HYDRO ENERGI AS
Signals
- Ingen revisor Selskapet har ingen registrert revisor. Vanlig for små AS som har valgt bort revisjon, men verdt å merke seg.
HYDRO ENERGI AS is registered as a limited company in Oslo, Oslo with organisation number 930187240. The business is classified under production of electricity from hydropower (NACE 35.121). The company was incorporated in 1903 and has 291 registered employees. Registered share capital is NOK 868.6m, divided into 2200000 shares. The company's stated purpose is: “Industri, handel, transport, nyttiggjørelse av energikilder og råstofforekomster og annen virk- somhet i forbindelse hermed samt deltagelse i selskaper som driver noen av de nevnte virksom- heter.”. The most recent filed accounts, for the 2025 financial year, show NOK 11.5bn in revenue and NOK 3.5bn in operating profit.
Former names: NORSK HYDRO PRODUKSJON AS
Key figures · 2025
Financial health · 2025
Who owns HYDRO ENERGI AS?
HYDRO ENERGI AS has 1 registered shareholder:
- Norsk Hydro ASA 100.0%
Which companies does HYDRO ENERGI AS own?
HYDRO ENERGI AS holds stakes in 5 companies:
- HYDRO HAVRAND AS 100.0%
- HYDRO ENERGI INVEST AS 100.0%
- SVELGFOS AS 100.0%
- HYDRO RENEWABLES HOLDING AS 100.0%
- VISIT NORDMØRE & ROMSDAL AS 0.1%
Group structure
HYDRO ENERGI AS er morselskap for 27 datterselskaper:
- HYDRO ALUMINIUM AS 100 %
- HYDRO ENERGI AS 100%
- INDUSTRIFORSIKRING AS 100%
- HA METAL PRODUCTS SRL 100%
- HYCAST AS 100%
- HYDRO ENERGI INVEST AS 100%
- HYDRO EXTRUDED SOLUTIONS AS 100%
- SVELGFOS AS 100%
- HYDRO ALUMINIUM SA 100%
- HYDRO ALUMINIUM SA(PTY) LIMITED 100%
- HYDRO EXTRUDED SOLUTIONS AB 100%
- HYDRO EXTRUSION NORWAY AS 100%
- SAPA ALUMINIUM ARGENTINA S.A. 95,0%
- SAPA ALUMINIUM BRASIL S.A. 99,99%
- SAPA ALUMINIUM HOLDINGS UK LIMITED 100%
- SAPA BUILDING SYSTEM FZE 100%
- SAPA BUILDING SYSTEMS AG 100%
- SAPA BUILDING SYSTEMS ESPANA SL 100%
- SAPA BUILDING SYSTEMS OÜ 100%
- SAPA DENMARK AS 100%
Frequently asked questions about HYDRO ENERGI AS
Who owns HYDRO ENERGI AS?
Norsk Hydro ASA is the largest registered owner, with 100.0%.
What is the revenue of HYDRO ENERGI AS?
HYDRO ENERGI AS had revenue of NOK 11.5bn in 2025.
Who is the general manager of HYDRO ENERGI AS?
Jan Helge Mårdalen is registered as general manager of HYDRO ENERGI AS.
Where is HYDRO ENERGI AS based?
HYDRO ENERGI AS has its business address in Oslo.
Property
39 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.