HYDRO ALUMINIUM AS
Aksjeselskap (AS) · Oslo, Norway · LEI 5493000Q2TIZWJ140748
LEI active
Summary
HYDRO ALUMINIUM AS is registered in Norway and entered in the “Register of Business Enterprises (Foretaksregisteret)” under number 917 537 534. Its legal form is Aksjeselskap (AS) – limited company (Norway). According to GLEIF, its ultimate parent is Norsk Hydro ASA (Norway), which is also its direct parent. That group has 49 subsidiaries with LEIs in 19 countries, 9 of them in Norway. It has 5 direct subsidiaries in GLEIF data; 1 of them has a lapsed LEI. The LEI was first issued on 18 Dec 2013 and the record was last updated on 18 Mar 2026; the next renewal is due by 14 Apr 2027.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | Aksjeselskap (AS) limited company (Norway) |
|---|---|
| Register | Register of Business Enterprises (Foretaksregisteret) · Register website |
| Registration number | 917 537 534 |
| Registration authority | The Brønnøysund Register Centre |
| Jurisdiction | Norway |
| Registered address | Drammensveien 264, 0283 Oslo, Norway |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 28 Jan 1947 |
| LEI | 5493000Q2TIZWJ140748 |
| LEI status | active |
| LEI first issued | 18 Dec 2013 |
| LEI record last updated | 18 Mar 2026 |
| Next LEI renewal | 14 Apr 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
HYDRO ALUMINIUM AS this entity
HYDRO ALUMINIUM DEESIDE LIMITED United Kingdom
HYDRO ALUMINIUM CLERVAUX S.A. Luxembourg
HYDRO EXTRUDED SOLUTIONS AS Norway
Slovalco, a.s. Slovakia
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | Norsk Hydro ASA | Norsk Hydro ASA |
| Accounting period | 31 Dec 2024 to 30 Dec 2025 | 31 Dec 2024 to 30 Dec 2025 |
| Evidence | consolidated accounts | consolidated accounts |
| Corroboration | fully corroborated | fully corroborated |
| Relationship start | 27 Dec 2017 | 27 Dec 2017 |
| Recorded at GLEIF since | 13 Dec 2013 | 13 Dec 2013 |
| Last updated | 18 Mar 2026 | 18 Mar 2026 |
| Record status | current | current |
Direct subsidiaries (5)
- HYDRO ALUMINIUM DEESIDE LIMITED United Kingdom · Wrexham
- HYDRO ALUMINIUM CLERVAUX S.A. Luxembourg · Clervaux
- HYDRO EXTRUDED SOLUTIONS AS Norway · Oslo
- ALUMETAL SPÓŁKA AKCYJNA Poland lapsed · KĘTY
- Slovalco, a.s. Slovakia · Žiar nad Hronom
Other subsidiaries of the same direct parent (25)
- HYDRO ENERGI AS Norway
- HYDRO KAPITALFORVALTNING AS Norway
- INDUSTRIFORSIKRING AS Norway
- EXTRUSION SERVICES France
- Hydro Aluminium Gießerei Rackwitz GmbH Germany
- Hydro Aluminium High Purity GmbH Germany
- Hydro Aluminium International SA Switzerland
- Hydro Aluminium Recycling Deutschland GmbH Germany
- HYDRO BUILDING SYSTEMS FRANCE France
- Hydro Building Systems Switzerland AG Switzerland
- HYDRO BUILDING SYSTEMS UK LIMITED United Kingdom
- HYDRO EXTRUSION CANADA, INC. Canada