List of 36 Illinois-based Utilities Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Illinois American Water Co. Private Belleville, Illinois, United States website	Utilities	-	14	14	-
Exelon NASDAQ : EXC Chicago, Illinois, United States website	Utilities	21,727	13	7	6
Integrys Energy Group, Inc. Acquired WEC Energy Group 2014-07-23 $9.1B Chicago, Illinois, United States website	Utilities	-	7	4	3
Aqua Illinois, Inc. Private Kankakee, Illinois, United States	Utilities	-	2	2	-
EPCOR Utilities, Inc. Private Oak Brook, Illinois, United States	Utilities	-	3	2	1
PowerOne Corp. Private Chicago, Illinois, United States website	Utilities	-	1	1	-
Thermagen Power Group LLC Private Chicago, Illinois, United States website	Utilities	-	1	1	-
North Maine Utility Water and Wastewater System Acquired Aqua Illinois, Inc. 2014-05-07 $22M Chicago, Illinois, United States	Utilities	-	-	-	-
Alton Regional Wastewater System Acquired Illinois American Water Co. 2019-06-27 Alton, Illinois, United States	Utilities	-	-	-	-
City of Mt. Pulaski Water and Wastewater Systems Acquired Illinois American Water Co. 2021-12-17 $5.25M Mt. Pulaski, Illinois, United States	Utilities	-	-	-	-
American Utility Management, Inc. Acquired RealPage 2017-06-19 Lombard, Illinois, United States website	Utilities	-	-	-	-
City of Jerseyville Water and Wastewater Systems Acquired Illinois American Water Co. 2020-10-06 Jerseyville, Illinois, United States	Utilities	-	-	-	-
Metro East Sanitary District - Eagle Park and Lansdowne wastewater systems Acquired Illinois American Water Co. 2024-11-13 $8.4M Illinois, United States	Utilities	-	-	-	-
Village of Tolono Water and Wastewater Systems Acquired Illinois American Water Co. 2023-06-20 $9.42M Tolono, Illinois, United States website	Utilities	-	-	-	-
Electric Energy, Inc. - Electric Transmission Assets Acquired GridLiance GP LLC 2020-03-02 Illinois, United States	Utilities	-	-	-	-
BlueStar Energy Holdings, Inc. Acquired AEP Retail Energy Partners LLC 2012-03-08 Chicago, Illinois, United States	Utilities	225	-	-	-

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