List of 593 Illinois-based Business Services Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Camping World NYSE : CWH Lincolnshire, Illinois, United States website	Business Services	6,100	58	57	1
R.R. Donnelley & Sons Private Chicago, Illinois, United States website	Business Services	4,766	40	31	9
Navigant Consulting, Inc. Acquired Guidehouse 2019-08-02 $1.1B Chicago, Illinois, United States website	Business Services	744	29	27	2
Huron Consulting Group NASDAQ : HURN Chicago, Illinois, United States website	Business Services	1,521	25	23	2
Merieux NutriSciences PE Backed Sofina 2014-03-01 Chicago, Illinois, United States website	Business Services	-	20	19	1
PremiStar PE Backed Partners Group 2021-07-27 Glenview, Illinois, United States website	Business Services	-	19	19	-
Sikich PE Backed Bain Capital Private Equity 2024-05-09 Chicago, Illinois, United States website	Business Services	-	18	18	-
TMG PE Backed Vistria Group 2022-04-06 Chicago, Illinois, United States website	Business Services	-	17	17	-
Baker Tilly PE Backed Hellman & Friedman Valeas Capital Partners 2024-02-05 Chicago, Illinois, United States website	Business Services	-	16	16	-
Encore Group PE Backed The Blackstone Group 2018-06-19 Schiller Park, Illinois, United States website	Business Services	-	16	16	-
RB Global NYSE : RBA Westchester, Illinois, United States website	Business Services	4,284	14	14	-
Kingsway Financial Services NYSE : KFS Chicago, Illinois, United States website	Business Services	113	15	13	2
West Monroe Partners PE Backed DFO Management AIMCo 2021-11-10 Chicago, Illinois, United States website	Business Services	-	12	11	1
ENTRUST Solutions Acquired Neuberger Berman Insurance-Linked Strategies 2023-08-07 Warrenville, Illinois, United States website	Business Services	-	10	10	-
Grant Thornton PE Backed New Mountain Capital 2024-03-15 Chicago, Illinois, United States website	Business Services	-	13	10	3
E78 Partners PE Backed Further Global 2021-12-02 Oak Brook, Illinois, United States website	Business Services	-	9	9	-

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