Year	Employer	Vendor Name	Amount	Source
2021	Healthcare & Family Services	Milliman Inc	$6,249,886.97	Illinois State Checkbook
2023	Human Services	Special Olympics Illinois	$6,248,616.78	Illinois State Checkbook
2019	Il Student Assistance Comm	Bradley University	$6,248,006.00	Illinois State Checkbook
2025	State Board Of Education	Anna Comm Consolidated Dist 37	$6,247,958.95	Illinois State Checkbook
2020	Environmental Protect Agency	Lebanon City Of	$6,246,737.03	Illinois State Checkbook
2025	Aging	Urhai Community Service Center	$6,246,496.26	Illinois State Checkbook
2020	Innovation And Technology	Cellco Partnership	$6,244,239.42	Illinois State Checkbook
2018	State Board Of Education	Bensenville Elementary Schl	$6,242,999.13	Illinois State Checkbook
2019	State Board Of Education	Red Hill Community Unit	$6,242,998.48	Illinois State Checkbook
2021	State Board Of Education	Casey Westfield Community Unit	$6,242,402.58	Illinois State Checkbook
2025	Revenue	Niles Village Treasurer	$6,242,120.61	Illinois State Checkbook
2023	Healthcare & Family Services	Roseland Community Hosp Assn	$6,240,554.27	Illinois State Checkbook
2025	Revenue	Waterloo City Treasurer	$6,239,087.27	Illinois State Checkbook
2022	Revenue	Wheaton Cusd 200	$6,236,896.42	Illinois State Checkbook
2020	Transportation	Collins & Hermenn Inc	$6,236,593.76	Illinois State Checkbook
2022	Revenue	Regional Ofc Of Education Of	$6,236,434.11	Illinois State Checkbook
2017	State Board Of Education	Orland School District No 135	$6,236,321.99	Illinois State Checkbook
2021	State Board Of Education	Cary School District 26	$6,236,293.52	Illinois State Checkbook
2024	Central Management	601 Sullivan Member Llc	$6,235,818.13	Illinois State Checkbook
2024	Healthcare & Family Services	Palos Community Hospital	$6,235,755.05	Illinois State Checkbook
2025	Revenue	Effingham County Treasurer Sal	$6,233,414.98	Illinois State Checkbook
2024	Revenue	River Forest Village Treasurer	$6,233,363.57	Illinois State Checkbook
2021	Healthcare & Family Services	Family Planning Associates	$6,232,622.78	Illinois State Checkbook
2022	Transportation	River Valley Metro	$6,232,280.63	Illinois State Checkbook
2021	Aging	Best In-Home Service Inc	$6,231,921.95	Illinois State Checkbook
2025	Revenue	Murphysboro City Treasurer	$6,231,410.48	Illinois State Checkbook
2017	State Board Of Education	Batavia Public School	$6,231,409.31	Illinois State Checkbook
2020	State Board Of Education	Olympia Comm Unit School Dist	$6,230,111.90	Illinois State Checkbook
2017	Central Management	Rush Truck Ctrs Of	$6,229,208.19	Illinois State Checkbook
2019	Commerce And Economic Opportun	Dupage County Department Of	$6,229,158.72	Illinois State Checkbook
2017	Revenue	Cherry Valley Village Treasure	$6,228,828.95	Illinois State Checkbook
2023	Treasurer	Village Of Rosemont	$6,227,360.58	Illinois State Checkbook
2024	Human Services	Dayone Pact	$6,227,235.55	Illinois State Checkbook
2024	Revenue	Regional Ofc Of Education 26	$6,226,592.01	Illinois State Checkbook
2021	Transportation	Bureau County	$6,225,764.48	Illinois State Checkbook
2023	Revenue	River Grove Village Treasurer	$6,225,523.28	Illinois State Checkbook
2021	Revenue	Comm Cons Elem S D 59	$6,222,992.42	Illinois State Checkbook
2023	Revenue	Limestone Comm Hs 310	$6,222,569.08	Illinois State Checkbook
2025	Transportation	Dekalb County	$6,221,979.26	Illinois State Checkbook
2025	Aging	Senior Services Plus Inc	$6,221,602.13	Illinois State Checkbook
2018	State Board Of Education	Mt Vernon Township High School	$6,221,601.34	Illinois State Checkbook
2020	Transportation	Iroquois County	$6,217,434.38	Illinois State Checkbook
2021	Transportation	Acura Inc	$6,217,209.40	Illinois State Checkbook
2024	Il Student Assistance Comm	North Park University	$6,216,260.00	Illinois State Checkbook
2018	State Police	Will County	$6,214,668.17	Illinois State Checkbook
2023	Transportation	Collins & Hermenn Inc	$6,214,554.30	Illinois State Checkbook
2017	State Board Of Education	Community Unit School Dist 7	$6,214,152.28	Illinois State Checkbook
2019	Aging	Premier Home Health Care	$6,213,620.15	Illinois State Checkbook
2023	State Board Of Education	Kinnikinnick Comm Cons Sp 131	$6,212,712.67	Illinois State Checkbook
2018	Healthcare & Family Services	Health Delivery Management Llc	$6,212,604.31	Illinois State Checkbook
2022	State Board Of Education	Bismarck-Henning Community	$6,212,328.57	Illinois State Checkbook
2017	Healthcare & Family Services	Gottlieb Memorial Hospital	$6,210,947.91	Illinois State Checkbook
2017	Human Services	Pitney Bowes Bank Inc	$6,208,529.15	Illinois State Checkbook
2021	Revenue	Itasca Village Treasurer	$6,207,822.26	Illinois State Checkbook
2017	Revenue	Madison County Treasurer	$6,206,527.25	Illinois State Checkbook
2024	Revenue	Granite City Of	$6,205,419.68	Illinois State Checkbook
2019	Revenue	Fox Lake Village Treasurer	$6,205,390.50	Illinois State Checkbook
2018	Transportation	Hanson Professional Svcs Inc	$6,204,611.98	Illinois State Checkbook
2025	Human Services	Youth Guidance	$6,203,131.66	Illinois State Checkbook
2018	State Board Of Education	North Greene Unit District 3	$6,202,536.95	Illinois State Checkbook
2020	Revenue	Lemont Village Treasurer	$6,202,471.28	Illinois State Checkbook
2023	Il Student Assistance Comm	Community College Dist 502	$6,201,182.00	Illinois State Checkbook
2021	State Board Of Education	Farmington Central Unit Schl	$6,200,835.23	Illinois State Checkbook
2023	Secretary Of State	City Of Springfield	$6,200,669.07	Illinois State Checkbook
2023	Il State Toll Highway Auth	Plote Construction Inc &	$6,200,618.05	Illinois State Checkbook
2024	Central Management	Wells Fargo Bank	$6,200,000.00	Illinois State Checkbook
2024	State Board Of Education	River Grv Schl	$6,197,930.84	Illinois State Checkbook
2018	Human Services	Golfview Developmental Center	$6,196,495.42	Illinois State Checkbook
2025	State Board Of Education	Trico Community Unit School	$6,195,019.84	Illinois State Checkbook
2023	State Board Of Education	Peoria Hts Cmnty Unit School	$6,194,580.20	Illinois State Checkbook
2025	Human Services	Ingalls Memorial Hospital	$6,193,058.00	Illinois State Checkbook
2020	Revenue	Hillside Village Treasurer	$6,191,937.11	Illinois State Checkbook
2020	Human Services	Pilsen-Little Village Communty	$6,190,870.83	Illinois State Checkbook
2022	Revenue	Lake Bluff Village Treasurer	$6,189,140.79	Illinois State Checkbook
2023	Revenue	Pontiac City Treasurer	$6,188,908.50	Illinois State Checkbook
2017	Public Health	Chicago City Of	$6,188,749.80	Illinois State Checkbook
2024	State Board Of Education	Benton High School Dist 103	$6,188,581.73	Illinois State Checkbook
2018	State Board Of Education	Christopher Unit School	$6,188,323.12	Illinois State Checkbook
2021	State Board Of Education	Kildeer Countryside Ccsd 96	$6,188,152.43	Illinois State Checkbook
2017	Revenue	Roselle Village Treasurer	$6,186,411.38	Illinois State Checkbook
2018	Healthcare & Family Services	State Of Michigan Dept Of	$6,186,134.62	Illinois State Checkbook
2023	Revenue	Salem City Treasurer	$6,185,892.60	Illinois State Checkbook
2021	Revenue	Warrenville City Treasurer	$6,183,527.84	Illinois State Checkbook
2025	Human Services	Comprehensive Behavioral Hlth	$6,182,998.71	Illinois State Checkbook
2021	Human Services	Prevention First Inc	$6,182,330.65	Illinois State Checkbook
2021	Transportation	Kendall County	$6,182,016.83	Illinois State Checkbook
2021	Revenue	Grayslake Village Treasurer	$6,181,888.33	Illinois State Checkbook
2024	Il State Toll Highway Auth	Exp Us Services Inc	$6,181,441.26	Illinois State Checkbook
2021	Healthcare & Family Services	Springfield Hospital Inc	$6,181,145.39	Illinois State Checkbook
2023	Human Services	Addus Healthcare Inc	$6,180,754.71	Illinois State Checkbook
2020	State Board Of Education	Community Unit School Dist 2	$6,180,073.17	Illinois State Checkbook
2020	Illinois Gaming Board	City Of Elgin	$6,179,915.26	Illinois State Checkbook
2022	Revenue	Evanston School District 65	$6,179,739.41	Illinois State Checkbook
2022	Capital Development Board	Cad Construction Inc	$6,178,630.15	Illinois State Checkbook
2023	Revenue	Normal Cusd 5	$6,178,420.08	Illinois State Checkbook
2024	State Board Of Education	Pleasant Valley School Dist	$6,178,314.17	Illinois State Checkbook
2022	Revenue	Metro East Pk & Rec Dist Treas	$6,178,069.19	Illinois State Checkbook
2023	Supreme Court	Kane County Of	$6,177,919.30	Illinois State Checkbook
2022	Il State Toll Highway Auth	Robe Inc	$6,177,800.53	Illinois State Checkbook
2020	Aging	Xilin Association	$6,177,162.94	Illinois State Checkbook