Darnell K. DeMasters

Duquesne Light Co. produces and supplies electricity. The company is headquartered in Pittsburgh, PA.

Wisconsin Electric Power Co. provides electric services and natural gas products. It also offers steam heat utility. The company was founded in 1896 and is headquartered in Milwaukee, WI.

Wisconsin Energy Corp. provides electric generation and natural gas distribution services. The company operates its business through two operating segments: Utility Energy and Non-Utility Energy. The Utility Energy segment consists of Wisconsin Electric and Wisconsin Gas. Wisconsin Electric serves electric customers in Wisconsin and the Upper Peninsula of Michigan, gas customers in Wisconsin and steam customers in metropolitan Milwaukee, Wisconsin. Wisconsin Gas serves gas customers in Wisconsin. The Non-Utility Energy segment consists primarily of W.E. Power LLC, which owns and leases to Wisconsin Electric generation plants constructed as part of it PTF initiative. Wisconsin Energy was founded in 1987 and is headquartered in Milwaukee, WI.

Wisconsin Gas LLC engages in the production and distribution of natural gas. Its services include electricity, natural gas, district energy (steam), and outages and leaks. The company was founded on March 27, 1852 and is headquartered in Milwaukee, WI.