WEC Energy Group, Inc. engages in the distribution of electric and natural gas. It operates under the following operating segments: Wisconsin, Illinois, Other States, Electric Transmission, We-Power segment and Corporate & Other. The Wisconsin segment includes the electric and natural gas utility and non utility operations of Wisconsin Electric, Wisconsin Gas, and WPS, including Wisconsin Electric's electric and WPS's electric and natural gas operations in the state of Michigan. The Illinois segment includes the natural gas utility and non utility operations of NSG and PGL. The Other States segment includes the natural gas utility and non utility operations of MERC and MGU. The We-Power segment owns and leases generating facilities to Wisconsin Electric. The Corporate and Other segment includes the operations of the WEC Energy Group holding company, the Integrys holding company, the PELLC holding company, Wispark, Bostco, Wisvest, WECC, WBS, PDL, and ITF. The company was founded on June 29, 2015 and is headquartered in Milwaukee, WI.