Private · Person · registered roles
Sigmund Birkeland
Active in 2 companiesChairBergen
↳ Brreg · company_people
Role timeline
Donar Eiendom AS
Styrets leder
Donar AS
Styrets leder
since 2020 · bars start at the registry's change date — full periods are not published
Across their companies2 · rolled up
Combined revenue
kr 94.7M +
Tenders won
4
Status
all active
Reach
2 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Construction of residential and non-residential buildings
1
Rental and operating of own or leased real estate
1
Recent role changes
2026-04-16Became Styrets leder — Donar AS
2020-10-06Became Styrets leder — Donar Eiendom AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles