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SG
Stephan Göran Widmark
External Signatory, Treston AB
Brunsoppsgatan 10
SE
2 active roles
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Share
Full Risika report
Overview
Companies & roles
Network
Active roles
2
directorships & management
Past roles
1
historical positions
Dissolved companies
0
in directorship history
Career timeline
2026 – now
Deputy Board Member, ROST of Sweden AB
2022 – now
External Signatory, Treston AB
2020 – 2025
Board of Directors, Svettpärlan AB
Personal details
Nationality
SE
Address
Brunsoppsgatan 10
Active roles
2 positions
Company
Role
Period
Ownership
Status
Treston AB
CVR 5563996247
Other
External Signatory
Since 2022
—
Active
ROST of Sweden AB
CVR 5568796618
Board
Deputy Board Member
Since 2026
—
Active
Historical roles
1 positions
Company
Role
Period
Ownership
Status
Svettpärlan AB
CVR 5568205537
Board
Board of Directors
2020 – 2025
—
Active
Co-directors & shared companies
Person
Role
Shared companies
Profile
AU
Arto Utrainen
Board of Directors
1
company
View profile
BI
Bengt Ivar Beergrehn
Audit
1
company
View profile
EK
Esa Kullervo Siljander
Chief Executive Officer
1
company
View profile
NG
Nils Göran Nettelvik Söderberg
External Signatory
1
company
View profile
BM
Bodil Maria Svanberg
Chairman
1
company
View profile
Company network
Active roles
Stephan Göran Widmark
Treston AB
External Signatory
ROST of Sweden AB
Deputy Board Member