Year	Employer	Vendor Name	Amount	Source
2022	Revenue	Morton Grove Village Treasurer	$15,310,101.66	Illinois State Checkbook
2022	Il Community College Board	Lake Land College	$15,309,121.48	Illinois State Checkbook
2016	Revenue	Urbana City Treasurer	$15,302,543.10	Illinois State Checkbook
2022	Revenue	Macon County Treasurer General	$15,299,547.23	Illinois State Checkbook
2020	Commerce And Economic Opportun	Chicago Park District	$15,297,569.00	Illinois State Checkbook
2023	State Board Of Education	Woodland Comm Consolidated	$15,296,959.16	Illinois State Checkbook
2022	Healthcare & Family Services	Central Dupage Hospital Assn	$15,291,357.58	Illinois State Checkbook
2023	State Board Of Education	Jersey County Cusd 100	$15,279,529.11	Illinois State Checkbook
2024	Revenue	Sycamore City Treasurer	$15,272,391.61	Illinois State Checkbook
2021	Public Health	Cvs Pharmacy Inc	$15,271,820.70	Illinois State Checkbook
2016	Healthcare & Family Services	Silver Cross Hospital	$15,266,955.78	Illinois State Checkbook
2025	Healthcare & Family Services	Franciscan Health Olympia	$15,266,089.12	Illinois State Checkbook
2023	Il Community College Board	Illinois Eastern Community Col	$15,264,804.39	Illinois State Checkbook
2018	Healthcare & Family Services	Marion Hospital Corp	$15,263,809.21	Illinois State Checkbook
2018	State Board Of Education	Wauconda C U Schl	$15,258,612.20	Illinois State Checkbook
2021	State Board Of Education	College Entrance Exam Board	$15,258,555.29	Illinois State Checkbook
2022	Revenue	Freeport City Treasurer	$15,257,115.58	Illinois State Checkbook
2025	Healthcare & Family Services	Maximus U S Services Inc	$15,256,186.28	Illinois State Checkbook
2024	Il Student Assistance Comm	Aurora University	$15,254,954.00	Illinois State Checkbook
2020	State Board Of Education	Glenbard Township High School	$15,245,447.36	Illinois State Checkbook
2022	State Board Of Education	Beardstown Community Unit	$15,245,107.53	Illinois State Checkbook
2024	Revenue	West Chicago City Treasurer	$15,236,666.19	Illinois State Checkbook
2018	State Board Of Education	School Assn For Special Educ	$15,235,377.67	Illinois State Checkbook
2024	Revenue	Mattoon City Treasurer	$15,234,384.87	Illinois State Checkbook
2023	Revenue	Frankfort Village Treasurer	$15,234,275.08	Illinois State Checkbook
2021	Revenue	Wheeling Village Treasurer	$15,234,003.27	Illinois State Checkbook
2025	Il Student Assistance Comm	Saint Xavier University	$15,222,981.00	Illinois State Checkbook
2022	Revenue	Bensenville Village Treasurer	$15,221,892.67	Illinois State Checkbook
2025	Revenue	Lockport City Treasurer	$15,208,441.04	Illinois State Checkbook
2023	Revenue	West Chicago City Treasurer	$15,206,503.24	Illinois State Checkbook
2016	Healthcare & Family Services	Marion Hospital Corp	$15,198,902.81	Illinois State Checkbook
2024	Il State Toll Highway Auth	Aldridge Electric Inc	$15,198,890.05	Illinois State Checkbook
2019	Healthcare & Family Services	Waukegan Illinois Hosp Co Llc	$15,195,402.88	Illinois State Checkbook
2024	Secretary Of State	Pitney Bowes Bank Inc	$15,190,715.80	Illinois State Checkbook
2020	Human Services	Frances House Inc	$15,183,915.08	Illinois State Checkbook
2021	Central Management	Morneau Shepell Limited	$15,182,817.73	Illinois State Checkbook
2016	Healthcare & Family Services	Granite City Il Hosp Co Llc	$15,182,024.82	Illinois State Checkbook
2020	Healthcare & Family Services	Rml Health Providers Ltd Ptshp	$15,178,307.70	Illinois State Checkbook
2018	Revenue	Wheeling Village Treasurer	$15,173,857.05	Illinois State Checkbook
2018	State Board Of Education	Pekin Public School District 1	$15,165,543.39	Illinois State Checkbook
2025	State Board Of Education	Dixon Unit School District 170	$15,165,332.79	Illinois State Checkbook
2025	Il Community College Board	Illinois Eastern Community Col	$15,161,524.24	Illinois State Checkbook
2016	State Board Of Education	Mascoutah Community Unit	$15,158,081.94	Illinois State Checkbook
2024	Human Services	Acclivus Inc	$15,154,404.27	Illinois State Checkbook
2022	Healthcare & Family Services	Humboldt Park Health	$15,152,914.60	Illinois State Checkbook
2019	Il State Toll Highway Auth	Cook County	$15,150,218.00	Illinois State Checkbook
2023	State Board Of Education	Warren Township High School	$15,149,733.58	Illinois State Checkbook
2024	Human Services	Illinois Coalition Against	$15,141,172.65	Illinois State Checkbook
2016	Healthcare & Family Services	Alexian Brothers Medical Ctr	$15,140,760.57	Illinois State Checkbook
2022	Revenue	Village Of Homer Glen	$15,134,366.18	Illinois State Checkbook
2019	Healthcare & Family Services	Norwegian American Hosp Inc	$15,130,406.97	Illinois State Checkbook
2021	Revenue	Fairview Heights City Treasure	$15,126,760.98	Illinois State Checkbook
2025	Healthcare & Family Services	Central Dupage Hospital Assn	$15,126,103.13	Illinois State Checkbook
2021	Transportation	Charles E Mahoney Co	$15,124,856.87	Illinois State Checkbook
2022	Revenue	Maine Township High School 207	$15,124,496.45	Illinois State Checkbook
2021	State Board Of Education	Triad Comm Unit Sch Dist 2	$15,121,163.39	Illinois State Checkbook
2016	State Board Of Education	Center Cass School District 66	$15,118,476.39	Illinois State Checkbook
2025	Agriculture	University Of Illinois	$15,115,944.47	Illinois State Checkbook
2024	State Board Of Education	Association For Child	$15,114,589.35	Illinois State Checkbook
2020	Transportation	Kane County Of	$15,110,118.31	Illinois State Checkbook
2022	Human Services	Frances House Inc	$15,106,321.01	Illinois State Checkbook
2018	Transportation	Duce Construction Company	$15,105,185.64	Illinois State Checkbook
2023	Il Student Assistance Comm	Loyola University Of Chicago	$15,102,324.00	Illinois State Checkbook
2017	State Board Of Education	Mattoon Community School	$15,099,032.38	Illinois State Checkbook
2017	Revenue	Hanover Park Village Treasurer	$15,097,041.29	Illinois State Checkbook
2025	State Board Of Education	Kirby School Dist 140	$15,096,571.97	Illinois State Checkbook
2022	Revenue	Frankfort Village Treasurer	$15,095,105.44	Illinois State Checkbook
2023	Transportation	Southern Illinois Asphalt Co I	$15,091,517.25	Illinois State Checkbook
2019	Aging	European Service At Home Inc	$15,089,188.48	Illinois State Checkbook
2017	Human Services	Chestnut Health Systems Inc	$15,084,612.92	Illinois State Checkbook
2023	State Board Of Education	Ball Chatham School Dist 5	$15,081,081.17	Illinois State Checkbook
2018	State Board Of Education	Palos Twp School Treasurer	$15,073,445.05	Illinois State Checkbook
2024	State Board Of Education	Antioch Community High School	$15,070,035.96	Illinois State Checkbook
2021	State Board Of Education	Mt Vernon City Schools Dist 80	$15,068,363.09	Illinois State Checkbook
2024	Transportation	Kane County Of	$15,063,606.89	Illinois State Checkbook
2016	State Board Of Education	Mattoon Community School	$15,063,348.75	Illinois State Checkbook
2020	Transportation	Dunnet Bay Construction Co	$15,056,674.90	Illinois State Checkbook
2024	State Board Of Education	County Of Christian	$15,050,781.92	Illinois State Checkbook
2024	Healthcare & Family Services	St Alexius Medical Center	$15,048,731.28	Illinois State Checkbook
2022	Revenue	West Chicago City Treasurer	$15,047,680.32	Illinois State Checkbook
2024	Revenue	Waukegan Cusd 60	$15,046,836.34	Illinois State Checkbook
2025	Transportation	Herlihy Mid Continent Company	$15,045,190.76	Illinois State Checkbook
2020	Revenue	Carpentersville Vlg Treasurer	$15,039,600.25	Illinois State Checkbook
2022	Healthcare & Family Services	Southern Illinois Hospital	$15,032,480.06	Illinois State Checkbook
2018	Revenue	New Lenox Village Treasurer	$15,026,460.29	Illinois State Checkbook
2018	Il State Toll Highway Auth	Wsp Usa Inc	$15,022,785.58	Illinois State Checkbook
2025	State Board Of Education	Jersey County Cusd 100	$15,021,921.15	Illinois State Checkbook
2017	Revenue	Tazewell County Treasurer	$15,020,132.19	Illinois State Checkbook
2023	Revenue	Lake Zurich Village Treasurer	$15,016,439.68	Illinois State Checkbook
2020	Il State Toll Highway Auth	Omega & Associates Inc	$15,012,149.15	Illinois State Checkbook
2018	State Board Of Education	East Moline School District 37	$15,011,403.81	Illinois State Checkbook
2017	Revenue	Collinsville City Treasurer	$15,008,827.47	Illinois State Checkbook
2025	Illinois Gaming Board	Chicago City Of	$15,008,191.13	Illinois State Checkbook
2020	Revenue	Sangamon County Treasurer	$15,007,384.19	Illinois State Checkbook
2019	Illinois Gaming Board	Joliet City Treasurer	$15,007,212.48	Illinois State Checkbook
2017	Healthcare & Family Services	Copley Memorial Hospital Inc	$15,005,985.92	Illinois State Checkbook
2020	Comptroller	Policemens A & B Fund Chicago	$15,003,796.97	Illinois State Checkbook
2017	Central Management	Coventry Health Care Of Il Inc	$15,002,849.16	Illinois State Checkbook
2025	Il Student Assistance Comm	Board Of Trustees Of Eastern	$15,001,433.92	Illinois State Checkbook
2025	State Board Of Education	Elmhurst Com Unit Sch Dist 205	$15,000,852.10	Illinois State Checkbook