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Summa Plus Oy
OY
Dissolved
Y-tunnus 1621870-9
Lönnrotinkatu 32A-3210, 00180
Helsinki
Business and other management consultancy activities
· NACE 7020
Est. 1997
0 employees
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Summa Plus Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (3)
EA
Esa Antero Rusanen
Deputy auditor
Deputy auditor
2005
HJ
Heikki Juhani Karttunen
Chief Executive Officer
Chief Executive Officer
2005
TT
Timo Tapani Tarkela
Audit
Audit
2005
Former (1)
MA
Merja Anita Kristiina Karttunen
Deputy Member
Deputy Member
2005 – 2022
Board of directors
Non-executive oversight
No data on file.
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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