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STMR Group Oy
OY
Active
Y-tunnus 3137935-9
Rautionkatu 22B-2235, 90400
Oulu
Computer consultancy and computer facilities management activities
· NACE 6220
Est. 2020
— employees
stmr-group.com
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STMR Group Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (4)
TM
Toni Mikael Mustonen
Chief Executive Officer
Chief Executive Officer
2020
MJ
Miikka Juhani Mustonen
Deputy Member
Deputy Member
2020
ST
Sari Tuulikki Mustonen
Deputy Member
Deputy Member
2020
SM
Salla Maria Rontti
Deputy Chief Executive Officer
Deputy Chief Executive Officer
2020
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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