Chairperson
2023
TA
Tommi Antero Mäkelä
Board of Directors
2023
KO
Kaarlo Olavi Rohola
Board of Directors
2021
MP
Milla-Maaria Patricia Virokannas
Board of Directors
2026
Former (4)
TK
Tarmo Kalevi Keskinen
Board of Directors
2021 – 2026
MT
Miikka Tapio Hallikas
Board of Directors
2015 – 2021
JJ
Jarkko Jukka Antero Ämtö
Board of Directors
2015 – 2021
MT
Markku Tuomas Juvonen
Chairperson
2015 – 2023
Shareholders
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.
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