Elia Group SA/NV operates a transmission system for the electricity network, and for the offshore grids in Belgium and internationally. It provides electricity transmission services; transmits electricity from generators; imports and exports electricity; and offers consultancy and engineering services to the international energy market. The company primarily serves electricity generators, distribution system operators, and industrial consumers. It operates 18,990 kilometers of high-voltage connections. The company was formerly known as Elia System Operator SA and changed its name to Elia Group SA/NV in January 2020. Elia Group SA/NV is headquartered in Brussels, Belgium.