Private · Person · registered roles
Stephan Karsten Thomassen
Active in 6 companiesCEO · ChairKristiansand
↳ Brreg · company_people
Role timeline
Alpha-Holding AS
Daglig leder
Amsea AS
Styrets leder
Stephan Thomassen Ortopedi
Innehaver
Thomassen Skog og Fiske
Innehaver
Sameiet Ingerthasvei 4
Styrets leder
Alpha-Holding AS
Styrets leder
Stein Eiendom Invest AS
Styrets leder
since 2018 · bars start at the registry's change date — full periods are not published
Across their companies6 · rolled up
Combined revenue
kr 795k +
Tenders won
0
Status
all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Rental and operating of own or leased real estate
3
Activities of housing cooperatives
1
Support services to forestry
1
Activities of specialist physicians, other than psychiatrists
1
Recent role changes
2026-02-09Became Styrets leder — Stein Eiendom Invest AS
2026-02-09Became Styrets leder — Alpha-Holding AS
2026-01-09Became Styrets leder — Sameiet Ingerthasvei 4
2023-11-03Became Innehaver — Thomassen Skog og Fiske
2022-09-30Became Innehaver — Stephan Thomassen Ortopedi
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles