BETONMAST ØSTFOLD AS
BETONMAST ØSTFOLD AS is registered as a limited company in Sarpsborg, Østfold with organisation number 993110906. The business is classified under construction of residential and non-residential buildings (NACE 41.000). The company was incorporated in 2008 and has 35 registered employees. Registered share capital is NOK 4.0m, divided into 4000 shares. The company's stated purpose is: “Entreprenør- og konsulenttjenester og eiendomsutvikling, samt hva hermed står i dets forbindelse, herunder å delta i andre selskaper med lignende virksomhet.”. The most recent filed accounts, for the 2025 financial year, show NOK 346.9m in revenue and NOK 26.2m in operating profit.
Former names: BETONMAST BYGG ØSTFOLD AS, BETONMASTHÆHRE ØSTFOLD AS
Key figures · 2025
Financial health · 2025
Who owns BETONMAST ØSTFOLD AS?
BETONMAST ØSTFOLD AS has 1 registered shareholder:
- BETONMAST AS 100.0%
Group structure
BETONMAST ØSTFOLD 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 ØSTFOLD AS
Who owns BETONMAST ØSTFOLD AS?
BETONMAST AS is the largest registered owner, with 100.0%.
What is the revenue of BETONMAST ØSTFOLD AS?
BETONMAST ØSTFOLD AS had revenue of NOK 346.9m in 2025.
Who is the general manager of BETONMAST ØSTFOLD AS?
Lars Øyvind Prangerød is registered as general manager of BETONMAST ØSTFOLD AS.
Where is BETONMAST ØSTFOLD AS based?
BETONMAST ØSTFOLD AS has its business address in Grålum.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.