Year	Employer	Vendor Name	Amount	Source
2017	Il Commerce Commission	Illinois Commerce Commission	$12,000,000.00	Illinois State Checkbook
2019	Healthcare & Family Services	University Of Il - Chicago	$11,996,454.00	Illinois State Checkbook
2021	State Board Of Education	Highland Community Schls Dist	$11,992,072.79	Illinois State Checkbook
2021	Transportation	Cross Construction Inc	$11,984,567.89	Illinois State Checkbook
2018	Human Services	Cardinal Health Inc	$11,980,062.50	Illinois State Checkbook
2023	Secretary Of State	Reaching Across Illinois	$11,977,514.20	Illinois State Checkbook
2022	Il Community College Board	William Rainey Harper College	$11,977,304.24	Illinois State Checkbook
2023	State Board Of Education	Hawthorn School Dist 73	$11,973,004.15	Illinois State Checkbook
2022	State Board Of Education	Oak Park & River Forest High	$11,970,441.62	Illinois State Checkbook
2023	Healthcare & Family Services	Barnes-Jewish Hospital	$11,958,409.78	Illinois State Checkbook
2017	State Board Of Education	Frankfort Community Unit	$11,956,854.31	Illinois State Checkbook
2017	Healthcare & Family Services	Advocate Sherman Hospital	$11,949,792.42	Illinois State Checkbook
2017	Revenue	Mchenry City Treasurer	$11,949,205.92	Illinois State Checkbook
2023	Healthcare & Family Services	Edward Hospital Association	$11,948,530.55	Illinois State Checkbook
2023	Il Community College Board	John A Logan College	$11,945,171.46	Illinois State Checkbook
2017	Healthcare & Family Services	Silver Cross Hospital	$11,944,434.47	Illinois State Checkbook
2021	Healthcare & Family Services	Copley Memorial Hospital Inc	$11,941,254.08	Illinois State Checkbook
2019	Revenue	Morton Grove Village Treasurer	$11,940,069.08	Illinois State Checkbook
2020	Revenue	Park Ridge City Treasurer	$11,939,245.38	Illinois State Checkbook
2020	Revenue	Shorewood Village Treasurer	$11,938,007.44	Illinois State Checkbook
2021	Healthcare & Family Services	Thc-Chicago Inc	$11,937,434.47	Illinois State Checkbook
2022	Revenue	Sterling City Treasurer	$11,936,489.54	Illinois State Checkbook
2019	State Board Of Education	Cook Cnty Bd Of Educ Dist 83	$11,935,890.81	Illinois State Checkbook
2022	Healthcare & Family Services	Quest Diagnostics Llc	$11,930,605.77	Illinois State Checkbook
2022	Il Community College Board	Rock Valley College	$11,930,552.71	Illinois State Checkbook
2018	Human Services	Gateway Foundation Inc	$11,929,612.13	Illinois State Checkbook
2022	State Board Of Education	College Entrance Exam Board	$11,929,004.25	Illinois State Checkbook
2023	State Board Of Education	Concept Schools Inc	$11,928,555.34	Illinois State Checkbook
2020	Il Community College Board	College Of Lake County	$11,925,809.58	Illinois State Checkbook
2022	Transportation	Charles E Mahoney Co	$11,922,870.72	Illinois State Checkbook
2023	State Board Of Education	Betty Shabazz International	$11,921,767.39	Illinois State Checkbook
2021	Healthcare & Family Services	Norwegian American Hosp Inc	$11,918,034.53	Illinois State Checkbook
2022	Revenue	Chicago Ridge Village Treasure	$11,910,620.63	Illinois State Checkbook
2021	State Board Of Education	Woodland Comm Consolidated	$11,910,442.79	Illinois State Checkbook
2020	Environmental Protect Agency	City Of Sycamore	$11,905,589.38	Illinois State Checkbook
2023	Il Student Assistance Comm	Saint Xavier University	$11,904,295.00	Illinois State Checkbook
2020	Commerce And Economic Opportun	Chicago City Of	$11,901,479.66	Illinois State Checkbook
2023	Commerce And Economic Opportun	Cefs Economic Opport Corp	$11,899,856.00	Illinois State Checkbook
2018	Transportation	Rides Mass Transit District	$11,897,164.31	Illinois State Checkbook
2017	Revenue	Matteson Village Treasurer	$11,895,243.77	Illinois State Checkbook
2021	Revenue	Mattoon City Treasurer	$11,894,098.63	Illinois State Checkbook
2023	State Board Of Education	Benton Community Consolidated	$11,889,645.05	Illinois State Checkbook
2018	Transportation	Curran Contracting Company	$11,884,642.07	Illinois State Checkbook
2020	State Board Of Education	Batavia Public School	$11,884,495.27	Illinois State Checkbook
2021	Commerce And Economic Opportun	Womens Business Dev Center	$11,883,023.92	Illinois State Checkbook
2021	Healthcare & Family Services	Rml Health Providers Ltd Ptshp	$11,881,372.76	Illinois State Checkbook
2018	State Board Of Education	Mt Vernon City Schools Dist 80	$11,877,778.60	Illinois State Checkbook
2020	Healthcare & Family Services	Franciscan Health Olympia	$11,875,116.49	Illinois State Checkbook
2021	Il Community College Board	Rock Valley College	$11,872,518.22	Illinois State Checkbook
2017	State Board Of Education	Marion Community Unit Dist 2	$11,867,269.46	Illinois State Checkbook
2020	Il Community College Board	Rock Valley College	$11,865,646.30	Illinois State Checkbook
2018	State Board Of Education	Cook Cnty Bd Of Educ Dist 83	$11,857,506.99	Illinois State Checkbook
2017	Revenue	Lake Zurich Village Treasurer	$11,856,028.03	Illinois State Checkbook
2020	Il Student Assistance Comm	Loyola University Of Chicago	$11,854,016.00	Illinois State Checkbook
2023	Corrections	Tempus Labs Inc	$11,851,110.00	Illinois State Checkbook
2022	Aging	Northwest Home Care Inc	$11,848,392.27	Illinois State Checkbook
2023	Commerce And Economic Opportun	East Ctrl Il Cmnty Actn Prog	$11,837,389.47	Illinois State Checkbook
2021	State Board Of Education	Orland School District No 135	$11,833,258.22	Illinois State Checkbook
2023	Revenue	Danville C C Unit Schl 118	$11,833,221.30	Illinois State Checkbook
2022	Commerce And Economic Opportun	Tazwood Community Services Inc	$11,832,660.00	Illinois State Checkbook
2017	Healthcare & Family Services	Good Samaritan Regional Hlth	$11,832,537.57	Illinois State Checkbook
2021	Healthcare & Family Services	Advocate Health Care Network	$11,831,683.18	Illinois State Checkbook
2022	Environmental Protect Agency	City Of Pontiac Il	$11,830,422.55	Illinois State Checkbook
2023	State Board Of Education	North Boone Community Unit	$11,830,323.53	Illinois State Checkbook
2020	Human Services	Service Inc Of Illinois	$11,826,406.60	Illinois State Checkbook
2022	Healthcare & Family Services	Center For Comprehensive Svcs	$11,825,670.00	Illinois State Checkbook
2018	Environmental Protect Agency	City Of Batavia	$11,822,463.92	Illinois State Checkbook
2017	Central Management	Delta Dental Of Illinois	$11,818,847.07	Illinois State Checkbook
2021	State Board Of Education	Dixon Unit School District 170	$11,818,259.17	Illinois State Checkbook
2019	State Board Of Education	Mt Vernon City Schools Dist 80	$11,814,984.42	Illinois State Checkbook
2023	State Board Of Education	Johnston City Community Unit 1	$11,814,483.91	Illinois State Checkbook
2023	Transportation	Builders Paving Llc	$11,806,834.96	Illinois State Checkbook
2022	Healthcare & Family Services	Alden Village North Inc	$11,799,936.39	Illinois State Checkbook
2022	Revenue	Darien City Treasurer	$11,799,932.81	Illinois State Checkbook
2022	Revenue	Belvidere City Treasurer	$11,799,843.12	Illinois State Checkbook
2022	Il Student Assistance Comm	Loyola University Of Chicago	$11,794,270.00	Illinois State Checkbook
2023	State Board Of Education	Macomb Cmnty School Dist 185	$11,791,908.73	Illinois State Checkbook
2017	State Board Of Education	Edwardsville Community Unit	$11,791,861.86	Illinois State Checkbook
2018	State Board Of Education	Mchenry Cmnty Consolidated	$11,791,580.41	Illinois State Checkbook
2022	Revenue	Lockport City Treasurer	$11,790,759.29	Illinois State Checkbook
2017	Healthcare & Family Services	Springfield Hospital Inc	$11,786,135.76	Illinois State Checkbook
2020	Revenue	Morton Grove Village Treasurer	$11,783,157.54	Illinois State Checkbook
2022	Human Services	Lake County	$11,783,099.66	Illinois State Checkbook
2017	State Board Of Education	Calumet Township School Treas	$11,782,528.00	Illinois State Checkbook
2019	Revenue	Loves Park City Treasurer	$11,781,542.30	Illinois State Checkbook
2022	Commerce And Economic Opportun	Community Contacts Inc	$11,780,093.07	Illinois State Checkbook
2021	Revenue	Revenue Dept Of	$11,776,550.57	Illinois State Checkbook
2018	Revenue	Edwardsville City Treasurer	$11,775,093.59	Illinois State Checkbook
2018	Revenue	Madison County Mass-Transit	$11,772,410.15	Illinois State Checkbook
2017	Healthcare & Family Services	Glenoaks Hospital	$11,772,112.45	Illinois State Checkbook
2019	Il Student Assistance Comm	Western Illinois University	$11,769,370.31	Illinois State Checkbook
2021	State Board Of Education	Oak Park & River Forest High	$11,766,491.17	Illinois State Checkbook
2017	Healthcare & Family Services	Presence St Francis Hospital	$11,765,849.55	Illinois State Checkbook
2023	Revenue	Batavia Village Treasurer	$11,763,343.51	Illinois State Checkbook
2023	Il State Toll Highway Auth	Toll Highway Authority	$11,762,553.95	Illinois State Checkbook
2018	Environmental Protect Agency	City Of Taylorville	$11,761,630.27	Illinois State Checkbook
2020	Il Emergency Management Agcy	Macgeachy Steven	$11,760,000.00	Illinois State Checkbook
2022	Revenue	Will County	$11,756,318.99	Illinois State Checkbook
2018	Transportation	Acura Inc	$11,755,398.52	Illinois State Checkbook
2023	Healthcare & Family Services	Maxim Healthcare Services Inc	$11,755,131.49	Illinois State Checkbook