Year	Employer	Vendor Name	Amount	Source
2021	Human Services	Riverside Foundation	$5,281,073.02	Illinois State Checkbook
2024	Human Services	Kreider Services Inc	$5,279,999.78	Illinois State Checkbook
2023	Healthcare & Family Services	Village Of Oak Lawn	$5,278,311.45	Illinois State Checkbook
2023	State Board Of Education	Morrison Community Unit School	$5,278,072.38	Illinois State Checkbook
2020	Revenue	Rock Island City Treasurer	$5,275,753.26	Illinois State Checkbook
2024	State Board Of Education	Carrier Mills-Stonefort	$5,275,752.14	Illinois State Checkbook
2018	Transportation	Madison County	$5,275,438.23	Illinois State Checkbook
2018	Transportation	State Police Dept Of	$5,275,000.00	Illinois State Checkbook
2020	State Board Of Education	Zeigler Royalton Community	$5,274,829.46	Illinois State Checkbook
2022	Revenue	Marion County Treasurer	$5,274,129.32	Illinois State Checkbook
2021	Revenue	Centralia City Treasurer	$5,272,631.94	Illinois State Checkbook
2019	Healthcare & Family Services	County Of Winnebago Illinois	$5,272,478.74	Illinois State Checkbook
2017	Environmental Protect Agency	Urbana Champaign San Dist	$5,272,359.97	Illinois State Checkbook
2023	Transportation	Aecom Technical Services Inc	$5,272,082.67	Illinois State Checkbook
2020	Healthcare & Family Services	Milliman Inc	$5,270,616.86	Illinois State Checkbook
2019	Il Community College Board	Parkland College District 505	$5,270,571.16	Illinois State Checkbook
2019	Commerce And Economic Opportun	Madison County	$5,270,113.95	Illinois State Checkbook
2017	Revenue	Boone County Treasurer	$5,269,927.91	Illinois State Checkbook
2024	Transportation	Bnsf Railway Company	$5,269,780.84	Illinois State Checkbook
2024	Revenue	Round Lake Village Treasurer	$5,269,484.80	Illinois State Checkbook
2024	Transportation	Plocher Construction Company	$5,267,997.50	Illinois State Checkbook
2023	Revenue	Jackson County County General	$5,267,152.01	Illinois State Checkbook
2020	State Board Of Education	Abingdon-Avon Cusd 276	$5,266,997.50	Illinois State Checkbook
2022	State Board Of Education	Breakthrough Technologies Llc	$5,266,946.00	Illinois State Checkbook
2017	Revenue	Taylorville City Treasurer	$5,266,705.82	Illinois State Checkbook
2022	State Board Of Education	Special Ed Dist Of Lake County	$5,262,723.69	Illinois State Checkbook
2022	Human Services	Kreider Services Inc	$5,261,889.26	Illinois State Checkbook
2021	Healthcare & Family Services	Governors Pk Of Barrington Inc	$5,261,707.71	Illinois State Checkbook
2023	State Board Of Education	Century Unit School Dist 100	$5,259,477.99	Illinois State Checkbook
2021	Revenue	Salem City Treasurer	$5,259,029.43	Illinois State Checkbook
2020	Corrections	Advanced Commodities	$5,258,854.15	Illinois State Checkbook
2023	Human Services	Peoria Hospitals Mobile	$5,258,481.83	Illinois State Checkbook
2024	Il Emergency Management Agcy	University Of Chicago Hospital	$5,258,176.95	Illinois State Checkbook
2019	Human Services	M J Kellner Company Inc	$5,257,855.34	Illinois State Checkbook
2022	State Board Of Education	Noble Network Of Charter Schls	$5,257,390.81	Illinois State Checkbook
2021	State Board Of Education	Jasper County Community	$5,256,643.66	Illinois State Checkbook
2024	State Board Of Education	Gibson City Melvin Sibley	$5,255,414.45	Illinois State Checkbook
2018	Revenue	Jackson-Perry Regional Office	$5,254,796.65	Illinois State Checkbook
2022	State Board Of Education	Northern Illinois University	$5,254,711.41	Illinois State Checkbook
2023	Public Health	Perkinelmer Health Sciences	$5,254,663.45	Illinois State Checkbook
2023	Healthcare & Family Services	National Clinical Labs Inc	$5,254,629.66	Illinois State Checkbook
2022	Capital Development Board	Joiner Sheet Metal & Roof Inc	$5,253,330.82	Illinois State Checkbook
2020	State Board Of Education	Winnebago Co Dist 323	$5,252,956.10	Illinois State Checkbook
2019	State Board Of Education	Healthy Start	$5,252,116.05	Illinois State Checkbook
2024	State Police	Madison County	$5,251,962.96	Illinois State Checkbook
2024	State Board Of Education	Carlyle Community Unit	$5,251,435.60	Illinois State Checkbook
2017	Commerce And Economic Opportun	W W Grainger Inc	$5,250,885.70	Illinois State Checkbook
2017	State Board Of Education	Illinois Valley Central Unit	$5,250,615.76	Illinois State Checkbook
2019	Revenue	Canton City Treasurer	$5,250,460.91	Illinois State Checkbook
2022	Revenue	Markham City Treasurer	$5,250,170.34	Illinois State Checkbook
2019	Healthcare & Family Services	Pediatrics Faculty Foundation	$5,248,495.76	Illinois State Checkbook
2024	Human Services	Phalanx Family Services	$5,248,492.57	Illinois State Checkbook
2017	State Board Of Education	Iroquois County Community Unit	$5,245,013.27	Illinois State Checkbook
2023	Revenue	Mclean County	$5,244,444.68	Illinois State Checkbook
2021	Transportation	Schaumburg Village Of	$5,241,600.72	Illinois State Checkbook
2023	Transportation	Rock Island County	$5,241,584.63	Illinois State Checkbook
2022	Healthcare & Family Services	Rehabilitation Institute Of	$5,241,262.01	Illinois State Checkbook
2023	Revenue	Monmouth City Treasurer	$5,241,037.59	Illinois State Checkbook
2023	Transportation	Cdm Smith Inc	$5,240,926.14	Illinois State Checkbook
2022	Revenue	Richton Park Village Treasurer	$5,239,655.50	Illinois State Checkbook
2024	State Board Of Education	Central Columbia Grade Sch 51	$5,238,699.87	Illinois State Checkbook
2022	State Board Of Education	Metropolitan Family Services	$5,235,819.94	Illinois State Checkbook
2021	State Board Of Education	Clinton Community Unit School	$5,235,588.04	Illinois State Checkbook
2020	State Board Of Education	School Assn For Special Educ	$5,235,481.93	Illinois State Checkbook
2019	State Board Of Education	Cairo School District 1	$5,235,152.33	Illinois State Checkbook
2023	Secretary Of State	Illinois Heartland Lbry Sys	$5,234,797.02	Illinois State Checkbook
2023	Il Student Assistance Comm	North Park University	$5,234,280.00	Illinois State Checkbook
2024	Healthcare & Family Services	Kingsway Home Health Svcs Inc	$5,233,940.18	Illinois State Checkbook
2023	Human Services	Chicago Area Project	$5,232,871.81	Illinois State Checkbook
2021	State Board Of Education	Harmony-Emge School District	$5,232,692.13	Illinois State Checkbook
2018	Il Emergency Management Agcy	Illinois Law Enfcmnt Alrm Syst	$5,232,529.91	Illinois State Checkbook
2023	Human Services	Stepping Stones Of Rockford In	$5,232,209.12	Illinois State Checkbook
2020	State Board Of Education	Regional Office Of Educ 34	$5,231,623.62	Illinois State Checkbook
2018	State Board Of Education	Paxton Buckley Loda Cusd	$5,230,514.92	Illinois State Checkbook
2024	Revenue	Jerseyville City Treasurer	$5,230,107.22	Illinois State Checkbook
2019	State Board Of Education	Morris Comm High School	$5,229,896.18	Illinois State Checkbook
2019	Revenue	Grayslake Village Treasurer	$5,228,961.71	Illinois State Checkbook
2020	Environmental Protect Agency	Village Of Crestwood	$5,228,193.78	Illinois State Checkbook
2023	Public Health	American Lung Association	$5,226,543.70	Illinois State Checkbook
2022	State Board Of Education	Pembroke Cons Schl Dist No 259	$5,226,047.41	Illinois State Checkbook
2023	Revenue	Comm Coll 502	$5,225,376.32	Illinois State Checkbook
2022	Human Services	Feeding Illinois	$5,224,305.12	Illinois State Checkbook
2021	State Board Of Education	Hardin County Community Unit	$5,224,042.67	Illinois State Checkbook
2022	Il Emergency Management Agcy	Med-Call Health Care Inc	$5,223,740.00	Illinois State Checkbook
2021	Transportation	Jefferson County Of	$5,223,457.95	Illinois State Checkbook
2022	Transportation	Kendall County	$5,223,069.25	Illinois State Checkbook
2017	State Board Of Education	West Carroll Cusd 314	$5,222,958.09	Illinois State Checkbook
2023	Il Student Assistance Comm	Illinois Inst Of Technology	$5,222,825.00	Illinois State Checkbook
2020	Revenue	Herrin City Treasurer	$5,222,692.47	Illinois State Checkbook
2024	Transportation	Town Of Normal	$5,222,453.26	Illinois State Checkbook
2017	Aging	Premier Home Health Care	$5,221,538.43	Illinois State Checkbook
2018	Revenue	Blue Island City Treasurer	$5,221,280.15	Illinois State Checkbook
2022	Aging	Casa Central Social Svcs Corp	$5,220,482.18	Illinois State Checkbook
2018	Il Community College Board	Kishwaukee College-Illinois	$5,220,242.89	Illinois State Checkbook
2024	Human Services	Chicago Area Project	$5,219,469.30	Illinois State Checkbook
2024	Revenue	Jersey County Treasurer	$5,218,001.84	Illinois State Checkbook
2023	State Board Of Education	Regional Office Of Educ 17	$5,217,202.15	Illinois State Checkbook
2021	Transportation	Martin Equipment Of Illinois	$5,217,072.14	Illinois State Checkbook
2018	Healthcare & Family Services	Alden Park Strathmoor Inc	$5,216,845.29	Illinois State Checkbook
2017	Capital Development Board	Marion Community Unit Dist 2	$5,216,517.21	Illinois State Checkbook