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KE
Karl Emil Sjöström
Board of Directors, Trefyr Linköping AB
Åbylundsgatan 42
SE
5 active roles
Watchlist
Share
Overview
Companies & roles
Network
Active roles
5
directorships & management
Past roles
0
historical positions
Dissolved companies
0
in directorship history
Career timeline
2025 – now
Board of Directors, Staging Group Scandinavia AB
2024 – now
Board of Directors, Trefyr Installation AB
2023 – now
Board of Directors, Trefyr Linköping AB
2023 – now
Board of Directors, Greenbob AB
2023 – now
Board of Directors, Trefika AB
Personal details
Nationality
SE
Address
Åbylundsgatan 42
Active roles
5 positions
Company
Role
Period
Ownership
Status
Trefyr Linköping AB
CVR 5593269821
Board
Board of Directors
Since 2023
—
Active
Greenbob AB
CVR 5594182163
Board
Board of Directors
Since 2023
—
Active
Trefika AB
CVR 5594575317
Board
Board of Directors
Since 2023
—
Active
Trefyr Installation AB
CVR 5595024745
Board
Board of Directors
Since 2024
—
Active
Staging Group Scandinavia AB
CVR 5595274696
Board
Board of Directors
Since 2025
—
Active
Co-directors & shared companies
Person
Role
Shared companies
Profile
CE
Carl Emil Waldemar Westin
Chairman
3
companies
View profile
DL
David Linde Kallentoft
Deputy Chief Executive Officer
2
companies
View profile
PJ
Per Jörgen Westin
Deputy Board Member
1
company
View profile
Company network
Active roles
Karl Emil Sjöström
Trefyr Linköping AB
Board of Directors
Greenbob AB
Board of Directors
Trefika AB
Board of Directors
Trefyr Installation AB
Board of Directors
Staging Group Scandinavia AB
Board of Directors