Supplier List



Please Select Supplier type:

Gas Suppliers

These are the suppliers that are registered with Ameren to supply non-residential customers. Contact a supplier to be activated.


Direct Energy Business Mktg
300 N Meridian Suite 1220
Indianapolis, IN 46204


Capstone Energy Services
17445 Arbor Street
Omaha, NE 68130


Constellation New Energy
22605 W 53rd Ter
Shawnee, KS 66226


CIMA Energy
9245 N Meridian St
Indianapolis, IN 46260


RPA Energy, Inc
111 John Street
New York, NY 10038
Ste 520


Symmetry Energy Solutions
13205 Manchester Rd Ste 200
St Louis, MO 63131


Tylex, Inc.
5803 Covey Lane
Tyler, TX 75703


Median Energy IL
1 Lethbridge Plaza
Mahwah, NJ 7430
Suite 2


Stand Energy
Suite 310
Chesterfield, MO 63005
40 Shuman Boulevard


BP Canada Energy Marketing
30 S Wacker Dr Ste 900
Chicago, IL 60606


EDF Trading North America, LLC
4700 W Sam Houston Parkway N
Houston, TX 77041


Josco Energy IL
200 Route 17S Suite 200C
Mahwah, NJ 7430


EDF Energy Services, LLC
257 West 80th Place
Merrillville, IN 46410


ILG&E
27 N Wacker Drive
Chicago, IL 60606
Suite 703


Elevation Energy Group
2305 E Cesar Chavez St
Austin, TX 78702


Vanguard Energy Services
850 E Diehl Rd Ste 142
Naperville, IL 60563


Sequent Energy Mgmt
3333 Warrensville Rd Ste 63
Lisle, IL 60532


Spire Marketing Inc
800 Market St 1st Floor
St. Louis, MO 63101


NRG Power Marketing LLC
804 Carnegie Center
Princeton, NJ 8540


DTE Energy Trading
414 South Main Street
Ann Arbor, MI 48104
Suite 200


MidAmerican Energy Services, L
4299 NW Urbandale
Urbandale, IA 50322


Interstate Mun Gas Agency
1310 West Jefferson
Auburn, IL 62615


Mansfield Power and Gas, LLC
1025 Airport Parkway SW
Gainesville, GA 30501


Vista Energy Marketing
4306 Yoakum Blvd
Houston, TX 77006
Ste 600


Santanna Energy Services
7701 San Felipe Blvd Ste 20
Austin, TX 78729


Kinect Energy
605 N Hwy 169 Ste 1200
Plymouth, MN 55441