Alternative natural gas suppliers

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 Phone number Website
Alpha Gas & Electric, LLC 888-636-3749 www.alphagasandelectric.com
Ambit Illinois, LLC 877-282-6248 www.ambitenergy.com
Atlantic Energy MD, LLC 800-917-9133 www.atlanticenrgyco.com
Bolt Energy, LLC 800-213-2870 www.boltenergyservices.com
Constellation New Energy Gas Division 855-465-1244 www.constellation.com
Direct Energy Services, LLC 866-266-2084 www.directenergy.com
Energy Harbor, LLC 888-254-6359 www.energyharbor.com
Engie Power & Gas, LLC 516-634-2155 www.engieresources.com
Green Mountain Energy Company 800-274-5289 www.greenmountainenergy.com
Greenlight Energy Inc 888-453-4427 www.gogreenlightenergy.com
Hudson Energy Services, LLC 866-HUDSON4 www.hudsonenergyservices.com
IDT Energy, Inc. 877-887-6866 www.idtenergy.com
Illinois Energy USA, LLC 866-799-2674 www.illenergy.com
Interstate Gas Supply, LLC 877-923-4447 ext. 2603 www.igsenergy.com
Josco Energy IL, LLC 877-955-6726 www.joscoenergy.com
Just Energy Illinois Corp. 866-587-8674 www.justenergy.com
Mansfield Power & Gas, LLC 800-695-6626 www.mansfield.energy
MPower Energy NJ, LLC 877-286-7693 www.mpowerenergy.com
National Gas & Electric, LLC 888-442-0002 www.NGandE.com
NextEra Energy Services Midwest, LLC 630-955-1500 www.nexteraenergyservices.com/vanguardenergyservices
Nordic Energy Services, LLC 877-808-1022 www.nordicenergy-us.com
Palmco Energy IL, LLC dba Indra Energy 888-504-6372 www.indraenergy.com
Park Power, LLC 855-780-7275 www.parkpower.com
Realgy Energy Services 877-300-6747 www.realgyenergyservices.com
Reliant Energy Northeast, LLC dba NRG Home 855-500-8703 www.nrghomepower.com
Residents Energy, LLC 888-828-7374 www.residentsenergy.com
RPA Energy, Inc. dba Green Choice Energy 800-685-0960 www.rpaenergysite.com
Santanna Energy Services 800-764-4427 www.santannaenergyservices.com
SFE Energy Illinois, Inc 877-316-6345 www.sfeenergy.com/Illinois
South Bay Energy 877-724-9010 www.southbayenergy.com
Spark Energy Gas, L.P. 877-547-7275 www.sparkenergy.com
Stand Energy Corporation 800-598-2046 www.stand-energy.com
StateWise Energy Illinois, LLC 855-862-1186 www.statewiseenergy.com
Symmetry Energy Solutions, LLC 888-200-3788 www.SymmetryEnergy.com
U.S. Gas & Electric, Inc. dba Illinois Gas & Electric 866-705-7291 www.ILGandE.com
Viridian Energy PA, LLC 866-663-2508 www.viridian.com
Vista Energy Marketing, L.P. 888-508-4782 www.vistaenergymarketing.com
XOOM Energy Illinois, LLC 888-997-8979 www.xoomenergy.com

*Serves commercial customers only.