Commonwealth Edison Co Headquarters & Corporate Office

Commonwealth Edison, commonly known by syllabic abbreviation as ComEd, is the largest electric utility in Illinois, and the sole electric provider in Chicago and much of Northern Illinois.

Industry

Electric services
Corporate Phone Number

1-800-334-7661

Customer Support Phone Number

1-800-334-7661

Headquartered Address

440 South LaSalle Street Suite 3300 Chicago,

IL 60605 United States

Email:

N/A

Website: 

comed.com

This website is built to provide the most important contact information about the Corporate Offices & Headquarters including Commonwealth Edison Co Address, Corporate Number, and more.

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