Hunosa
A Spanish state-owned company transforming from coal mining to energy services and environmental management.
Last updated September 1, 2026
Overview
Hunosa is a Spanish state-owned company that, after decades as a reference in the coal sector, is transforming into a company focused on energy, energy services, and the environment. It is committed to a just energy transition and operates from the central Asturian basin.
History
Hunosa was constituted in 1967 as a company belonging to the then Instituto Nacional de Industria (INI). It is 100% owned by the Sociedad Estatal de Participaciones Industriales (SEPI). After decades as a reference in the coal sector, it is transforming into a company focused on energy, energy services, and the environment.
Sources
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