Private · Person · registered roles
Birger Landmark
Active in 3 companiesBoard memberGjerdrum
↳ Brreg · company_people
Role timeline
Involver Birger Landmark
Innehaver
GNP Holding AS
Styremedlem
Gjerdrum Næringspark AS
Styremedlem
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies3 · rolled up
Combined revenue
kr 382k +
Tenders won
0
Status
all active
Reach
2 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Business and other management consultancy activities
2
Other education activities
1
Recent role changes
2026-03-27Became Styremedlem — Gjerdrum Næringspark AS
2026-02-12Became Styremedlem — GNP Holding AS
2001-06-30Became Innehaver — Involver Birger Landmark
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles