Engie is a French multinational company operating in the electric utility industry. Engie provides electricity, natural gas and energy services to almost 70 countries and is the world’s no. 1 producer of non-nuclear power. The company employs 154,950 workers worldwide, and is also the world’s no. 1 supplier of energy efficiency services. Engie originally existed as two separate companies, Suez S.A. and Gaz de France, before merging as GDF Suez in 2006. The company changed its name to Engie in 2015 and the headquarters are located in Paris, France.