HARTVIG WENNBERG AS
HARTVIG WENNBERG AS is registered as a limited company in Oslo, Oslo with organisation number 876290332. The business is classified under business and other management consultancy activities (NACE 70.200). The company was incorporated in 1996 and has 5 registered employees. Registered share capital is NOK 247,000, divided into 493150 shares. The company's stated purpose is: “Forvaltnings-, og konsulent-, rådgivnings og investeringsvirksomhet, herunder å investere i og delta i andre selskaper med et hvilket som helst formål.”. The most recent filed accounts, for the 2025 financial year, show NOK 32.3m in revenue and NOK 29.2m in operating profit.
Former names: ANNEXSTAD HARTVIG WENNBERG AS
Key figures · 2025
Financial health · 2025
Who owns HARTVIG WENNBERG AS?
HARTVIG WENNBERG AS has 4 registered shareholders:
- JAN GUNNAR HARTVIG 50.0%
- TROND ERIK WENNBERG 35.0%
- SARAH KRISTINE WENNBERG SVENDSEN 7.5%
- NORA ELISE WENNBERG GLØERSEN 7.5%
Which companies does HARTVIG WENNBERG AS own?
HARTVIG WENNBERG AS holds stakes in 8 companies:
- NORGESINVESTOR FORMUESFORVALTNING AS 43.7%
- MASKINSENTERNE AS 33.5%
- APPSCARD GROUP AS 1.8%
- ARCTICZYMES TECHNOLOGIES ASA 0.7%
- ONCOINVENT ASA 0.5%
- NEXT BIOMETRICS GROUP ASA 0.1%
- SALMON EVOLUTION ASA 0.0%
- Bonheur ASA 0.0%
Frequently asked questions about HARTVIG WENNBERG AS
Who owns HARTVIG WENNBERG AS?
JAN GUNNAR HARTVIG is the largest registered owner, with 50.0%.
What is the revenue of HARTVIG WENNBERG AS?
HARTVIG WENNBERG AS had revenue of NOK 32.3m in 2025.
Who is the general manager of HARTVIG WENNBERG AS?
Trond Erik Wennberg is registered as general manager of HARTVIG WENNBERG AS.
Where is HARTVIG WENNBERG AS based?
HARTVIG WENNBERG AS has its business address in Oslo.
Property
455 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.