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OS-Service Oy
OY
Active
Y-tunnus 0862533-9
Biokatu 12, 33520
Tampere
Computer programming activities
·
NACE 6210
Est. 1991 · 35 years old
— employees
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Finland
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Computer programming activities
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OS-Service Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
SM
Sara Maria Lindfors
Deputy Member
Deputy Member
2020
LA
Laura Anna Mari Sirnelä
Confidential Clerk
Confidential Clerk
2023
Former (3)
RT
Reijo Tapani Sillanaukee
Deputy Member
Deputy Member
2008 – 2020
VT
Veikko Tuomas Terho
Deputy auditor
Deputy auditor
2008 – 2025
JT
Jukka Tapio Lahdenpää
Audit
Audit
2008 – 2026
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
AP
Ari Pekka Kalevi Sillanaukee
Board of Directors
Board of Directors
2008
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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Corporate hierarchy, parent and subsidiary network
