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Oy Sigma Ab
OY
Dissolved
Y-tunnus 0202742-6
Fabriksgatan 4A-46, 00140
Helsinki
Business and other management consultancy activities
·
NACE 7020
Est. 1953 · 72 years old
— employees
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Oy Sigma Ab
Overview
Financials
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People & ownership
Ledelse
Aktivt ansatte i selskabet
Name
Role
Member since
Current (3)
BC
Berndt Casper Grönblom
Chief Executive Officer
Chief Executive Officer
2016
JP
Jonne Petter Granqvist
Deputy auditor
Deputy auditor
2024
FJ
Fredrik Johannes Bäck
Audit
Audit
2024
Former (2)
AJ
Anders Johan Svennas
Audit
Audit
2012 – 2022
SM
Sanna Mari Kytöharju
Audit
Audit
2012 – 2022
Bestyrelse
Ikke-udøvende tilsyn
Name
Role
Member since
Current (2)
EJ
Elsie Julia Grönblom
Board of Directors
Board of Directors
2025
SM
Saga Marina Grönblom
Board of Directors
Board of Directors
2025
Former (2)
EW
Ernst Wilhelm Grönblom
Board of Directors
Board of Directors
2016 – 2025
SM
Susanna Margaretha Grönblom
Board of Directors
Board of Directors
2016 – 2025
Aktionærer
Pr. seneste årsrapport
No shareholder data available.
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Corporate hierarchy, parent and subsidiary network