Acciona, S.A., together with its subsidiaries, engages in the energy, infrastructure, and other businesses in Spain and internationally. The company develops, constructs, operates, and maintains wind, solar photovoltaic, solar thermal, hydropower, and biomass plants, as well as provides energy storage service. It also engages in designing, construction, maintenance, and management of infrastructure projects, including bridges, highways, motorways, roads, tunnels, railway, and metros and trams, as well as ports and water channels, airports, freight forwarding, data centers, substations, and transmission lines. In addition, the company designs, constructs, and operates drinking water treatment plants, reverse osmosis desalination plants, wastewater treatment plants, and tertiary treatment plants for water reuse; and constructs, operates, and manages healthcare, museums and exhibitions, universities and campuses, ecosystems restoration, and event designing and management. Further, it provides hotels and tourist resorts, offices, and industrial properties; financial asset management and capital market; facility management, urban electric mobility, and airport handling; and museum interior design. Additionally, the company engages in the fund management, stock broking, real estate, e-motorbike sharing, and other businesses. Acciona, S.A. was incorporated in 1916 and is headquartered in Madrid, Spain.