Year	Employer	Vendor Name	Amount	Source
2022	Public Health	Ramsell Corporation	$10,058,089.51	Illinois State Checkbook
2022	State Board Of Education	Lasalle Public Elementary	$10,055,283.74	Illinois State Checkbook
2022	Revenue	Du Page County	$10,054,048.06	Illinois State Checkbook
2022	Innovation And Technology	Key Government Finance Inc	$10,052,025.49	Illinois State Checkbook
2022	Public Health	Alere Inc	$10,050,500.00	Illinois State Checkbook
2018	State Board Of Education	Elmhurst Com Unit Sch Dist 205	$10,049,435.90	Illinois State Checkbook
2017	Human Services	Childrens Habilitation Ctr Inc	$10,049,030.69	Illinois State Checkbook
2023	State Board Of Education	Pikeland Cmnty Schl Dist No 10	$10,048,628.77	Illinois State Checkbook
2023	Revenue	North Shore San Dist	$10,048,375.56	Illinois State Checkbook
2019	Aging	Assyrian Universal Alliance Fn	$10,048,051.88	Illinois State Checkbook
2022	Transportation	Winnebago County	$10,047,061.70	Illinois State Checkbook
2020	State Board Of Education	Bourbonnais Elementary School	$10,046,254.76	Illinois State Checkbook
2022	Environmental Protect Agency	City Of Harvard	$10,045,254.28	Illinois State Checkbook
2021	Revenue	Rockford City	$10,043,206.31	Illinois State Checkbook
2022	Human Services	Community & Ecnmc Dev Assn	$10,042,459.97	Illinois State Checkbook
2020	Healthcare & Family Services	Barnes-Jewish Hospital	$10,041,765.35	Illinois State Checkbook
2022	State Board Of Education	Geneseo Community Unit School	$10,041,113.93	Illinois State Checkbook
2021	Revenue	South Elgin Village Treasurer	$10,039,915.13	Illinois State Checkbook
2022	Revenue	Hodgkins Village Treasurer	$10,038,657.71	Illinois State Checkbook
2021	State Board Of Education	Geneva Cusd 304	$10,032,507.53	Illinois State Checkbook
2023	State Board Of Education	North Greene Unit District 3	$10,030,394.53	Illinois State Checkbook
2018	Revenue	Countryside City Treasurer	$10,029,734.80	Illinois State Checkbook
2023	State Police	Northwest Central 9-1-1 System	$10,026,652.10	Illinois State Checkbook
2019	Revenue	Glen Ellyn Village Treasurer	$10,024,418.40	Illinois State Checkbook
2019	Revenue	Madison County Of	$10,024,288.23	Illinois State Checkbook
2021	Revenue	Mclean County Treasurer	$10,022,363.94	Illinois State Checkbook
2022	Revenue	Fast Lp	$10,017,283.75	Illinois State Checkbook
2020	Secretary Of State	Reaching Across Illinois	$10,016,250.16	Illinois State Checkbook
2023	Aging	Classic Care Health Svcs Inc	$10,011,250.49	Illinois State Checkbook
2017	Human Services	The Hope School	$10,010,890.41	Illinois State Checkbook
2023	State Board Of Education	Christopher Unit School	$10,009,184.12	Illinois State Checkbook
2021	Transportation	Kinney Contractors Inc	$10,005,360.05	Illinois State Checkbook
2017	Il Student Assistance Comm	Acs Education Services Inc	$10,004,282.82	Illinois State Checkbook
2023	Revenue	Northlake City Treasurer	$10,003,868.24	Illinois State Checkbook
2019	Human Services	Community Alternative Unltd	$10,001,029.69	Illinois State Checkbook
2023	Natural Resources	Natural Resources Dept Of	$10,000,500.00	Illinois State Checkbook
2017	Central Management	Corrections Dept Of	$10,000,000.00	Illinois State Checkbook
2017	Transportation	The Huntington National Bank	$10,000,000.00	Illinois State Checkbook
2022	Public Health	Public Health Department Of	$10,000,000.00	Illinois State Checkbook
2021	Public Health	Public Health Department Of	$10,000,000.00	Illinois State Checkbook
2017	Commerce And Economic Opportun	Illinois Dept Of Human Svcs	$10,000,000.00	Illinois State Checkbook
2023	Human Services	The West Side Justice Ctr Inc	$10,000,000.00	Illinois State Checkbook
2018	Capital Development Board	Joliet Junior College Icc Dist	$10,000,000.00	Illinois State Checkbook
2020	Public Health	Public Health Department Of	$10,000,000.00	Illinois State Checkbook
2019	Supreme Court	Tyler Technologies Inc	$9,996,407.32	Illinois State Checkbook
2022	Healthcare & Family Services	Franciscan Health Olympia	$9,995,395.52	Illinois State Checkbook
2018	State Board Of Education	Charleston Community Unit	$9,994,443.59	Illinois State Checkbook
2021	Healthcare & Family Services	Laboratory Corp Of America	$9,989,098.63	Illinois State Checkbook
2019	State Board Of Education	Highland Community Schls Dist	$9,988,995.61	Illinois State Checkbook
2021	Revenue	Belvidere City Treasurer	$9,981,438.31	Illinois State Checkbook
2022	Il Criminal Justice Info Auth	Childrens Advocacy Ctrs Of Il	$9,979,460.92	Illinois State Checkbook
2019	Corrections	Safer Foundation	$9,978,681.09	Illinois State Checkbook
2023	State Board Of Education	Geneseo Community Unit School	$9,978,220.65	Illinois State Checkbook
2020	State Board Of Education	Eldorado Community Dist U-4	$9,976,060.71	Illinois State Checkbook
2022	State Board Of Education	Lombard Elementary School	$9,968,033.64	Illinois State Checkbook
2020	State Police	Northwest Central 9-1-1 System	$9,963,390.83	Illinois State Checkbook
2022	State Board Of Education	Community High School Dist 94	$9,963,069.57	Illinois State Checkbook
2022	Healthcare & Family Services	Rehabtech Supply Corporation	$9,961,456.00	Illinois State Checkbook
2021	State Board Of Education	Illinois State University	$9,960,772.41	Illinois State Checkbook
2020	Capital Development Board	Chicago Board Of Education	$9,954,000.00	Illinois State Checkbook
2017	Revenue	Mokena Village Treasurer	$9,952,535.88	Illinois State Checkbook
2020	Revenue	Rock Island County Treasurer	$9,950,174.33	Illinois State Checkbook
2017	Il Community College Board	Southwestern Illinois College	$9,948,483.37	Illinois State Checkbook
2019	Healthcare & Family Services	Jackson Park Hospital Foundati	$9,946,039.47	Illinois State Checkbook
2023	Aging	Ccsi-Case Coordination Llc	$9,945,605.42	Illinois State Checkbook
2021	Revenue	Franklin Williamson Regional	$9,943,291.08	Illinois State Checkbook
2022	State Board Of Education	Benton Community Consolidated	$9,940,574.90	Illinois State Checkbook
2023	Corrections	Advanced Commodities	$9,940,399.18	Illinois State Checkbook
2018	Revenue	Macon County Treasurer General	$9,940,342.34	Illinois State Checkbook
2017	Healthcare & Family Services	Little Company Of Mary Hosp	$9,937,773.93	Illinois State Checkbook
2021	State Board Of Education	Community High School Dist 99	$9,936,159.35	Illinois State Checkbook
2022	Il Community College Board	Morton College Illinois	$9,936,136.22	Illinois State Checkbook
2017	Revenue	North Rivreside Village Treas	$9,932,746.79	Illinois State Checkbook
2023	Revenue	Roselle Village Treasurer	$9,932,453.41	Illinois State Checkbook
2017	Revenue	Macon-piatt County Regional	$9,930,515.78	Illinois State Checkbook
2021	State Board Of Education	Sparta Comm Unit Sch Dist 140	$9,926,806.97	Illinois State Checkbook
2019	State Board Of Education	Illinois State University	$9,925,906.38	Illinois State Checkbook
2018	Human Services	Alden Village Health Facility	$9,925,436.92	Illinois State Checkbook
2019	Revenue	Bartlett Village Treasurer	$9,925,310.70	Illinois State Checkbook
2023	Healthcare & Family Services	City Of Elgin	$9,924,711.76	Illinois State Checkbook
2019	Transportation	Midwest Transit Equipment Inc	$9,924,521.00	Illinois State Checkbook
2020	Environmental Protect Agency	City Of Evanston	$9,923,536.49	Illinois State Checkbook
2020	Transportation	Aurora City Of	$9,922,457.30	Illinois State Checkbook
2023	Revenue	Harlem Unit School 122	$9,910,799.76	Illinois State Checkbook
2020	State Board Of Education	Mt Zion Community Unit School	$9,907,887.60	Illinois State Checkbook
2021	Central Management	Cvs Pharmacy Inc	$9,907,822.39	Illinois State Checkbook
2023	Revenue	Illinois Central Comm Coll 51	$9,905,908.19	Illinois State Checkbook
2022	State Board Of Education	Bradley School District No 61	$9,904,604.71	Illinois State Checkbook
2021	Transportation	Springfield Airport Authority	$9,904,048.17	Illinois State Checkbook
2021	Revenue	Regional Office Education 11	$9,901,852.96	Illinois State Checkbook
2020	Environmental Protect Agency	Morton Grove-Niles Water Comm	$9,900,130.92	Illinois State Checkbook
2021	Revenue	Madison County Treasurer	$9,894,456.70	Illinois State Checkbook
2022	Healthcare & Family Services	Highland Park Cvs Llc	$9,894,409.67	Illinois State Checkbook
2018	Human Services	Trinity Services Inc	$9,892,754.50	Illinois State Checkbook
2019	Revenue	West Chicago City Treasurer	$9,892,538.49	Illinois State Checkbook
2018	State Board Of Education	Woodland Comm Consolidated	$9,891,503.27	Illinois State Checkbook
2018	Capital Development Board	The George Sollitt Constr Co	$9,889,128.32	Illinois State Checkbook
2020	Aging	Chicago Commons Association	$9,888,438.42	Illinois State Checkbook
2021	Il Emergency Management Agcy	Interboro Packaging Corp	$9,888,210.00	Illinois State Checkbook
2023	State Board Of Education	Wabash Community Unit School	$9,887,052.16	Illinois State Checkbook