Suppliers Registered with Ameren

Each Retail Electric Supplier (Supplier) listed below is registered with Ameren and is able to serve residential customers in the Ameren Illinois service territories.

A complete listing of Suppliers certified by the Illinois Commerce Commission (ICC) can be found on the ICC Website. Please note, however, that in order to serve customers in the Ameren Illinois service territories, a Supplier must be certified by the ICC and be registered with Ameren.

 
Ambit Energy
PO BOX 864589
PLANO TX 75086

877.282.6248
         Constellation Energy
1221 LAMAR ST
SUITE 600
HOUSTON TX 77010

877.997.9995
Direct Energy Services
PMB 51
7385 NORTH STATE ROUTE 3
WESTERVILLE OH 43082

866.266.2084
         ENCOA
8847 W SAM HOUSTON PARKWAY N
HOUSTON TX 77040

888.364.6731
NextEra Energy Services
20455 STATE HIGHWAY 249
SUITE 200
HOUSTON TX 77070

800.882.1276
         Integrys Energy Services
500 W. MADISON STREET
SUITE 3300
CHICAGO IL 60661

888.688.1236
Realgy Energy Services
675 OAKWOOD AVENUE
WEST HARTFORD CT 06110

877.431.8527
         Nicor Electric
PO BOX 2228
NAPERVILLE IL 60567

(888)282-9446
Champion Energy Services
13831 NW FREEWAY
SUITE 250
HOUSTON TX 77040

888.653.0087
         FirstEnergy Solutions
341 WHITE POND DRIVE
AKRON OH 44320

800.977.0500
FTR Energy Services
1055 WASHINGTON BLVD
7TH FLOOR
STAMFORD CT 06901

877.811.7023
         Palmco Power
1350 60 STREET
BROOKLYN NY 11219

877.726.5862
Homefield Energy
1500 EASTPORT PLAZA
MAIL CODE 902
COLLINSVILLE IL 62234

866.694.1262
         MidAmerican Energy
320 LECLAIRE
P.O. BOX 4350
DAVENPORT IA 52808

800.432.8574
Clearview Energy
PO BOX 130659
DALLAS TX 75313

800.654.6990
         Viridian Energy
1055 WASHINGTON BLVD
7TH FLOOR
STAMFORD CT 06901

866.663.2508
AEP Energy
225 WEST WACKER DRIVE
SUITE 700
CHICAGO IL 60606

(866)258-3782
         Liberty Power Holdings
1901 W. CYPRESS CREEK ROAD
SUITE 600
FORT LAUDERDALE FL 33309

(866)769-3799
Kona Energy
8127 MESA DRIVE
SUITE B206-241
AUSTIN TX 78759

855.566.2669
         Illinois Gas and Electric
27 N WACKER DR
SUITE 703
CHICAGO IL 60606

866.705.7291
Public Power
1055 WASHINGTON BOULEVARD
7TH FLOOR
STAMFORD CT 06901

888.354.4415
         Nordic Energy Services
ONE TOWER LANE
SUITE 300
OAKBROOK TERRACE IL 60181

(877)808-1022
Energy.me
19 N SANGAMON ST
CHICAGO IL 60607

312.243.7270
 
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