Melissa A. Lavinson

Delmarva Power & Light Co. engages in the transmission, distribution and supply of electricity. It supplies electricity in portions of Delaware and Maryland. The firm also supplies and delivers natural gas to retail customers and provides transportation-only services to retail customers that purchase natural gas from another supplier. The company was founded in 1909 and is headquartered in Newark, DE.

Atlantic City Electric Co. engages in the transmission and distribution of electricity to retail, residential, commercial, and industrial customers. It also engages in the business of purchase and regulated retail sale of electricity. The company was founded in 1924 and is headquartered in Newark, DE.

Pepco Holdings LLC operates as a holding company, which engages in the provision of utilities services such as electricity and natural gas distribution through its subsidiaries. Its segments include Pepco, DPL, and ACE. The company was founded in 2000 and is headquartered in Washington, DC.

The Keystone Center provides intensive inpatient treatment services. The firm offers keystone dialogues and collaboratives, public engagement and outreach, situation assessments, policy development and strategic planning and joint fact-finding services. The company was founded in 1975 and is headquartered in Keystone, CO.