We welcome your questions and comments.
Exelon Corporation10 S. Dearborn St., 48th Floor
Mailing addressExelon CorporationPO Box 805398Chicago, IL 60680-5398
Exelon Generation Headquarters300 Exelon WayKennett Square, PA 19348(800) 483-3220
Exelon Generation Regional Headquarters4300 Winfield RoadWarrenville, IL 60555
For information on individual plants, see our
Constellation1310 Point StreetBaltimore, MD 21231www.constellation.com
Solutions for Home(855) 465-1244
Solutions for Business844-6-ENERGY
Corporate Headquarters701 Ninth St., NWWashington, D.C. 20068www.pepcoholdings.com202-872-2000
For the latest stock information, SEC filings, presentations and events, go to
Are you an Investor or Individual Shareowner? Go to
Resources in Investor Relations for contact information.
For information on doing business with Exelon, supplier registration, our online tools and specific category contacts, go to
Are you a registered Exelon supplier? Go to
Suppliers Contact Information.
For media contacts, the latest Exelon press releases, executive speeches and downloads, go to our
For media kits, executive bios and other assets, go to
Media Resources in our Newsroom.
For grant information and eligibility criteria, go to
Grants in our Community section.
For information about Exelon’s ethics policies and contact information, go to
Ethics, integrity and business conduct.