BACKE STOR-OSLO AS
BACKE STOR-OSLO AS is registered as a limited company in Bærum, Akershus with organisation number 910380044. The business is classified under construction of residential and non-residential buildings (NACE 41.000). The company was incorporated in 1963 and has 117 registered employees. Registered share capital is NOK 1.0m, divided into 5000 shares. The company's stated purpose is: “Å drive entreprenørforretning, handel og produk- sjon samt alt som står i forbindelse dermed, der- under deltagelse i annen virksomhet.”. The most recent filed accounts, for the 2025 financial year, show NOK 716.4m in revenue and NOK 3.9m in operating profit.
Former names: AS INGENIØR GUNNAR M BACKE
Key figures · 2025
Financial health · 2025
Who owns BACKE STOR-OSLO AS?
BACKE STOR-OSLO AS has 1 registered shareholder:
- BACKE ENTREPRENØR AS 100.0%
Which companies does BACKE STOR-OSLO AS own?
BACKE STOR-OSLO AS holds a stake in 1 company:
- TRONRUD BETONG AS 80.0%
Group structure
BACKE STOR-OSLO AS er morselskap for 13 datterselskaper:
- BACKE BERGEN AS 100%
- BACKE DIGITAL AS 100%
- BACKE FORNY AS 100%
- BACKE IDRETTSBYGG AS 100%
- BACKE OPPLAND AS 100%
- BACKE ROGALAND AS 100%
- BACKE ROMERIKE AS 100%
- BACKE STOR-OSLO AS 100%
- BACKE TRONDHEIM AS 84,25%
- BACKE VESTFOLD TELEMARK AS 100%
- BACKE ØSTFOLD AS 100%
- MARTIN M BAKKEN AS 100%
- BACKE BMB AS 100%
Frequently asked questions about BACKE STOR-OSLO AS
Who owns BACKE STOR-OSLO AS?
BACKE ENTREPRENØR AS is the largest registered owner, with 100.0%.
What is the revenue of BACKE STOR-OSLO AS?
BACKE STOR-OSLO AS had revenue of NOK 716.4m in 2025.
Who is the general manager of BACKE STOR-OSLO AS?
Kaia Conradi is registered as general manager of BACKE STOR-OSLO AS.
Where is BACKE STOR-OSLO AS based?
BACKE STOR-OSLO AS has its business address in Lysaker.
Property
108 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.