AS DIAMANTBORING
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−2,1 mill kr).
AS DIAMANTBORING is registered as a limited company in Fredrikstad, Østfold with organisation number 927811685. The business is classified under other specialised construction activities n.e.c. (NACE 43.990). The company was incorporated in 1975 and has 24 registered employees. Registered share capital is NOK 100,000, divided into 500 shares. The company's stated purpose is: “Diamantboring innenfor bygg- og anleggssektoren.”. The most recent filed accounts, for the 2025 financial year, show NOK 30.0m in revenue and NOK −2.1m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns AS DIAMANTBORING?
AS DIAMANTBORING has 4 registered shareholders:
- HMA HOLDING AS 30.0%
- Fritjof André Kalaker Østlie 25.0%
- Line Elisabeth Østlie 25.0%
- Julie Alsparr 20.0%
Which companies does AS DIAMANTBORING own?
AS DIAMANTBORING holds stakes in 12 companies:
- AASEN SPAREBANK 0.1%
- Voss Veksel- og Landmandsbank ASA 0.1%
- TRØNDELAG SPAREBANK 0.1%
- ROMERIKE SPAREBANK 0.1%
- KVINESDAL SPAREBANK 0.1%
- FLEKKEFJORD SPAREBANK 0.1%
- SPAREBANK 1 NORDMØRE 0.1%
- ROGALAND SPAREBANK 0.0%
- BIEN SPAREBANK ASA 0.0%
- HAUGESUND SPAREBANK 0.0%
- SPAREBANKEN MØRE 0.0%
- ASKIM & SPYDEBERG SPAREBANK 0.0%
Frequently asked questions about AS DIAMANTBORING
Who owns AS DIAMANTBORING?
HMA HOLDING AS is the largest registered owner, with 30.0%.
What is the revenue of AS DIAMANTBORING?
AS DIAMANTBORING had revenue of NOK 30.0m in 2025.
Who is the general manager of AS DIAMANTBORING?
Hans-Martin Andreassen is registered as general manager of AS DIAMANTBORING.
Where is AS DIAMANTBORING based?
AS DIAMANTBORING has its business address in Gressvik.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.