Commonwealth Edison Company (ComEd) provides electric service to approximately 3.8 million customers across northern Illinois, or 70 percent of the state’s population. ComEd is a subsidiary of Exelon Corporation (NYSE: EXC), the nation’s leading competitive energy supplier.
Notice: MindSumo uses cookies to provide necessary website functionality, improve your experience, and analyze our traffic. By using our websites, you agree to our Privacy Policy, and our cookie usage.