Year	Employer	Vendor Name	Amount	Source
2021	Children And Family Services	University Of Illinois	$16,737,138.19	Illinois State Checkbook
2022	State Board Of Education	Beach Park Consolidated Schl	$16,735,618.09	Illinois State Checkbook
2022	Transportation	Berger Excavating Contractors	$16,730,611.06	Illinois State Checkbook
2020	Human Services	Chestnut Health Systems Inc	$16,727,324.93	Illinois State Checkbook
2019	Aging	Northeastern Illinois Area	$16,725,619.07	Illinois State Checkbook
2023	Revenue	Adams County Unit Sch 172	$16,720,875.94	Illinois State Checkbook
2022	Il Community College Board	Southwestern Illinois College	$16,720,014.54	Illinois State Checkbook
2018	Revenue	Champaign County Treasurer	$16,716,038.54	Illinois State Checkbook
2019	Transportation	Christ Bros Asphalt Inc	$16,715,124.06	Illinois State Checkbook
2023	Revenue	Alton Cusd 11	$16,710,373.10	Illinois State Checkbook
2020	State Board Of Education	Edwardsville Community Unit	$16,700,017.15	Illinois State Checkbook
2022	State Board Of Education	Ofallon Community Consolidated	$16,698,422.10	Illinois State Checkbook
2022	Illinois Gaming Board	Cook County	$16,688,230.46	Illinois State Checkbook
2022	Il State Toll Highway Auth	Electronic Transaction	$16,682,628.96	Illinois State Checkbook
2020	Revenue	Pekin City Treasurer	$16,682,327.42	Illinois State Checkbook
2021	Central Management	Health Alliance Medical Plan I	$16,677,123.25	Illinois State Checkbook
2019	Revenue	Pekin City Treasurer	$16,674,423.21	Illinois State Checkbook
2019	Revenue	Tazewell County Treasurer	$16,671,890.17	Illinois State Checkbook
2018	Healthcare & Family Services	Protestant Memorial Med Ctr	$16,668,867.90	Illinois State Checkbook
2022	State Board Of Education	Community Unit School Dist 3	$16,667,151.12	Illinois State Checkbook
2018	Il State Toll Highway Auth	Hntb Corp	$16,662,829.12	Illinois State Checkbook
2017	Revenue	Buffalo Grove Village Treasure	$16,662,644.42	Illinois State Checkbook
2020	Il Community College Board	Southwestern Illinois College	$16,659,361.17	Illinois State Checkbook
2022	Innovation And Technology	Rl Canning Inc	$16,657,381.30	Illinois State Checkbook
2020	Healthcare & Family Services	Southern Illinois Hospital	$16,649,962.81	Illinois State Checkbook
2023	Revenue	Shorewood Village Treasurer	$16,641,960.66	Illinois State Checkbook
2020	Healthcare & Family Services	St Alexius Medical Center	$16,641,879.15	Illinois State Checkbook
2021	Revenue	Westmont Village Treasurer	$16,639,525.40	Illinois State Checkbook
2022	Transportation	Kane County Of	$16,633,639.51	Illinois State Checkbook
2023	Transportation	City Of Springfield	$16,631,017.91	Illinois State Checkbook
2019	Il Emergency Management Agcy	Cook County	$16,626,494.13	Illinois State Checkbook
2023	Revenue	Geneva City Treasurer	$16,621,911.91	Illinois State Checkbook
2021	State Board Of Education	Harrisburg Community Unit	$16,615,150.72	Illinois State Checkbook
2019	Environmental Protect Agency	Fox Metro Water Rclmtn Dist	$16,614,186.72	Illinois State Checkbook
2023	Il Emergency Management Agcy	Illinois Dept Of Human Svcs	$16,600,164.18	Illinois State Checkbook
2021	Capital Development Board	Chicago Board Of Education	$16,590,000.00	Illinois State Checkbook
2021	State Board Of Education	Massac County Unit Schl Dist 1	$16,588,220.55	Illinois State Checkbook
2019	Transportation	Rides Mass Transit District	$16,585,330.70	Illinois State Checkbook
2021	Transportation	Keeley & Sons Inc	$16,585,106.28	Illinois State Checkbook
2021	Healthcare & Family Services	N & C Impact Care Solutions	$16,580,376.68	Illinois State Checkbook
2020	Revenue	Urbana City Treasurer	$16,571,814.04	Illinois State Checkbook
2022	Transportation	Baxmeyer Excavating Inc	$16,568,488.44	Illinois State Checkbook
2019	Healthcare & Family Services	Uhs Of Hartgrove Inc	$16,557,141.09	Illinois State Checkbook
2022	Human Services	Rosecrance Incorporated	$16,556,312.06	Illinois State Checkbook
2019	Transportation	City Of Des Plaines	$16,552,735.04	Illinois State Checkbook
2020	Human Services	Penta Group Inc	$16,538,753.27	Illinois State Checkbook
2023	Capital Development Board	R D Lawrence Constrctn Co Ltd	$16,519,454.98	Illinois State Checkbook
2020	Healthcare & Family Services	Petersen Health Care Ii Inc	$16,517,130.25	Illinois State Checkbook
2021	Healthcare & Family Services	Elite Medical Transportation	$16,516,608.70	Illinois State Checkbook
2022	Capital Development Board	W E Oneil Construction C O	$16,513,179.19	Illinois State Checkbook
2022	State Board Of Education	Day Care Resources	$16,512,657.15	Illinois State Checkbook
2022	Human Services	Gateway Foundation Inc	$16,512,163.73	Illinois State Checkbook
2018	Transportation	Dunnet Bay Construction Co	$16,511,762.68	Illinois State Checkbook
2021	State Board Of Education	Marion Community Unit Dist 2	$16,504,821.88	Illinois State Checkbook
2017	Aging	Chicago City Of	$16,502,266.73	Illinois State Checkbook
2021	Healthcare & Family Services	Optum Government Solutions Inc	$16,479,262.12	Illinois State Checkbook
2021	Il Community College Board	Southwestern Illinois College	$16,478,607.96	Illinois State Checkbook
2021	Revenue	Lasalle County Treasurer	$16,475,185.00	Illinois State Checkbook
2020	Il Emergency Management Agcy	Cook County	$16,464,808.81	Illinois State Checkbook
2017	State Board Of Education	Urbana School District 116	$16,451,771.51	Illinois State Checkbook
2023	State Board Of Education	Triad Comm Unit Sch Dist 2	$16,440,116.36	Illinois State Checkbook
2023	Revenue	Bensenville Village Treasurer	$16,439,682.98	Illinois State Checkbook
2023	Healthcare & Family Services	Alden Village Health Facility	$16,431,005.07	Illinois State Checkbook
2017	State Board Of Education	Joliet Twp H S Dist 204	$16,430,637.94	Illinois State Checkbook
2017	Revenue	Champaign County Treasurer	$16,427,777.33	Illinois State Checkbook
2022	Transportation	Curran Contracting Company	$16,424,194.09	Illinois State Checkbook
2021	Healthcare & Family Services	D & D Services Inc	$16,420,963.12	Illinois State Checkbook
2020	Revenue	Tazewell County Treasurer	$16,419,466.98	Illinois State Checkbook
2021	Human Services	Favorite Healthcare Staffing	$16,407,726.15	Illinois State Checkbook
2021	Il State Toll Highway Auth	Buckeye Partners Lp	$16,389,728.61	Illinois State Checkbook
2023	Revenue	Alton City Treasurer	$16,387,286.29	Illinois State Checkbook
2021	Healthcare & Family Services	Misericordia Home	$16,380,315.72	Illinois State Checkbook
2022	Revenue	Rosemont Village Treasurer	$16,379,741.47	Illinois State Checkbook
2023	Revenue	Macon County Treasurer General	$16,376,389.01	Illinois State Checkbook
2019	Revenue	Algonquin Village Treasurer	$16,365,121.14	Illinois State Checkbook
2023	Transportation	Rush Truck Ctrs Of	$16,362,294.61	Illinois State Checkbook
2022	Environmental Protect Agency	City Of East Peoria	$16,361,704.56	Illinois State Checkbook
2020	Il Community College Board	Moraine Valley Comm College	$16,359,211.80	Illinois State Checkbook
2021	Aging	Assyrian Universal Alliance Fn	$16,355,182.80	Illinois State Checkbook
2020	Healthcare & Family Services	Osf Health Care System	$16,349,269.46	Illinois State Checkbook
2020	Revenue	Romeoville Village Treasurer	$16,348,208.68	Illinois State Checkbook
2019	Revenue	Westmont Village Treasurer	$16,344,325.92	Illinois State Checkbook
2017	State Board Of Education	Mascoutah Community Unit	$16,343,381.88	Illinois State Checkbook
2018	Transportation	Madison County Mass-Transit	$16,340,229.30	Illinois State Checkbook
2021	Healthcare & Family Services	Alden Village North Inc	$16,338,195.06	Illinois State Checkbook
2018	Transportation	Illinois Constructors Corp &	$16,335,437.89	Illinois State Checkbook
2018	Revenue	Collinsville City Treasurer	$16,316,778.60	Illinois State Checkbook
2019	State Board Of Education	East Moline School District 37	$16,312,815.59	Illinois State Checkbook
2023	Healthcare & Family Services	N & C Impact Care Solutions	$16,312,414.61	Illinois State Checkbook
2021	State Board Of Education	Sycamore Cusd 427	$16,309,723.91	Illinois State Checkbook
2023	Illinois Gaming Board	Joliet City Treasurer	$16,302,822.83	Illinois State Checkbook
2021	Revenue	Calumet City Treasurer	$16,289,481.13	Illinois State Checkbook
2018	State Board Of Education	Community High Schl Dist 155	$16,282,373.23	Illinois State Checkbook
2017	Revenue	Fairview Heights City Treasure	$16,280,472.49	Illinois State Checkbook
2018	Central Management	Delta Dental Of Illinois	$16,275,230.68	Illinois State Checkbook
2023	Revenue	Morton Grove Village Treasurer	$16,275,203.52	Illinois State Checkbook
2018	Revenue	Plainfield Village Treasurer	$16,274,678.69	Illinois State Checkbook
2017	State Board Of Education	Concept Schools Inc	$16,272,342.87	Illinois State Checkbook
2017	Corrections	M J Kellner Company Inc	$16,267,336.74	Illinois State Checkbook
2019	Healthcare & Family Services	Vhs Of Illinois Inc	$16,263,431.62	Illinois State Checkbook