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Kiinteistöosakeyhtiö Helsingin Tennispalatsi
KKOY
Active
Y-tunnus 1090036-0
Pl 52, 00101
Helsinki
Rental and operating of own or leased real estate
· NACE 6820
Est. 1997
— employees
www.newsec.fi
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Kiinteistöosakeyhtiö Helsingin Tennispalatsi
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (2)
RI
Raino Ilmari Antikainen
Chief Executive Officer
Chief Executive Officer
2012 – 2024
HA
Heikki Antero Ruosteenoja
Audit
Audit
2018 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (3)
MA
Mikko Asser Kimpi
Board of Directors
2024
MR
Markku Roland Strömberg
Board of Directors
2024
AJ
Antti Juhana Mikael Muilu
Chairperson
2024
Former (9)
VJ
Ville Johannes Vastamäki
Board of Directors
2018 – 2024
OT
Osmo Tapio Rasimus
Chairperson
2020 – 2021
LM
Lotta Maria Johanna Backlund
Board of Directors
2022 – 2024
PJ
Pasi Juhani Lönnberg
Chairperson
2021 – 2024
AJ
Arto Juhani Dahlman
Board of Directors
2018 – 2024
RT
Risto Tapani Heikkinen
Chairperson
2018 – 2020
VS
Viktoria Sisko Anneli Welling
Board of Directors
2018 – 2022
MA
Matti Albert Kuusela
Board of Directors
2023 – 2024
TM
Tarja Maija Tanninen-Mattila
Board of Directors
2018 – 2023
Shareholders
As of last annual report
Shareholder
Type
Ownership
Votes
Since
Niam VIII Tennispalatsi Holding Oy
Company
100%
100%
2025
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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