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NK
Nikolaos Karatzas
Board of Directors, One International Service AB
SE
3 active roles
Watchlist
Share
Overview
Companies & roles
Network
Active roles
3
directorships & management
Past roles
0
historical positions
Dissolved companies
0
in directorship history
Career timeline
2026 – now
Board of Directors, Vårholmsgruppen AB
2022 – now
Board of Directors, One International Service AB
2022 – now
Owner, PROMETEAS handelsbolag
Personal details
Nationality
SE
Active roles
3 positions
Company
Role
Period
Ownership
Status
One International Service AB
CVR 5590309604
Board
Board of Directors
Since 2022
—
Active
Vårholmsgruppen AB
CVR 5592441496
Board
Board of Directors
Since 2026
—
Active
PROMETEAS handelsbolag
CVR 9697925940
Owner
Owner
Since 2022
—
Active
Co-directors & shared companies
Person
Role
Shared companies
Profile
OP
Olimpia Panagiotidou
Deputy Board Member
2
companies
View profile
IZ
Ioannis Zisiadis
Deputy Board Member
2
companies
View profile
GH
Ghassem Hassan Zadeh Bazaz
Deputy Board Member
1
company
View profile
PH
Pierre Henrik Tambour
Chairman
1
company
View profile
EM
Eva Maria Tambour
Chief Executive Officer
1
company
View profile
Company network
Active roles
Nikolaos Karatzas
One International Service AB
Board of Directors
Vårholmsgruppen AB
Board of Directors
PROMETEAS handelsbolag
Owner