ØYSTEIN THOMMESEN AS
ØYSTEIN THOMMESEN AS is registered as a limited company in Trondheim, Trøndelag with organisation number 980380017. The business is classified under architectural activities (NACE 71.110). The company was incorporated in 1998 and has 24 registered employees. Registered share capital is NOK 100,000, divided into 100 shares. The company's stated purpose is: “Arkitektvirksomhet samt annen virksomhet som står i naturlig tilknytning til dette, herunder å delta i andre selskaper med liknende formål.”. The most recent filed accounts, for the 2025 financial year, show NOK 37.7m in revenue and NOK 5.7m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns ØYSTEIN THOMMESEN AS?
ØYSTEIN THOMMESEN AS has 1 registered shareholder:
- ØYSTEIN THOMMESEN 100.0%
Frequently asked questions about ØYSTEIN THOMMESEN AS
Who owns ØYSTEIN THOMMESEN AS?
ØYSTEIN THOMMESEN is the largest registered owner, with 100.0%.
What is the revenue of ØYSTEIN THOMMESEN AS?
ØYSTEIN THOMMESEN AS had revenue of NOK 37.7m in 2025.
Who is the general manager of ØYSTEIN THOMMESEN AS?
Øystein Thommesen is registered as general manager of ØYSTEIN THOMMESEN AS.
Where is ØYSTEIN THOMMESEN AS based?
ØYSTEIN THOMMESEN AS has its business address in Trondheim.
Property
11 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.