Year	Employer	Vendor Name	Amount	Source
2021	Corrections	Westcare Illinois Inc	$6,378,532.95	Illinois State Checkbook
2019	Central Management	Morrow Brothers Ford Inc	$6,378,152.07	Illinois State Checkbook
2022	Transportation	Iroquois County	$6,376,706.37	Illinois State Checkbook
2020	Transportation	Macon County	$6,376,577.24	Illinois State Checkbook
2018	State Board Of Education	Meridian Csd 101	$6,376,345.96	Illinois State Checkbook
2021	Revenue	Lansing Vilalge Treasurer	$6,374,297.38	Illinois State Checkbook
2023	State Board Of Education	Ottawa Township High School	$6,373,891.77	Illinois State Checkbook
2022	Human Services	Pitney Bowes Bank Inc	$6,373,853.04	Illinois State Checkbook
2023	State Board Of Education	Athens Community Unit School	$6,372,415.57	Illinois State Checkbook
2021	Human Services	Logicoy Inc	$6,371,797.87	Illinois State Checkbook
2022	Transportation	H & H Electric Co	$6,371,624.03	Illinois State Checkbook
2020	State Board Of Education	University Of Wisconsin System	$6,370,879.88	Illinois State Checkbook
2019	State Board Of Education	Belle Valley School District	$6,370,717.35	Illinois State Checkbook
2017	Corrections	Protocol Criminal Justice Inc	$6,369,370.24	Illinois State Checkbook
2022	Il Student Assistance Comm	Chamberlain College Of Nursing	$6,369,183.20	Illinois State Checkbook
2018	State Board Of Education	Woodridge Elem School	$6,366,340.77	Illinois State Checkbook
2020	Il State Toll Highway Auth	William Charles Constrctn Llc	$6,366,243.91	Illinois State Checkbook
2023	Revenue	Lincolnshire Village Treasurer	$6,364,656.10	Illinois State Checkbook
2017	Secretary Of State	Macon Resources Inc	$6,364,077.26	Illinois State Checkbook
2018	Healthcare & Family Services	Kroger Limited Partnership I	$6,363,765.64	Illinois State Checkbook
2019	Revenue	Lincoln City Treasurer	$6,362,082.82	Illinois State Checkbook
2021	Healthcare & Family Services	Rehabilitation Institute Of	$6,361,428.83	Illinois State Checkbook
2019	State Board Of Education	Regional Office Of Educ 19	$6,360,599.41	Illinois State Checkbook
2023	State Board Of Education	Washington Community High Scho	$6,359,816.81	Illinois State Checkbook
2018	State Board Of Education	Regional Office Of Educ 31	$6,359,604.97	Illinois State Checkbook
2017	State Board Of Education	New Lenox School District 122	$6,359,422.36	Illinois State Checkbook
2019	Transportation	Arthur Agency Inc	$6,359,191.27	Illinois State Checkbook
2022	State Board Of Education	Bushnell Prairie City Cusd 170	$6,359,129.65	Illinois State Checkbook
2023	Il State Toll Highway Auth	D B Sterlin Consultants Inc	$6,358,721.33	Illinois State Checkbook
2022	Healthcare & Family Services	Vhs Of Illinois Inc	$6,357,543.44	Illinois State Checkbook
2023	Healthcare & Family Services	Thorek Memorial Hospital	$6,357,272.55	Illinois State Checkbook
2018	Transportation	G M Sipes Construction Inc	$6,356,462.60	Illinois State Checkbook
2019	Revenue	Springfield Unit Sch 186	$6,355,445.54	Illinois State Checkbook
2022	State Board Of Education	Zeigler Royalton Community	$6,354,202.81	Illinois State Checkbook
2023	Revenue	East Dundee Village Treasurer	$6,352,572.90	Illinois State Checkbook
2019	Commerce And Economic Opportun	Embarras River Basin Agency	$6,352,139.50	Illinois State Checkbook
2023	State Board Of Education	Carlyle Community Unit	$6,351,929.08	Illinois State Checkbook
2018	Transportation	City Of Joliet	$6,349,878.74	Illinois State Checkbook
2020	Human Services	Ray Graham Association For	$6,348,143.69	Illinois State Checkbook
2022	Healthcare & Family Services	Decatur Memorial Hospital	$6,346,902.32	Illinois State Checkbook
2017	Commerce And Economic Opportun	Tri-county Opportunities Cncl	$6,344,461.99	Illinois State Checkbook
2022	State Police	Village Of Glenview	$6,343,615.75	Illinois State Checkbook
2017	Revenue	Elmwood Park Village Treasurer	$6,341,572.75	Illinois State Checkbook
2020	Human Services	Aunt Marthas Health And	$6,341,396.33	Illinois State Checkbook
2021	State Board Of Education	Winnebago Co Dist 323	$6,340,854.29	Illinois State Checkbook
2017	State Board Of Education	Macomb Cmnty School Dist 185	$6,340,341.17	Illinois State Checkbook
2017	Transportation	Haier Plumbing & Heating Inc	$6,340,186.08	Illinois State Checkbook
2021	Corrections	Bi Inc	$6,339,905.79	Illinois State Checkbook
2021	Revenue	Niles Twp Hs 219	$6,338,175.11	Illinois State Checkbook
2020	Il Emergency Management Agcy	Sks Healhcare Supplies & Equip	$6,337,500.00	Illinois State Checkbook
2021	Healthcare & Family Services	Gottlieb Community Health	$6,335,419.80	Illinois State Checkbook
2022	Human Services	Aunt Marthas Health And	$6,334,219.46	Illinois State Checkbook
2018	Il Community College Board	Waubonsee Community College	$6,334,111.22	Illinois State Checkbook
2018	State Board Of Education	Hononegah High School	$6,333,407.16	Illinois State Checkbook
2019	State Board Of Education	West Carroll Cusd 314	$6,332,950.38	Illinois State Checkbook
2020	Revenue	Madison Co Flood Prvntn Dist	$6,331,664.24	Illinois State Checkbook
2022	Healthcare & Family Services	Sarah Bush Lincoln Health Ctr	$6,331,319.88	Illinois State Checkbook
2018	State Board Of Education	School District 200 Sherrard	$6,329,719.97	Illinois State Checkbook
2022	State Board Of Education	Franklin Park School Dist 84	$6,329,633.44	Illinois State Checkbook
2020	State Board Of Education	Schiller Park School Dist 81	$6,329,592.19	Illinois State Checkbook
2021	State Board Of Education	Lake Park High School Dist 108	$6,327,267.73	Illinois State Checkbook
2023	Il State Toll Highway Auth	Aldridge Electric Inc	$6,324,502.03	Illinois State Checkbook
2021	Human Services	M J Kellner Company Inc	$6,321,042.03	Illinois State Checkbook
2018	Transportation	Mchenry County	$6,319,559.13	Illinois State Checkbook
2023	Revenue	East St Louis City Treasurer	$6,318,583.32	Illinois State Checkbook
2023	Transportation	Effingham County	$6,317,740.92	Illinois State Checkbook
2023	Healthcare & Family Services	St Elizabeths Hospital	$6,317,273.47	Illinois State Checkbook
2018	Healthcare & Family Services	Abraham Lincoln Memorial Hosp	$6,317,208.36	Illinois State Checkbook
2017	Human Services	Heritage Bhvrl Health Ctr Inc	$6,316,579.80	Illinois State Checkbook
2018	Healthcare & Family Services	Cancer Care Specialists	$6,315,762.27	Illinois State Checkbook
2018	Transportation	Champaign County	$6,314,469.94	Illinois State Checkbook
2017	Healthcare & Family Services	Northern Illinois Medical Ctr	$6,314,289.01	Illinois State Checkbook
2018	Il Community College Board	Oakton Community College	$6,313,939.48	Illinois State Checkbook
2019	State Board Of Education	Woodridge Elem School	$6,313,758.18	Illinois State Checkbook
2020	State Board Of Education	Hinsdale Township High School	$6,312,180.18	Illinois State Checkbook
2018	Commerce And Economic Opportun	Rockford City Of	$6,310,959.29	Illinois State Checkbook
2019	State Board Of Education	Hononegah High School	$6,310,445.39	Illinois State Checkbook
2020	State Board Of Education	Chester Community Unit	$6,308,190.71	Illinois State Checkbook
2021	Revenue	Streator City Treasurer	$6,308,046.97	Illinois State Checkbook
2022	State Board Of Education	Regional Office Of Educ 04	$6,305,892.84	Illinois State Checkbook
2023	Revenue	Jacksonville Unit Sch 117	$6,305,478.16	Illinois State Checkbook
2021	State Board Of Education	Community Consoldated School	$6,304,543.40	Illinois State Checkbook
2023	Il State Toll Highway Auth	Aecom Technical Services Inc	$6,304,459.92	Illinois State Checkbook
2021	Il State Toll Highway Auth	Ch2m Hill Inc	$6,303,435.32	Illinois State Checkbook
2021	Human Services	Pilsen-Little Village Communty	$6,302,175.14	Illinois State Checkbook
2020	Revenue	Willowbrook Village Treasurer	$6,301,292.98	Illinois State Checkbook
2021	Central Management	Constellation New Energy Inc	$6,300,680.99	Illinois State Checkbook
2017	Healthcare & Family Services	Alton Memorial Hospital	$6,300,408.80	Illinois State Checkbook
2022	Revenue	Aurora West Unit Sch 129	$6,300,235.54	Illinois State Checkbook
2017	State Board Of Education	Community Unit School Dist	$6,299,625.72	Illinois State Checkbook
2021	Transportation	Byrne And Jones Holding Co	$6,299,190.92	Illinois State Checkbook
2021	Public Health	Kane County	$6,298,894.97	Illinois State Checkbook
2017	Il State Toll Highway Auth	Transportation Dept Of	$6,297,869.79	Illinois State Checkbook
2022	State Board Of Education	Chicago Lighthouse Charter Shc	$6,296,615.78	Illinois State Checkbook
2017	Transportation	Commonwealth Edison Company	$6,292,979.39	Illinois State Checkbook
2020	Transportation	A C Pavement Striping Co	$6,292,965.20	Illinois State Checkbook
2023	Revenue	Kewanee City Treasurer	$6,291,955.77	Illinois State Checkbook
2021	Environmental Protect Agency	Village Of Roselle	$6,288,629.42	Illinois State Checkbook
2019	Revenue	Highland City Treasurer	$6,287,876.70	Illinois State Checkbook
2022	Healthcare & Family Services	Glenoaks Hospital	$6,286,793.71	Illinois State Checkbook