FOSSUM AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−434k kr).
FOSSUM AS is registered as a limited company in Ringerike, Buskerud with organisation number 960168194. The business is classified under construction of other civil engineering projects n.e.c. (NACE 42.990). The company was incorporated in 1991 and has 23 registered employees. Registered share capital is NOK 100,000. The company's stated purpose is: “Å drive anleggsvirksomhet, og det som dermed står i forbindelse, herunder deltakelse i andre selskaper, samt kjøp/salg/investering i fast eiendom og verdipapirer.”. The most recent filed accounts, for the 2025 financial year, show NOK 34.5m in revenue and NOK −434,000 in operating profit.
Former names: ROBERT FOSSUM & SØNN AS
Key figures · 2025
Financial health · 2025
Who owns FOSSUM AS?
FOSSUM AS has 5 registered shareholders:
- YES INVEST AS 35.0%
- IVAN FOSSUM HOLDING AS 20.0%
- OLE PETTER FOSSUM 17.0%
- JOHN HÆHRE FOSSUM 14.0%
- EIVIND FLEKSTAD 14.0%
Frequently asked questions about FOSSUM AS
Who owns FOSSUM AS?
YES INVEST AS is the largest registered owner, with 35.0%.
What is the revenue of FOSSUM AS?
FOSSUM AS had revenue of NOK 34.5m in 2025.
Who is the general manager of FOSSUM AS?
John Hæhre Fossum is registered as general manager of FOSSUM AS.
Where is FOSSUM AS based?
FOSSUM AS has its business address in Tyristrand.
Property
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.