Private · Person · registered roles
Gunnar Ridderstrøm
Active in 3 companiesCEO · Board memberHolmestrand & Porsgrunn
↳ Brreg · company_people
Role timeline
Sivilarkitekt DR. Scient Gunnar Ridderstrøm
Innehaver
Sivilarkitekt DR. Scient Gunnar Ridderstrøm
Daglig leder
Metacom AS
Styremedlem
Sameiet ST. Olavsgate 18
Styremedlem
since 2021 · bars start at the registry's change date — full periods are not published
Across their companies3 · rolled up
Combined revenue
kr 111k +
Tenders won
0
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Activities of housing cooperatives
1
Business and other management consultancy activities
1
Other education activities
1
Recent role changes
2026-07-10Became Styremedlem — Sameiet ST. Olavsgate 18
2026-07-03Became Styremedlem — Metacom AS
2021-07-15Became Daglig leder — Sivilarkitekt DR. Scient Gunnar Ridderstrøm
2021-07-15Became Innehaver — Sivilarkitekt DR. Scient Gunnar Ridderstrøm
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles