Spanish Environmentally-Friendly

Cox ABG Group

Market Cap: €854.4m

Operates as an integrated utility of water and energy company in South America, Mexico, Europe, Africa, Spain, Latin America, and internationally.

Enerside Energy

Market Cap: €50.5m

Engages in the development, construction, and maintenance of renewable energy projects.

Ecoener

Market Cap: €290.3m

Ecoener, S.A., though its subsidiaries, engages in the generation of renewable energy business in Spain, Honduras, Guatemala, Dominican Republic, Colombia, and internationally.

Fomento de Construcciones y Contratas

Market Cap: €5.2b

Provides environmental services in Europe and internationally.

Solaria Energía y Medio Ambiente

Market Cap: €2.2b

Generates solar photovoltaic energy.

Grenergy Renovables

Market Cap: €2.6b

Operates as a green energy producer.

Audax Renovables

Market Cap: €610.2m

Engages in the generation and supplying of renewable electricity and gas in Spain, Portugal, Italy, Poland, Germany, Netherlands, France, Panama, and Hungary.

Tesla Energy Storage

Market Cap: €3.1m

TESLA Energy Storage SE operates in the infrastructure and utilities, and tourism sectors in the Balkans, Spain, and Greece.

Griñó Ecologic

Market Cap: €30.4m

Provides environmental and waste treatment services in Spain.

Corporación Acciona Energías Renovables

Market Cap: €7.1b

Corporación Acciona Energías Renovables, S.A.

Umbrella Global Energy

Market Cap: €71.8m

Operates a photovoltaic solar energy value chain business in Spain, China, and Chile.