BETONMAST ASKER OG BÆRUM AS
BETONMAST ASKER OG BÆRUM AS is registered as a limited company in Bærum, Akershus with organisation number 882064352. The business is classified under construction of residential and non-residential buildings (NACE 41.000). The company was incorporated in 2000 and has 40 registered employees. Registered share capital is NOK 886,000, divided into 110000 shares. The company's stated purpose is: “Entreprenørvirksomhet, handel samt hva som står i forbindelse med dette, herunder deltakelse i andre selskaper.”. The most recent filed accounts, for the 2025 financial year, show NOK 343.7m in revenue and NOK 22.3m in operating profit.
Former names: TRONRUD BYGG SERVICE AS, TRONRUD BYGG AS, BETONMASTHÆHRE RINGERIKE AS, BETONMAST RINGERIKE AS
Key figures · 2025
Financial health · 2025
Who owns BETONMAST ASKER OG BÆRUM AS?
BETONMAST ASKER OG BÆRUM AS has 1 registered shareholder:
- BETONMAST AS 100.0%
Group structure
BETONMAST ASKER OG BÆRUM AS er morselskap for 105 datterselskaper:
- AF ENERGI OG MILJØ AS 100%
- AF GRUPPEN HOLDING AS 100%
- AF GRUPPEN NORGE AS 100%
- AF OFFSHORE AS 100%
- BETONMAST HOLDING AS 69,13%
- AERON AS 100%
- AF ANLÄGGNING AB 100%
- AF DECOM AS 100%
- AF DECOM OFFSHORE UK LIMITED 100%
- AF ENERGI AS 100%
- AF GRUPPEN SVERIGE AB 100%
- AF HÅNDVERK AS 66,0%
- AF MILJØBASE VATS AS 100%
- AF OFFSHORE DECOM AS 100%
- AF PREFAB MÄLERDALEN AB 100%
- BETONMAST AS 100%
- BETONMAST SVERIGE AB 100%
- CLARA AS 100%
- CONSTRUCTION CITY BYGG AS 67,00%
- EIQON AS 100%
Frequently asked questions about BETONMAST ASKER OG BÆRUM AS
Who owns BETONMAST ASKER OG BÆRUM AS?
BETONMAST AS is the largest registered owner, with 100.0%.
What is the revenue of BETONMAST ASKER OG BÆRUM AS?
BETONMAST ASKER OG BÆRUM AS had revenue of NOK 343.7m in 2025.
Who is the general manager of BETONMAST ASKER OG BÆRUM AS?
Eskil Thorkildsen is registered as general manager of BETONMAST ASKER OG BÆRUM AS.
Where is BETONMAST ASKER OG BÆRUM AS based?
BETONMAST ASKER OG BÆRUM AS has its business address in Sandvika.
Property
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.