Year	Employer	Vendor Name	Amount	Source
2020	Central Management	601 Sullivan Member Llc	$8,385,464.00	Illinois State Checkbook
2021	Human Services	Illinois Coalition Against	$8,385,295.97	Illinois State Checkbook
2019	Capital Development Board	Vissering Construction Co	$8,378,456.96	Illinois State Checkbook
2024	State Board Of Education	Sullivan Community Unit School	$8,376,790.76	Illinois State Checkbook
2017	Transportation	Keller Construction Inc	$8,376,687.96	Illinois State Checkbook
2021	Commerce And Economic Opportun	Will County Ctr For Community	$8,373,967.64	Illinois State Checkbook
2021	Revenue	Hinsdale Village Treasurer	$8,373,954.34	Illinois State Checkbook
2022	State Board Of Education	Olympia Comm Unit School Dist	$8,373,601.32	Illinois State Checkbook
2018	Il Community College Board	College Of Lake County	$8,373,152.47	Illinois State Checkbook
2019	Southern Il University	Southern Illinois University	$8,369,667.17	Illinois State Checkbook
2024	Revenue	Elgin School District U-46	$8,367,770.22	Illinois State Checkbook
2019	Healthcare & Family Services	Ingalls Memorial Hospital	$8,365,615.53	Illinois State Checkbook
2021	Commerce And Economic Opportun	Cefs Economic Opport Corp	$8,363,450.11	Illinois State Checkbook
2017	Il State Toll Highway Auth	Northern Illinois Gas Co	$8,362,328.06	Illinois State Checkbook
2021	Revenue	Crest Hill City Treasurer	$8,361,793.52	Illinois State Checkbook
2024	State Board Of Education	Paxton Buckley Loda Cusd	$8,358,370.32	Illinois State Checkbook
2023	Transportation	G M Sipes Construction Inc	$8,358,301.66	Illinois State Checkbook
2019	State Board Of Education	Mt Zion Community Unit School	$8,357,876.50	Illinois State Checkbook
2019	Human Services	Alden Village Health Facility	$8,356,499.49	Illinois State Checkbook
2021	Aging	Medtec Hlthcre & Private Duty	$8,356,415.04	Illinois State Checkbook
2023	Revenue	Cicero Township	$8,355,913.84	Illinois State Checkbook
2017	State Board Of Education	Jersey County Cusd 100	$8,352,873.78	Illinois State Checkbook
2018	Transportation	Keller Construction Inc	$8,352,543.04	Illinois State Checkbook
2018	Healthcare & Family Services	St Anthony Memorial Hospital	$8,351,826.00	Illinois State Checkbook
2022	Healthcare & Family Services	Superior Air-Ground Ambulance	$8,348,837.60	Illinois State Checkbook
2017	Healthcare & Family Services	St Marys Hospital Sisters Of	$8,347,595.60	Illinois State Checkbook
2019	State Board Of Education	Rock Falls Schools	$8,347,358.89	Illinois State Checkbook
2020	State Board Of Education	Wabash Community Unit School	$8,345,664.19	Illinois State Checkbook
2021	Transportation	Roadsafe Traffic Systems Inc	$8,340,259.73	Illinois State Checkbook
2021	State Board Of Education	Rochelle Community Consolidate	$8,337,578.52	Illinois State Checkbook
2021	Healthcare & Family Services	Alivio Medical Center	$8,336,893.80	Illinois State Checkbook
2022	Healthcare & Family Services	Alexian Brothers Medical Ctr	$8,336,711.17	Illinois State Checkbook
2020	State Board Of Education	Lasalle Public Elementary	$8,336,293.88	Illinois State Checkbook
2019	State Board Of Education	Antioch C C Grade Sch Dist 34	$8,335,743.93	Illinois State Checkbook
2022	Revenue	Granite City Of	$8,335,058.09	Illinois State Checkbook
2023	Human Services	Childrens Home & Aid Society	$8,332,975.03	Illinois State Checkbook
2022	Revenue	South Holland Village Treasure	$8,331,647.49	Illinois State Checkbook
2019	State Board Of Education	Riverton Community Unit School	$8,329,672.65	Illinois State Checkbook
2017	Human Services	Cornell Interventions Inc	$8,327,726.05	Illinois State Checkbook
2022	State Board Of Education	School District 200 Sherrard	$8,327,697.20	Illinois State Checkbook
2021	Revenue	J S Morton Twp Hs 201	$8,327,655.56	Illinois State Checkbook
2018	Revenue	Ottawa City Treasurer	$8,327,545.88	Illinois State Checkbook
2017	Healthcare & Family Services	Washington University	$8,325,495.43	Illinois State Checkbook
2021	State Board Of Education	Geneseo Community Unit School	$8,325,338.82	Illinois State Checkbook
2024	Il Emergency Management Agcy	Illinois Law Enfcmnt Alrm Syst	$8,323,861.68	Illinois State Checkbook
2018	Environmental Protect Agency	Village Of Lombard	$8,322,704.21	Illinois State Checkbook
2021	State Police	Dupage County Department Of	$8,322,506.68	Illinois State Checkbook
2019	Transportation	Roadsafe Traffic Systems Inc	$8,322,019.00	Illinois State Checkbook
2022	State Board Of Education	Evanston Township High School	$8,321,549.67	Illinois State Checkbook
2019	State Board Of Education	Sandwich Cusd 430	$8,320,465.22	Illinois State Checkbook
2017	Human Services	Family Guidance Centers Inc	$8,319,559.44	Illinois State Checkbook
2024	Healthcare & Family Services	Laboratory Corp Of America	$8,318,816.88	Illinois State Checkbook
2022	Transportation	G M Sipes Construction Inc	$8,318,712.76	Illinois State Checkbook
2024	Human Services	Suburban Access Inc	$8,317,829.43	Illinois State Checkbook
2021	Transportation	Iroquois County	$8,317,627.49	Illinois State Checkbook
2019	Il Student Assistance Comm	Northeastern Illinois Univ	$8,314,695.16	Illinois State Checkbook
2024	Revenue	University Park Village Treas	$8,313,788.88	Illinois State Checkbook
2020	State Board Of Education	Macomb Cmnty School Dist 185	$8,312,557.96	Illinois State Checkbook
2020	Transportation	Era-Valdivia Contractors Inc	$8,312,449.82	Illinois State Checkbook
2018	State Board Of Education	Vandalia Community High School	$8,311,213.82	Illinois State Checkbook
2024	Healthcare & Family Services	Mylife Llc	$8,311,119.42	Illinois State Checkbook
2021	Il Community College Board	Rend Lake College	$8,310,686.37	Illinois State Checkbook
2017	Revenue	Bradley Village Treasurer	$8,310,420.82	Illinois State Checkbook
2018	Central Management	Morneau Shepell Limited	$8,309,426.92	Illinois State Checkbook
2017	Revenue	Macon County Treasurer General	$8,308,528.21	Illinois State Checkbook
2023	Transportation	Phoenix Corporation Of	$8,307,257.66	Illinois State Checkbook
2022	State Board Of Education	Regional Office Of Educ 33	$8,306,652.62	Illinois State Checkbook
2018	Healthcare & Family Services	St Elizabeths Hospital	$8,305,762.67	Illinois State Checkbook
2024	State Board Of Education	School District 200 Sherrard	$8,305,681.53	Illinois State Checkbook
2019	Human Services	Trilogy Inc	$8,305,615.79	Illinois State Checkbook
2024	State Police	Wex Bank	$8,303,959.47	Illinois State Checkbook
2023	State Board Of Education	Dunlap Community Unit School	$8,300,447.43	Illinois State Checkbook
2019	State Board Of Education	Effingham Community Unit No 40	$8,300,028.83	Illinois State Checkbook
2024	Transportation	St Clair County Of	$8,299,137.57	Illinois State Checkbook
2020	Supreme Court	Lake County	$8,297,910.58	Illinois State Checkbook
2019	Revenue	Washington City Treasurer	$8,297,461.44	Illinois State Checkbook
2023	Il Student Assistance Comm	Dominican University	$8,296,956.00	Illinois State Checkbook
2022	Corrections	Southern Illinois University	$8,294,205.60	Illinois State Checkbook
2017	Transportation	Elgin Sweeping Services Inc	$8,292,409.51	Illinois State Checkbook
2017	Innovation And Technology	Deloitte Consulting Llp	$8,288,592.55	Illinois State Checkbook
2024	Comptroller	Revenue Dept Of	$8,288,247.58	Illinois State Checkbook
2019	Revenue	Bedford Park Village Treas	$8,287,320.38	Illinois State Checkbook
2017	Commerce And Economic Opportun	Community Action Partnership	$8,281,512.99	Illinois State Checkbook
2023	Aging	Chicago Commons Association	$8,279,869.50	Illinois State Checkbook
2022	Revenue	Woodford County Treasurer	$8,279,015.12	Illinois State Checkbook
2020	Healthcare & Family Services	Ingalls Memorial Hospital	$8,278,573.18	Illinois State Checkbook
2020	Revenue	Peoria Educational Service Reg	$8,276,915.10	Illinois State Checkbook
2023	Healthcare & Family Services	Optimalab Inc	$8,275,057.64	Illinois State Checkbook
2024	State Board Of Education	Mercer County School District	$8,274,169.79	Illinois State Checkbook
2019	Transportation	Elgin Sweeping Services Inc	$8,274,035.88	Illinois State Checkbook
2019	Revenue	North Aurora Village Treasurer	$8,273,035.50	Illinois State Checkbook
2019	Human Services	International Consulting Group	$8,272,560.23	Illinois State Checkbook
2022	Secretary Of State	Macon Resources Inc	$8,271,618.19	Illinois State Checkbook
2024	Environmental Protect Agency	Village Of Tilton	$8,270,469.29	Illinois State Checkbook
2023	Aging	Rgus Inc	$8,270,159.67	Illinois State Checkbook
2018	Revenue	Mclean County Treasurer	$8,269,963.51	Illinois State Checkbook
2019	Healthcare & Family Services	Decatur Memorial Hospital	$8,269,773.94	Illinois State Checkbook
2022	State Board Of Education	Downers Grove Grade School	$8,269,248.67	Illinois State Checkbook
2023	State Board Of Education	Community Unit School Dist 7	$8,265,428.87	Illinois State Checkbook
2024	State Board Of Education	Cary School District 26	$8,264,856.86	Illinois State Checkbook