NHY on Oslo Stock Exchange

Norsk Hydro

Logo: Hydro, Public domain, via Wikimedia Commons3

Norwegian aluminium and renewable energy company

Norsk Hydro ASA (often referred to as just Hydro) is a Norwegian aluminium and renewable energy company, headquartered in Oslo. It is one of the largest aluminium companies worldwide.2 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 16, 2026.

Overview

Dec 2, 1905Founded1

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  • TickerNHY on Oslo Stock Exchange1
  • Industryaluminium industry, energy industry1
  • HeadquartersOslo1
  • Websitehydro.com
  • Legal formallmennaksjeselskap, aksjeselskap1
Hydro 01
Photo: Bjoertvedt, CC BY-SA 3.0, via Wikimedia Commons4

Norsk Hydro ASA (often referred to as just Hydro) is a Norwegian aluminium and renewable energy company, headquartered in Oslo. It is one of the largest aluminium companies worldwide. It has operations in some 50 countries around the world and is active on all continents. The Norwegian state owns 34.3% of the company through the Ministry of Trade, Industry and Fisheries. A further 6.5% is owned by Folketrygdfond, which administers the Government Pension Fund of Norway. Norsk Hydro employs approximately 35,000 people. Eivind Kallevik has been the CEO since May, 2024, following Hilde Merete Aasheim. Rune Bjerke has been the Chairman since 2024 and Magnus Aakvaag (the grandson of former CEO Torvild Aakvaag) serves as a strategic advisor.2

The story

Founded by Sam Eyde on Dec 2, 1905.1

Leadership

Who has led Norsk Hydro, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (1)

Products and brands

  • aluminium
  • aluminium alloy
  • renewable energy

Listed on Wikidata.1

Subsidiaries and ownership

Subsidiaries

  • De Norske Salpeterverker
  • Hydro Energi
  • Hydro Extruded Solutions
  • Hydro Vigelands Brug AS
  • Hydrovolt
  • Norsk Hydro Deutschland
  • Norsk Kraftaktieselskab
  • Yara International

Also owns

  • View of the Rjukanfoss

From Wikidata.1

Acquisitions

  1. Sep 1, 1986Acquired Hydro Aluminium1

Employees over time

  • 202231,0001

Revenue over time

As stated on Wikidata, in the currency reported.

Net income

  • 202113.9B NOK1

Timeline

  1. May 13, 2023New chief executive Eivind Kallevik becomes CEO1
  2. 2018New chief executive Hilde Merete Aasheim becomes CEO1
  3. Apr 16, 1909Went public Listed on Oslo Stock Exchange1
  4. Dec 2, 1905Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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