Illinois Competitive Energy Association

Illinois Municipal Electric Agency

5.0

3400 Conifer Dr, Springfield, IL 62711

Illinois Commerce Commission

4.4

527 E Capitol Ave, Springfield, IL 62701

City Water Light & Power - Electric Division

2.3

1600 Groth St, Springfield, IL 62703

City Water, Light & Power

2.0

401 N 11th St, Springfield, IL 62702