| Main Office | |
| Minneapolis CenterPoint Energy - Midwest 800 LaSalle Avenue, #1725 Minneapolis, MN 55402 Phone: 612-321-5099 Fax: 612-321-5081 Toll Free: 800-495-9880 Eric.Sullivan@CenterPointEnergy.com | Houston CenterPoint Energy - Gulf Coast 1111 Louisiana Street - 20th Floor Houston, TX 77002 Phone: 713-207-5336 Andy.Bowman@CenterPointEnergy.com |
| Madison CenterPoint Energy - Midwest 2810 Crossroads Drive, #2400 Madison, WI 53718 Phone: 608-240-2020 Fax: 608-240-2025 Toll Free: 800-893-8460 Gerry.Cayo@CenterPointEnergy.com | St. Louis CenterPoint Energy - Mid Continent 470 N. Kirkwood Road, #200 St. Louis, MO 63122 Phone: 314-991-7346 Blake.Bastien@CenterPointEnergy.com |
| Dallas CenterPoint Energy - Gulf Coast 14785 Preston Road, #550 Dallas, TX 75254 Phone: 972-789-5560 Fax: 972-789-5561 Tim.Leonard@CenterPointEnergy.com | Shreveport CenterPoint Energy - Mid Continent CenterPoint Energy - Gulf Coast 525 Milam, #242 Shreveport, LA 71101 Phone: 318-429-3059 Fax: 318-429-2600 Jeff.Wiese@CenterPointEnergy.com |
| Chicago CenterPoint Energy - Midwest 3010 Highland Parkway, #525 Downers Grove, IL 60515 Phone: 630-241-1010 Fax: 630-241-1110 Toll Free: 800-423-2080 Rebecca.Demarr@CenterPointEnergy.com | Louisiana (New Iberia) CenterPoint Energy - Gulf Coast 2500 LA Highway 14 New Iberia, LA 70560 Phone: 337-373-5241 Fax: 337-373-5220 Mike.Smelley@CenterPointEnergy.com |
| Indiana | Pennsylvania |
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