Private company

Delmarva Power

Logo: Exelon Corporation, Public domain, via Wikimedia Commons3

Energy company

Delmarva Power is an energy company that provides electricity and natural gas to customers on portions of the Delmarva Peninsula in the states of Delaware and Maryland. The company is a subsidiary of Exelon.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1909Founded1

Delmarva Power is an energy company that provides electricity and natural gas to customers on portions of the Delmarva Peninsula in the states of Delaware and Maryland. The company is a subsidiary of Exelon.2

Corporate structure

Delmarva Power is part of a group headed by Exelon. 66 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Exelon Chicago, Illinois, United States
    • Commonwealth Edison Chicago, Illinois, United States
      • Commonwealth Subsidiary Corporation Subsidiary · United States
    • Delmarva Power Wilmington
    • PECO Energy Company Philadelphia, Pennsylvania, United States
    • Pepco Holdings, Inc. Washington, the District of Columbia, United States
      • AMP Funding, L.L.C. Subsidiary · Delaware, United States
      • Atlantic City Electric Company Subsidiary · New Jersey, United States
      • Atlantic City Electric Transition Funding LLC Subsidiary · Delaware, United States
      • Atlantic Generation, Inc. Subsidiary · New Jersey, United States
      • Atlantic Southern Properties, Inc. Subsidiary · New Jersey, United States
      • ATNP Finance Company Subsidiary · Delaware, United States
      • Clean Jobs for Pennsylvania, LLC Subsidiary · Delaware, United States
      • ComEd Financing III Subsidiary · Delaware, United States
      • Commonwealth Edison Company of Indiana, Inc. Subsidiary · Indiana, United States
      • Conectiv Communications, Inc. Subsidiary · Delaware, United States
      • Conectiv Energy Supply, Inc. Subsidiary · Delaware, United States
      • Conectiv Properties and Investments, Inc. Subsidiary · Delaware, United States
      • Conectiv Solutions LLC Subsidiary · Delaware, United States
      • Conectiv, LLC Subsidiary · Delaware, United States
      • Data Center Enterprise, LLC Subsidiary · Delaware, United States
      • Delaware Operating Services Company, LLC Subsidiary · Delaware, United States
      • E&W Development Corporation Subsidiary · Florida, United States
      • EdiSun, LLC Subsidiary · Delaware, United States
      • ETT Canada, Inc. Subsidiary · New Brunswick, Canada
      • Ex-FM, Inc. Subsidiary · New York, United States
      • Ex-FME, Inc. Subsidiary · Delaware, United States
      • Exelon Business Services Company, LLC Subsidiary · Delaware, United States
      • Exelon Energy Delivery Company, LLC Subsidiary · Delaware, United States
      • Exelon Enterprises Company, LLC Subsidiary · Pennsylvania, United States
      • Exelon Genesis, LLC Subsidiary · Delaware, United States
      • and 32 more
    • Potomac Electric Power Company Subsidiary · Washington, the District of Columbia, United States
    • BALTIMORE GAS AND ELECTRIC COMPANY Subsidiary · Baltimore, Maryland, United States
    • DELMARVA POWER & LIGHT COMPANY Subsidiary · Newark, Delaware, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1909Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3