Wisconsin Energy's principal business is providing electric and natural gas service to customers across Wisconsin and the Upper Peninsula of Michigan. Total assets are about $11 billion.

	History Key events from WEC and its predecessor companies.
	Leadership WEC Management Board of Directors
	Subsidiaries Descriptions and links for WEC companies.

		Affiliates American Transmission Company Nuclear Management Company
		Service Area Utility territories served by WEC companies.
		News WEC news releases.