Please Note: Peoples Gas does not endorse any particular plan or provider. This list is made available to you for informational purposes only. We encourage you to carefully review your options and to use the resources on this site and others to help you make an informed choice if you are considering a new supplier.

These natural gas suppliers have agreed to the procedural requirements of our program, including a code of conduct for marketing and billing practices. If you have any questions, please call 800-264-8026.

Supplier Name Telephone Website
Ambit Energy, LLC 877-282-6248 www.ambitenergy.com
Direct Energy Services 866-266-2084 www.directenergy.com
Integrys Energy Services Inc. 877-377-7297 www.integrysenergy.com
Just Energy 866-587-8674 www.justenergy.com
Nicor Advanced Energy, LLC. 866-799-2674 www.nicoradvancedenergy.com
Santanna Energy Services 800-764-4427 www.santannaenergyservices.com
Spark Energy Gas, LP 877-547-7275 www.sparkenergy.com
Vista Energy Marketing, L.P. 888-508-4782 www.vistaenergymarketing.com
XOOM Energy Illinois, LLC 888-997-8979 www.xoomenergy.com