Private · Person · registered roles
Marianne Lefdal
Active in 4 companiesCEO · Chair · Board memberOslo & Trondheim
↳ Brreg · company_people
Role timeline
WAVEFIELD INSEIS AS
Daglig leder
CGG SERVICES (NORWAY) AS
Daglig leder
WAVEFIELD INSEIS AS
Styrets leder
GCE OCEAN TECHNOLOGY SA
Varamedlem
NORWEGIAN FORUM FOR MARINE MINERALS
Styremedlem
CGG SERVICES (NORWAY) AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies4 · rolled up
Combined revenue
— +
Tenders won
0
Status
all active
Reach
2 industries
CSCGG SERVICES (NORWAY) AS ↗Styrets leder · Daglig leder · Geological surveyingno accounts filedGOGCE OCEAN TECHNOLOGY SA ↗Varamedlem · Activities of business and employers membership organisationsno accounts filedNFNORWEGIAN FORUM FOR MARINE MINERALS ↗Styremedlem · Other activities of other membership organisationsno accounts filedWIWAVEFIELD INSEIS AS ↗Styrets leder · Daglig leder · Geological surveyingno accounts filed
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Geological surveying
2
Other activities of other membership organisations
1
Activities of business and employers membership organisations
1
Recent role changes
2026-05-12Became Styrets leder — CGG SERVICES (NORWAY) AS
2026-04-27Became Styremedlem — NORWEGIAN FORUM FOR MARINE MINERALS
2025-06-13Became Varamedlem — GCE OCEAN TECHNOLOGY SA
2018-04-26Became Styrets leder — WAVEFIELD INSEIS AS
2013-05-21Became Daglig leder — CGG SERVICES (NORWAY) AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles