National Grid Plc
National Grid Plc is an international electricity and gas company that owns and manages the grids to which many different energy sources are connected. The company operates through four segments: UK Transmission, UK Gas Distribution, U.S. Regulated and Other Activities. The UK Transmission segment engages in electricity transmission in England and Wales. The day-to-day operations of the system involves the continuous real-time matching of demand and generation output. This segment owns and operates the gas national transmission system in Great Britain. The UK Gas Distribution segment owns and operates regional gas distribution network in Great Britain. It transports gas from the gas national transmission system. The U.S. Regulated segment owns and operates electricity distribution networks in upstate New York, Massachusetts, and Rhode Island. The Other Activities segment includes, Grain LNG, BritNed, metering, UK property, Xoserve, U.S. non-regulated businesses and corporate activities. National Grid was founded on July 11, 2000 and is headquartered in London, the United Kingdom.