Atlantica Sustainable Infrastructure Plc engages in the ownership, management, and acquisition of renewable energy. The company is headquartered in Brentford, Middlesex and currently employs 874 full-time employees. The company went IPO on 2014-06-13. The firm owns and manages operating facilities and projects under development in North America (United States, Canada and Mexico), South America (Peru, Chile, Colombia and Uruguay) and EMEA (Spain, Italy, Algeria and South Africa). The firm's assets are organized into four business sectors: renewable energy, efficient natural gas and heat, transmission lines and water. The firm's portfolio consists of approximately 44 assets with 2,161 megawatts (MW) of aggregate renewable energy installed generation capacity (of which approximately 73% is solar), 343 MW of natural gas-fired power generation capacity, 55 thermal megawatts (MWt) of district heating capacity, 1,229 miles of electric transmission lines and 17.5 M ft3 per day of water desalination.