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O. Ström Consulting Oy
OY
Active
Y-tunnus 2848463-3
Hietalahdenranta 3B-318, 00150
Helsinki
Non-specialised wholesale trade
·
NACE 4690
Est. 2017 · 8 years old
0 employees
Share
Finland
/
Companies
/
Non-specialised wholesale trade
/
O. Ström Consulting Oy
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
SJ
Sami Johannes Kaartinen
Deputy Member
Deputy Member
2021
OS
Ossi Stavros Antero Ström
Chief Executive Officer
Chief Executive Officer
2025
Former (2)
NM
Nina Maria Asteljoki
Chief Executive Officer
Chief Executive Officer
2017 – 2021
JJ
Jenny Jasmin Ström
Deputy Member
Deputy Member
2017 – 2021
Board of directors
Non-executive oversight
Name
Role
Member since
Former (2)
NM
Nina Maria Asteljoki
Board of Directors
Board of Directors
2021 – 2025
NA
Nelly Annika Tuppi
Board of Directors
Board of Directors
2017 – 2021
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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Headline figures, risk assessment and company summary
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Revenue, EBITDA, balance sheet and 5-year trend
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