Spanish Environmentally-Friendly

Cox ABG Group

Market Cap: €813.2m

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: €32.5m

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

Grenergy Renovables

Market Cap: €3.1b

Operates as a green energy producer.

Ecoener

Market Cap: €284.6m

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: €5.7b

Provides environmental services in Europe and internationally.

Audax Renovables

Market Cap: €583.1m

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

Solaria Energía y Medio Ambiente

Market Cap: €2.6b

Generates solar photovoltaic energy.

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: €29.1m

Provides environmental and waste treatment services in Spain.

Corporación Acciona Energías Renovables

Market Cap: €7.0b

Corporación Acciona Energías Renovables, S.A.

Umbrella Global Energy

Market Cap: €70.1m

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