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Helen Aurinkopuisto Kalanti Oy
OY
Active
Y-tunnus 3255167-5
Itämerenkatu 25, 00180
Helsinki
Research and experimental development on natural sciences and engineering
· NACE 7210
Est. 2021
— employees
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Helen Aurinkopuisto Kalanti Oy
Overview
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
TP
Timo Petri Jalmari Aaltonen
Deputy Member
Deputy Member
2023
PJ
Petri Juhani Polvilampi
Chief Executive Officer
Chief Executive Officer
2026
Former (2)
EM
Erkki Matti Juhani Yli-Rantala
Audit
Audit
2022 – 2023
VP
Veli Pekka Tapani Tolonen
Chief Executive Officer
Chief Executive Officer
2023 – 2026
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
SA
Sari Anneli Mannonen
Board of Directors
2023
TJ
Timo Jouni Rajala
Chairperson
2023
Former (3)
MT
Marja Tuulikki Kaitaniemi
Board of Directors
2022 – 2023
CS
Carsten Stang
Chairperson
2022 – 2023
CF
Carl Friedrich Edler von Braun
Board of Directors
2022 – 2023
Shareholders
As of last annual report
Shareholder
Type
Ownership
Votes
Since
Helen Oy
Company
100%
100%
2023
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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