• Our Companies

  • Introduction to Pepco Holdings, Inc. (PHI)

    Pepco Holdings, Inc. is one of the largest energy delivery companies in the Mid-Atlantic region, serving about 2 million customers in Delaware, the District of Columbia, Maryland and New Jersey.

    PHI subsidiaries Pepco, Delmarva Power and Atlantic City Electric provide regulated electricity service; Delmarva Power also provides natural gas service. PHI also provides energy efficiency and renewable energy services through Pepco Energy Services.

    PHI's family of energy-related businesses includes:

    • Pepco - a regulated electric utility delivering electricity to more than 815,000 customers in Maryland and the District of Columbia
    • Delmarva Power - a regulated electric and natural gas utility delivering electricity to more than 500,000 electric delivery customers in Delaware and the Delmarva Peninsula, and over 122,000 natural gas delivery customers in northern Delaware
    • Atlantic City Electric - a regulated electric utility delivering electricity to 545,000 customers in southern New Jersey
    • Pepco Energy Services - a leading provider of deregulated energy and energy-related services for residential, small business and large commercial customers