Inge Arve Birkeland is a private shareholder. Inge Arve Birkeland holds stakes in 3 companies, and roles in several others.

Companies Inge Arve Birkeland owns

Company	Stake
DOCTUS MARINE AS	100.0%
BIVUS AS	100.0%
DOCTUS AS	66.0%

Roles

Styrets leder

3 selskaper

DOCTUS AS 976187865

DOCTUS MARINE AS 920148093

BIVUS AS 936580459

Daglig leder

1 selskap

DOCTUS AS 976187865

Innehaver

1 selskap

INGE ARVE BIRKELAND LEGE 971360712

Styremedlem

1 selskap

HAUGE AQUACULTURE INVEST AS 917422516

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.