SIGMA HYDROGEN AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−312k kr).
- Nylig endring 2026-06-08 Aksjekapital registrert 2026-06-08.
SIGMA HYDROGEN AS is registered as a limited company in Oslo, Oslo with organisation number 927117746. The business is classified under other technical consultancy (NACE 71.129). The company was incorporated in 2021. Registered share capital is NOK 388,000, divided into 38779 shares. The company's stated purpose is: “Utvikle, bygge, operere og selge prosess- og styringssystemer for produksjon av grønn hydrogen og ammoniakk.”. The most recent filed accounts, for the 2025 financial year, show NOK 51,000 in revenue and NOK −312,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns SIGMA HYDROGEN AS?
SIGMA HYDROGEN AS has 11 registered shareholders:
- SIMEN ANDERSEN INVEST AS 26.0%
- ADMIRUM AS 26.0%
- TENNØE INVEST AS 26.0%
- MHO AS 17.4%
- HENRIK FLATEN INVEST AS 1.0%
- TOJA TRADING AS 1.0%
- MOHAMMAD KHAJAVI 0.5%
- STIAN OLAF KALSAAS 0.5%
- AGATHE LØWENBORG 0.5%
- TERJE ULLA EIKEN 0.5%
- THOR ANDREAS TANGEN 0.5%
Which companies does SIGMA HYDROGEN AS own?
SIGMA HYDROGEN AS holds a stake in 1 company:
- KARMSUND HYDROGEN AS 25.0%
Frequently asked questions about SIGMA HYDROGEN AS
Who owns SIGMA HYDROGEN AS?
SIMEN ANDERSEN INVEST AS is the largest registered owner, with 26.0%.
What is the revenue of SIGMA HYDROGEN AS?
SIGMA HYDROGEN AS had revenue of NOK 51,000 in 2025.
Who is the general manager of SIGMA HYDROGEN AS?
Ketil Greve Aubert is registered as general manager of SIGMA HYDROGEN AS.
Where is SIGMA HYDROGEN AS based?
SIGMA HYDROGEN AS has its business address in Oslo.
Property
2 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.