​​Have a question? Check out our Frequently Asked Questions list.

Contact Supplier Relations

Hotline: 1-888-756-5021
Email: DPLSupplier@exeloncorp.com

Mailing and Shipping Address

Pepco Holdings, Inc.           
701 9th Street NW
Washington DC 20068-0001
Attention: Supplier Relations, Mail Stop 6412
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