In Illinois, Customers Pay for Utilities' Lawyers and Corporate Donations. Advocates Want to Change That | Chicago News | WTTW
Electric Utilities in Illinois Map - Illinois Energy Association
Natural Gas Utilities in Illinois Map - Illinois Energy Association
Illinois utility companies postpone disconnections | ksdk.com
No 'right of first refusal' for Illinois utilities companies
A utility company for the future - CEO North America
Illinois Gas – Illinois Gas Website
IL Statewide Utilities - The RadioReference Wiki
Ameren Utility Company - Illinois Power
Southern Company, AGL Resources receive merger approval from Illinois regulators
1932—Samuel Insull, The World's Greatest Failure
Service Territories - Indiana Energy Association
IL Statewide Utilities - The RadioReference Wiki
Report: Ameren Looking to Circumvent New Illinois Energy Law | Chicago News | WTTW
Illinois business electric rates - Bid On Energy Commercial Electricity
State of Deregulation: Illinois resting comfortably at halfway point though questions remain
Illinois energy bill fails to stand up for consumers; maintains pro-utility status quo
Is it legal for Illinois utility companies to cut your power in extremely cold weather?
Ambit Energy Illinois: Your Trusted Electricity Provider in Illinois
IL Statewide Utilities - The RadioReference Wiki
Utility Procurement Sites
Illinois Electric Utility Choices
