Private · Person · registered roles
Birger Sørensen
Active in 10 companiesCEO · Chair · Board memberOslo & Tromsø
↳ Brreg · company_people
Role timeline
Norsk Miljøkraft Consult AS
Styrets leder
Norsk Miljøkraft AS
Styrets leder
Periovacx AS
Daglig leder
Nordbotn Kraftverk AS
Styrets leder
Bionor Immuno AS
Daglig leder
Nabu Kraft AS
Styremedlem
Periovacx AS
Styrets leder
Bionor Immuno AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies10 · rolled up
Combined revenue
— +
Tenders won
0
Status
not all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Research and experimental development on natural sciences and engineering
4
Production of electricity from hydropower
3
Other technical consultancy
1
Recent role changes
2026-07-08Became Styrets leder — Immunor AS
2026-04-30Became Styrets leder — NSN Holding AS
2025-07-07Became Styrets leder — Hydmags AS
2025-06-03Became Daglig leder — Hydmags AS
2024-08-27Became Styrets leder — Bionor Holding AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles