HARRY MARTINSEN AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−313k kr).
HARRY MARTINSEN AS is registered as a limited company in Oslo, Oslo with organisation number 914190916. The business is classified under plumbing installation (NACE 43.221). The company was incorporated in 1960 and has 13 registered employees. Registered share capital is NOK 500,000, divided into 250 shares. The company's stated purpose is: “Handel, VVS- rørleggervirksomhet, samt alt som står i forbindelse dermed, herunder deltagelse i andre selskaper av enhver art.”. The most recent filed accounts, for the 2025 financial year, show NOK 22.8m in revenue and NOK −313,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns HARRY MARTINSEN AS?
HARRY MARTINSEN AS has 4 registered shareholders:
- MARTIN RYNNING 52.0%
- MARTIN RYNNING 20.0%
- ENDRE ROALD RYNNING 20.0%
- GUSTAV ERIKSEN 8.0%
Which companies does HARRY MARTINSEN AS own?
HARRY MARTINSEN AS holds a stake in 1 company:
- RØRKJØP AS 0.1%
Frequently asked questions about HARRY MARTINSEN AS
Who owns HARRY MARTINSEN AS?
MARTIN RYNNING is the largest registered owner, with 52.0%.
What is the revenue of HARRY MARTINSEN AS?
HARRY MARTINSEN AS had revenue of NOK 22.8m in 2025.
Who is the general manager of HARRY MARTINSEN AS?
Gustav Eriksen is registered as general manager of HARRY MARTINSEN AS.
Where is HARRY MARTINSEN AS based?
HARRY MARTINSEN AS has its business address in Oslo.
Property
5 companies are registered at this address.
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.