Electric Companies
Alexis
Annawan
Auburn
Aurora
Barrington
Bloomington
Bluffs
Breese
Brimfield
Broadview
Brookfield
Bushnell
Cairo
Camp Point
Canton
Carlinville
Carthage
Channahon
Charleston
Chicago
Chrisman
Clinton
Collinsville
Cordova
Crystal Lake
Danville
Davis Junction
Decatur
Dixon
Dongola
Dundee
Elburn
Eldorado
Elizabeth
Elk Grove Village
Enfield
Fairfield
Farmer City
Flora
Fox River Grove
Galesburg
Geneseo
Grayville
Greenville
Gurnee
Hanna City
Hanover
Havana
Hickory Hills
Hoopeston
Huntley
Jacksonville
Jerseyville
Joliet
Joppa
Kincaid
Lake Villa
Mackinaw
Macomb
Marion
Mattoon
Mokena
Morris
Morton
Mount Carmel
Mount Vernon
Murphysboro
Naperville
Newton
Orangeville
Oswego
Ottawa
Paris
Paxton
Pekin
Peoria
Petersburg
Robinson
Rochelle
Rock Island
Rockford
Romeoville
Salem
Shelbyville
Skokie
Smithton
Springfield
Steeleville
Streamwood
Villa Park
Waterloo
Wauconda
Westchester
Winchester
Winnetka
Wood River
Woodstock