​​​​​​​​​Supplier Registration

Welcome to CenterPoint Energy’s Supplier Web portal designed to help you register and learn how to conduct business with us. Our vision is “to lead the nation in delivering energy, service and value." To us this means more than just doing business, it means being committed to our core values of safety, integrity, accountability, initiative and respect for our customers, investors, employees and diverse communities.

CenterPoint Energy recognizes the economic importance of Minority owned and Women-owned Business Enterprises (MWBEs) to the community. We embrace the power of diversity because it enriches our work environment and provides social and economic benefits to the communities we serve. It is not only a focus that our employees, customers, communities and shareholders expect from us, but it is the right approach from a business standpoint as well.


Sign In
Returning Suppliers can sign in to the Supplier Portal.

Prospective Suppliers can fill out the Supplier Registration form. Supplier Registration Instructions are available.


For questions ​concerning Invoice status, call 713-207-7888 or e-mail Accounts.Payable@CenterPointEnergy.com

Send invoices to be paid by e-mail to AP.Invoices@CenterPointEnergy.com
Our fax number is 713-207-9986
Our mailing address is:
     Accounts Payable
     P.O. Box 1374
     Houston, TX  77251

For assistance​​ with supplier access or supplier registration, call 713-207-5900.