Year	Employer	Vendor Name	Amount	Source
2019	Revenue	Bartlett Village Treasurer	$9,925,310.70	Illinois State Checkbook
2024	Revenue	Boone County Treasurer	$9,925,294.83	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
2024	State Board Of Education	County Of Macoupin	$9,919,634.68	Illinois State Checkbook
2025	Il Student Assistance Comm	Bradley University	$9,915,223.00	Illinois State Checkbook
2025	Revenue	Itasca Village Treasurer	$9,912,480.26	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
2025	Capital Development Board	Drive Construction Inc	$9,902,068.56	Illinois State Checkbook
2021	Revenue	Regional Office Education 11	$9,901,852.96	Illinois State Checkbook
2025	Revenue	Crest Hill City Treasurer	$9,901,148.48	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
2025	Healthcare & Family Services	Touchette Regional Hosp	$9,890,017.00	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
2025	Capital Development Board	Poettker Construction Co Inc	$9,884,475.37	Illinois State Checkbook
2022	Revenue	Des Plaines School Dist C C 62	$9,883,826.72	Illinois State Checkbook
2020	Healthcare & Family Services	Silver Cross Hospital	$9,881,708.90	Illinois State Checkbook
2022	State Board Of Education	Southwestern Community	$9,881,429.00	Illinois State Checkbook
2022	Il Community College Board	Triton College	$9,878,743.20	Illinois State Checkbook
2019	State Board Of Education	Lincoln-Way Com High School	$9,877,385.94	Illinois State Checkbook
2024	Corrections	Southern Illinois University	$9,874,773.67	Illinois State Checkbook
2021	Board Of Higher Education	University Of Illinois	$9,869,573.34	Illinois State Checkbook
2024	Il Student Assistance Comm	Bradley University	$9,868,686.00	Illinois State Checkbook
2024	Revenue	Matteson Village Treasurer	$9,859,424.90	Illinois State Checkbook
2017	Human Services	Trilogy Inc	$9,855,363.70	Illinois State Checkbook
2021	Revenue	Darien City Treasurer	$9,854,576.21	Illinois State Checkbook
2019	State Board Of Education	Warren Township High School	$9,850,812.93	Illinois State Checkbook
2021	Revenue	Peoria City	$9,848,113.07	Illinois State Checkbook
2023	State Board Of Education	Madison Community Unit School	$9,847,855.38	Illinois State Checkbook
2021	Il Community College Board	Triton College	$9,847,613.49	Illinois State Checkbook
2023	State Board Of Education	Centralia High School	$9,847,028.40	Illinois State Checkbook
2017	Healthcare & Family Services	Uhs Of Hartgrove Inc	$9,846,399.93	Illinois State Checkbook
2020	State Board Of Education	Dupage High School District 88	$9,844,676.01	Illinois State Checkbook
2023	State Board Of Education	Community Unit School Dist	$9,844,536.46	Illinois State Checkbook
2018	State Board Of Education	Bond County Community Unit	$9,843,767.67	Illinois State Checkbook
2023	Juvenile Justice	Jessamine Healthcare Inc	$9,842,222.08	Illinois State Checkbook
2022	Revenue	Lyons Twp Hs 204	$9,842,158.47	Illinois State Checkbook
2022	State Board Of Education	Community Unit School Dist 7	$9,841,475.94	Illinois State Checkbook
2023	State Board Of Education	Auburn Cusd 10	$9,840,919.28	Illinois State Checkbook
2020	Human Services	Community Alternative Unltd	$9,840,757.79	Illinois State Checkbook
2024	Healthcare & Family Services	Health Delivery Management Llc	$9,839,575.47	Illinois State Checkbook
2018	Healthcare & Family Services	Ottawa Regional Hospital &	$9,837,107.98	Illinois State Checkbook
2023	Il State Toll Highway Auth	Jacobs Engineering Group Inc	$9,836,518.61	Illinois State Checkbook
2024	Revenue	Crest Hill City Treasurer	$9,832,674.20	Illinois State Checkbook
2020	Aging	Northwest Home Care Inc	$9,831,715.36	Illinois State Checkbook
2020	State Board Of Education	North Boone Community Unit	$9,831,128.74	Illinois State Checkbook
2020	Public Health	University Of Illinois	$9,829,662.22	Illinois State Checkbook
2019	Il State Toll Highway Auth	Accenture Llp	$9,828,865.39	Illinois State Checkbook
2019	State Board Of Education	Auburn Cusd 10	$9,828,479.54	Illinois State Checkbook
2018	Human Services	Childrens Habilitation Ctr Inc	$9,826,628.93	Illinois State Checkbook
2023	Transportation	Capital Industrial Srvcs Llc	$9,826,313.20	Illinois State Checkbook
2021	Human Services	Southern Illinois Living Ctrs	$9,826,284.49	Illinois State Checkbook
2024	Transportation	Austin Tyler Construction Inc	$9,825,254.56	Illinois State Checkbook
2025	State Board Of Education	University Of Wisconsin System	$9,824,703.75	Illinois State Checkbook
2017	State Board Of Education	Glenbard Township High School	$9,822,931.76	Illinois State Checkbook
2018	Revenue	Batavia Village Treasurer	$9,822,660.49	Illinois State Checkbook
2021	Il State Toll Highway Auth	Stantec Consulting Services	$9,822,449.77	Illinois State Checkbook
2017	Revenue	Evergreen Park Village Treasur	$9,819,562.01	Illinois State Checkbook
2020	State Board Of Education	Bradley Bourbonnais Community	$9,816,008.25	Illinois State Checkbook
2019	State Board Of Education	Woodland Comm Consolidated	$9,814,288.58	Illinois State Checkbook
2020	Human Services	Cornerstone Services	$9,813,907.79	Illinois State Checkbook
2025	Corrections	Southern Illinois University	$9,812,915.05	Illinois State Checkbook
2022	Aging	Classic Care Health Svcs Inc	$9,812,102.04	Illinois State Checkbook
2019	Revenue	North Rivreside Village Treas	$9,811,646.72	Illinois State Checkbook
2018	Il Student Assistance Comm	Northeastern Illinois Univ	$9,810,750.28	Illinois State Checkbook
2023	Revenue	Champaign Comm Unit Sch Dist	$9,810,040.30	Illinois State Checkbook
2020	Human Services	Golfview Developmental Center	$9,809,396.74	Illinois State Checkbook
2025	Revenue	Madison Co Flood Prvntn Dist	$9,807,730.14	Illinois State Checkbook
2025	Revenue	Monticello Cusd 25	$9,806,345.99	Illinois State Checkbook
2022	State Board Of Education	Pikeland Cmnty Schl Dist No 10	$9,805,353.12	Illinois State Checkbook
2017	State Board Of Education	County Of Christian	$9,805,041.48	Illinois State Checkbook
2023	Healthcare & Family Services	Advocate Sherman Hospital	$9,803,978.84	Illinois State Checkbook
2021	Healthcare & Family Services	Activstyle Inc	$9,802,369.45	Illinois State Checkbook
2018	State Board Of Education	Highland Community Schls Dist	$9,800,962.95	Illinois State Checkbook
2023	State Board Of Education	Pekin Community High School	$9,797,911.76	Illinois State Checkbook
2020	Revenue	Crestwood Village Treasurer	$9,797,229.72	Illinois State Checkbook
2023	Healthcare & Family Services	Sycamore Cusd 427	$9,797,040.18	Illinois State Checkbook
2018	State Board Of Education	Carterville Community School	$9,794,454.78	Illinois State Checkbook
2024	Commerce And Economic Opportun	Tazwood Community Services Inc	$9,794,303.00	Illinois State Checkbook
2024	Revenue	Glen Carbon Village Treasurer	$9,792,700.90	Illinois State Checkbook
2021	Human Services	Apostolic Christian Lifepoint	$9,791,404.60	Illinois State Checkbook
2023	State Board Of Education	Woodridge Elem School	$9,790,771.18	Illinois State Checkbook
2025	Transportation	Acura Inc	$9,790,520.13	Illinois State Checkbook
2020	Human Services	Chicago Alliance To End Hmlsns	$9,790,100.00	Illinois State Checkbook
2020	Revenue	Burbank City Treasurer	$9,790,061.78	Illinois State Checkbook