COLLUM AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−80k kr).
COLLUM AS is registered as a limited company in Bærum, Akershus with organisation number 988662402. The business is classified under rental and operating of own or leased real estate (NACE 68.200). The company was incorporated in 2005. Registered share capital is NOK 100,000, divided into 100 shares. The company's stated purpose is: “Kjøp, salg og utleie av fast eiendom, samt å eie andre selskaper med lignende virksomhet, samt investering i andre verdipapirer og selskap.”.
Key figures · 2025
Financial health · 2025
Who owns COLLUM AS?
COLLUM AS has 3 registered shareholders:
- ERIK KOBRO HALS 45.0%
- HAAKON KOBRO HALS 45.0%
- ARNT HALS 10.0%
Which companies does COLLUM AS own?
COLLUM AS holds stakes in 6 companies:
- HANBA AS 100.0%
- BOGSTADVEIEN 54 AS 52.0%
- OFFENTLIG BYGG HAMAR AS 1.2%
- AVA EIENDOM AS 0.8%
- DBC EIENDOMSFOND AS 0.5%
- OSLO AIRPORT CITY AS 0.2%
Group structure
COLLUM AS er morselskap for 1 datterselskap:
- BOGSTADVEIEN 54 AS 100%
Frequently asked questions about COLLUM AS
Who owns COLLUM AS?
ERIK KOBRO HALS is the largest registered owner, with 45.0%.
Who is the general manager of COLLUM AS?
Arnt Hals is registered as general manager of COLLUM AS.
Where is COLLUM AS based?
COLLUM AS has its business address in Østerås.
Property
14 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.