Private · Person · registered roles
Marianne Mangschou Rieber
Active in 4 companiesCEO · Chair · Board memberBergen
↳ Brreg · company_people
Role timeline
Mangschou AS
Styrets leder
Mangschou AS
Daglig leder
Stiftelsen Det Norske Arboret
Styremedlem
Tordis og Fritz C Rieber'S Stiftelse
Styremedlem
Rieber & Søn AS
Varamedlem
since 2018 · bars start at the registry's change date — full periods are not published
Across their companies4 · rolled up
Combined revenue
kr 3.61M +
Tenders won
0
Status
all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Drilling services for petroleum and natural gas extraction
1
Activities of charities which distribute means themselves
1
Research and experimental development on natural sciences and engineering
1
Other publishing activities, except software publishing
1
Recent role changes
2026-06-29Became Varamedlem — Rieber & Søn AS
2025-06-11Became Styremedlem — Tordis og Fritz C Rieber'S Stiftelse
2025-02-11Became Styremedlem — Stiftelsen Det Norske Arboret
2024-05-28Became Daglig leder — Mangschou AS
2018-12-13Became Styrets leder — Mangschou AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles