Commonwealth Edison Company Description
Commonwealth Edison (ComEd) faces the not-so-common task of powering up Chicago. ComEd, a subsidiary of utility holding company Exelon, distributes electricity to 3.8 million homes and businesses in Chicago and surrounding areas of Northern Illinois, 70% of the state's population. The utility owns more than 90,000 circuit miles of transmission and distribution lines; it receives most of its power supply from sister company Exelon Generation. ComEd has joined regional operator PJM Interconnection, which manages wholesale activities on the utility's transmission grid.
View the Comprehensive Company Description for Commonwealth Edison
The Company Description provides a historical perspective of Commonwealth Edison's organization from inception to current status.
Produced by Hoover's in-house editorial team, the Company Description tracks ownership transitions, company progress via mergers and acquisitions, major growth milestones, and strategic initiatives, to provide a holistic view of Commonwealth Edison's evolution in the marketplace.




