Companies that produce water from various sources (sea, rivers, wells, waste water) and render it suitable for drinking, irrigation, and/or industrial use.
Companies that provide electric power, natural gas, steam supply, water supply, and sewage removal through a permanent infrastructure of lines, mains, and pipes.
Companies that operate power plants for converting fossil fuel into electric power; including generation facilities that use fossil fuels (such as coal, oil, or gas) to produce electric energy; electric energy is then provided to electric power transmission or electric power distribution systems.
Companies that operate facilities that remove soluble salts from water to render it suitable for drinking, irrigation, or industrial uses.
Companies that operate facilities for electric power generation, so as to convert forms of energy (including hydroelectric, fossil fuels, and nuclear power) into electrical energy. The sector includes companies that produce electric energy and provide electricity to transmission systems or to distribution systems.
Companies that operate water supply systems and/or waste water treatment systems to provide water, desalinated water, and/or waste water treatment services.
Companies that engage in the generation, transmission, and distribution of electricity for sale in regulated markets.