BETONMAST HOLDING AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−375k kr).
- Nylig endring 2026-06-17 Adresseendring registrert 2026-06-17.
BETONMAST HOLDING AS is registered as a limited company in Oslo, Oslo with organisation number 921186126. The business is classified under construction of residential and non-residential buildings (NACE 41.000). The company was incorporated in 2018. Registered share capital is NOK 13.6m, divided into 31628342 shares. The company's stated purpose is: “Investering i aksjer og verdipapirer innen entreprenør- og konsulenttjenester samt alt som hører naturlig med i denne forbindelse.”.
Former names: STARTUP 190 18 AS
Key figures · 2025
Financial health · 2025
Who owns BETONMAST HOLDING AS?
BETONMAST HOLDING AS has 20+ registered shareholders:
- AF GRUPPEN ASA 67.1%
- HCA MELBYE AS 12.6%
- PESA INVEST AS 5.5%
- VESTERLI EIENDOM AS 3.7%
- BETONMAST HOLDING AS 2.0%
- LOBBE INVEST AS 1.1%
- BEHR INVEST AS 0.8%
- HEIMHUSAN AS 0.8%
- STALK INVEST AS 0.6%
- RØSAND INVEST AS 0.6%
- EMTIDA AS 0.5%
- TRIJON AS 0.4%
- TK3 INVEST AS 0.4%
- TINGULSTAD AS 0.3%
- ØST BYGG AS 0.2%
- MATHO AS 0.2%
- LMP AS 0.2%
- ER. INVEST AS 0.2%
- Stine Aakervik Pedersen 0.2%
- ERLEND NICOLAISEN INVEST AS 0.1%
Which companies does BETONMAST HOLDING AS own?
BETONMAST HOLDING AS holds stakes in 2 companies:
- BETONMAST AS 100.0%
- BETONMAST HOLDING AS 2.0%
Group structure
BETONMAST HOLDING 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 HOLDING AS
Who owns BETONMAST HOLDING AS?
AF GRUPPEN ASA is the largest registered owner, with 67.1%.
Who is the general manager of BETONMAST HOLDING AS?
Peter Nicolay Sandrup is registered as general manager of BETONMAST HOLDING AS.
Where is BETONMAST HOLDING AS based?
BETONMAST HOLDING AS has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.