HALVORSEN & REINE AS
HALVORSEN & REINE AS is registered as a limited company in Drammen, Buskerud with organisation number 879421322. The business is classified under architectural activities (NACE 71.110). The company was incorporated in 1997 and has 30 registered employees. Registered share capital is NOK 227,000, divided into 2270 shares. The company's stated purpose is: “Arkitektvirksomhet og alt som naturlig er knyttet opp om dette.”. The most recent filed accounts, for the 2025 financial year, show NOK 47.2m in revenue and NOK 9.4m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns HALVORSEN & REINE AS?
HALVORSEN & REINE AS has 13 registered shareholders:
- ØYSTEIN ROGNEBAKKE 26.4%
- AINA LIAN 18.1%
- DANIEL JULIAN GRANDE 8.8%
- ROGER HAMPTON 8.1%
- BIRGITTA KRISTINE JOHANSEN NORRUD 7.5%
- ANDERS EMANUEL GUSTAFSSON 7.5%
- HALVORSEN & REINE AS 5.7%
- HELGE MARTENS 4.6%
- SILJE CHRISTIN MATHISEN 3.3%
- LENA ELISABETH FOSAAS VÆRNES 3.3%
- PAULINA ESTER MARIA OLDIN 3.3%
- HERMAN JACOBY 3.3%
- KJELL KRISTIAN REINE 0.0%
Which companies does HALVORSEN & REINE AS own?
HALVORSEN & REINE AS holds stakes in 2 companies:
- SIKT ARKITEKTUR AS 100.0%
- HALVORSEN & REINE AS 5.7%
Group structure
HALVORSEN & REINE AS er morselskap for 1 datterselskap:
- SIKT ARKITEKTUR AS 100%
Frequently asked questions about HALVORSEN & REINE AS
Who owns HALVORSEN & REINE AS?
ØYSTEIN ROGNEBAKKE is the largest registered owner, with 26.4%.
What is the revenue of HALVORSEN & REINE AS?
HALVORSEN & REINE AS had revenue of NOK 47.2m in 2025.
Who is the general manager of HALVORSEN & REINE AS?
Aina Lian is registered as general manager of HALVORSEN & REINE AS.
Where is HALVORSEN & REINE AS based?
HALVORSEN & REINE AS has its business address in Drammen.
Property
13 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.