Results: 1,218,993 checkbooks found.
| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
Il Sports Facilities Auth |
Illinois Sports Facilities |
$80,350,000.00 |
Illinois State Checkbook |
| 2024 |
Revenue |
Revenue Dept Of |
$80,231,364.63 |
Illinois State Checkbook |
| 2022 |
Commerce And Economic Opportun |
Illinois Dept Of Human Svcs |
$80,206,346.00 |
Illinois State Checkbook |
| 2020 |
Transportation |
E T Simonds Construction Co |
$80,033,745.47 |
Illinois State Checkbook |
| 2021 |
Innovation And Technology |
Cdw Llc |
$79,698,717.10 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Lyons Twp School Treasurer |
$79,618,358.45 |
Illinois State Checkbook |
| 2016 |
Central Management |
Tristar Risk Enterprise Mgt |
$79,575,000.00 |
Illinois State Checkbook |
| 2021 |
Central Management |
Tristar Risk Enterprise Mgt |
$79,571,351.95 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Community Unit School Dist 308 |
$79,516,974.63 |
Illinois State Checkbook |
| 2017 |
Healthcare & Family Services |
Mount Sinai Hosp Medical Ctr |
$79,475,616.16 |
Illinois State Checkbook |
| 2020 |
Revenue |
Illinois Housing Dev Authority |
$79,466,937.62 |
Illinois State Checkbook |
| 2021 |
Revenue |
Joliet City Treasurer |
$79,448,887.57 |
Illinois State Checkbook |
| 2022 |
Revenue |
Village Of Schaumburg |
$79,364,625.80 |
Illinois State Checkbook |
| 2021 |
State Board Of Education |
Valley View Public Schools |
$79,296,909.36 |
Illinois State Checkbook |
| 2024 |
Il Community College Board |
Board Of Ttees Comm Coll Dist |
$79,252,493.67 |
Illinois State Checkbook |
| 2022 |
State Board Of Education |
Indian Prairie Community Unit |
$79,161,752.78 |
Illinois State Checkbook |
| 2023 |
Human Services |
The Catholic Charities Of The |
$79,150,602.14 |
Illinois State Checkbook |
| 2024 |
Il State Toll Highway Auth |
Wheatland Title Companies Inc |
$79,118,028.00 |
Illinois State Checkbook |
| 2025 |
Transportation |
The Kilian Corporation |
$79,055,801.09 |
Illinois State Checkbook |
| 2018 |
Healthcare & Family Services |
St Johns Hospital Sisters Of |
$78,902,131.52 |
Illinois State Checkbook |
| 2021 |
Transportation |
The Kilian Corporation |
$78,837,409.21 |
Illinois State Checkbook |
| 2025 |
State Board Of Education |
Dekalb Community Unit School |
$78,668,858.59 |
Illinois State Checkbook |
| 2024 |
State Board Of Education |
Dekalb Community Unit School |
$78,666,507.84 |
Illinois State Checkbook |
| 2023 |
Human Services |
Chicago City Of |
$78,502,115.43 |
Illinois State Checkbook |
| 2021 |
Transportation |
E T Simonds Construction Co |
$78,409,957.07 |
Illinois State Checkbook |
| 2024 |
Transportation |
B & O Chicago Term Rr |
$78,294,253.79 |
Illinois State Checkbook |
| 2020 |
State Board Of Education |
Decatur Public School Dist 61 |
$78,202,835.87 |
Illinois State Checkbook |
| 2024 |
State Board Of Education |
Indian Prairie Community Unit |
$78,123,969.34 |
Illinois State Checkbook |
| 2019 |
Healthcare & Family Services |
Aetna Better Health Inc |
$78,101,888.13 |
Illinois State Checkbook |
| 2021 |
State Board Of Education |
Round Lake Area Schools Distri |
$78,056,372.77 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Community Unit School Dist 300 |
$77,837,445.91 |
Illinois State Checkbook |
| 2019 |
Healthcare & Family Services |
Walgreens Company |
$77,765,098.35 |
Illinois State Checkbook |
| 2024 |
Transportation |
William Charles Constrctn Llc |
$77,759,369.03 |
Illinois State Checkbook |
| 2023 |
Comptroller |
State Univ Retirement System |
$77,518,600.00 |
Illinois State Checkbook |
| 2025 |
Revenue |
Kane County Treasurer |
$77,468,523.18 |
Illinois State Checkbook |
| 2020 |
State Board Of Education |
Valley View Public Schools |
$77,435,063.02 |
Illinois State Checkbook |
| 2024 |
Healthcare & Family Services |
Northwestern Memorial Hospital |
$77,191,917.17 |
Illinois State Checkbook |
| 2021 |
State Board Of Education |
Wheeling Township Schools |
$77,062,261.18 |
Illinois State Checkbook |
| 2021 |
Revenue |
Naperville City Treasurer |
$76,788,775.73 |
Illinois State Checkbook |
| 2016 |
Transportation |
Chicago City Treasurer |
$76,655,766.77 |
Illinois State Checkbook |
| 2020 |
Revenue |
Aurora City Treasurer |
$76,548,767.65 |
Illinois State Checkbook |
| 2024 |
Il Sports Facilities Auth |
Illinois Sports Facilities |
$76,515,000.00 |
Illinois State Checkbook |
| 2023 |
State Board Of Education |
Indian Prairie Community Unit |
$76,442,519.25 |
Illinois State Checkbook |
| 2016 |
State Board Of Education |
Board Of Educatn Schl Dist 189 |
$76,433,567.09 |
Illinois State Checkbook |
| 2018 |
State Lottery |
Treasurer Office Of |
$76,224,019.50 |
Illinois State Checkbook |
| 2025 |
Architect Of The Capitol |
Core Construction Svc Of Il |
$76,186,038.07 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Decatur Public School Dist 61 |
$76,181,596.15 |
Illinois State Checkbook |
| 2021 |
Healthcare & Family Services |
Rush University Medical Center |
$76,146,622.25 |
Illinois State Checkbook |
| 2016 |
Healthcare & Family Services |
Rush University Medical Center |
$75,982,641.21 |
Illinois State Checkbook |
| 2025 |
Transportation |
William Charles Constrctn Llc |
$75,832,755.98 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Springfield School Dist 186 |
$75,730,651.31 |
Illinois State Checkbook |
| 2022 |
Transportation |
Lorig Construction Company |
$75,717,478.80 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Regional Office Of Educ 54 |
$75,613,368.57 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Board Of Educatn Schl Dist 189 |
$75,597,749.38 |
Illinois State Checkbook |
| 2024 |
Human Services |
Favorite Healthcare Staffing |
$75,577,618.92 |
Illinois State Checkbook |
| 2020 |
State Board Of Education |
Round Lake Area Schools Distri |
$75,515,498.10 |
Illinois State Checkbook |
| 2023 |
Revenue |
Rockford Board Of Education |
$75,444,836.85 |
Illinois State Checkbook |
| 2024 |
Innovation And Technology |
Ibm Corporation |
$75,355,803.06 |
Illinois State Checkbook |
| 2025 |
Revenue |
Revenue Dept Of |
$75,350,000.00 |
Illinois State Checkbook |
| 2025 |
Commerce And Economic Opportun |
Illinois Dept Of Commerce & |
$75,294,578.24 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Board Of Educatn Schl Dist 189 |
$75,223,338.11 |
Illinois State Checkbook |
| 2018 |
Transportation |
Chicago City Treasurer |
$75,177,801.88 |
Illinois State Checkbook |
| 2016 |
Transportation |
Lorig Construction Company |
$75,135,803.47 |
Illinois State Checkbook |
| 2020 |
Revenue |
Lake County Treasurer |
$75,102,701.13 |
Illinois State Checkbook |
| 2017 |
Revenue |
Lake County Treasurer |
$74,914,407.98 |
Illinois State Checkbook |
| 2018 |
Central Management |
Cigna Health And Life Ins Co |
$74,909,398.69 |
Illinois State Checkbook |
| 2023 |
Healthcare & Family Services |
Walgreens Company |
$74,888,602.21 |
Illinois State Checkbook |
| 2023 |
State Board Of Education |
Dekalb Community Unit School |
$74,808,414.46 |
Illinois State Checkbook |
| 2016 |
Revenue |
Lake County Treasurer |
$74,735,381.67 |
Illinois State Checkbook |
| 2020 |
State Lottery |
Treasurer Office Of |
$74,693,806.00 |
Illinois State Checkbook |
| 2016 |
State Board Of Education |
Board Of Education City Of |
$74,682,294.22 |
Illinois State Checkbook |
| 2017 |
Healthcare & Family Services |
Humana Health Plan Inc |
$74,467,636.54 |
Illinois State Checkbook |
| 2018 |
Revenue |
Lake County Treasurer |
$74,436,313.95 |
Illinois State Checkbook |
| 2025 |
State Board Of Education |
Indian Prairie Community Unit |
$74,275,975.53 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Thornton Fractional Twp School |
$74,169,688.97 |
Illinois State Checkbook |
| 2025 |
Healthcare & Family Services |
Saint Francis Medical Center |
$74,116,818.88 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Regional Office Of Educ 54 |
$73,972,027.24 |
Illinois State Checkbook |
| 2024 |
Revenue |
Kane County Treasurer |
$73,955,510.17 |
Illinois State Checkbook |
| 2017 |
State Board Of Education |
Board Of Education City Of |
$73,762,739.99 |
Illinois State Checkbook |
| 2023 |
State Board Of Education |
Wheeling Township Schools |
$73,691,069.82 |
Illinois State Checkbook |
| 2017 |
Transportation |
Chicago City Treasurer |
$73,685,637.45 |
Illinois State Checkbook |
| 2018 |
Healthcare & Family Services |
Dentaquest Group Inc |
$73,647,282.28 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Decatur Public School Dist 61 |
$73,619,580.47 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Springfield School Dist 186 |
$73,543,684.54 |
Illinois State Checkbook |
| 2020 |
Revenue |
Naperville City Treasurer |
$73,435,315.97 |
Illinois State Checkbook |
| 2020 |
Revenue |
Joliet City Treasurer |
$73,294,146.53 |
Illinois State Checkbook |
| 2021 |
Transportation |
Plote Construction Inc |
$73,265,912.07 |
Illinois State Checkbook |
| 2021 |
Capital Development Board |
Principal Life Insurance Co |
$73,250,000.00 |
Illinois State Checkbook |
| 2025 |
Innovation And Technology |
Cdw Llc |
$73,201,200.30 |
Illinois State Checkbook |
| 2019 |
State Board Of Education |
Cook County High School Dist |
$73,114,575.56 |
Illinois State Checkbook |
| 2024 |
Transportation |
Curran Contracting Company |
$73,036,226.61 |
Illinois State Checkbook |
| 2020 |
Secretary Of State |
International Registration |
$72,970,035.61 |
Illinois State Checkbook |
| 2022 |
Environmental Protect Agency |
Chicago City Of |
$72,904,462.97 |
Illinois State Checkbook |
| 2021 |
State Board Of Education |
Indian Prairie Community Unit |
$72,881,539.32 |
Illinois State Checkbook |
| 2019 |
Revenue |
Aurora City Treasurer |
$72,876,045.32 |
Illinois State Checkbook |
| 2025 |
Il Emergency Management Agcy |
State Of Illinois Emergency |
$72,655,538.64 |
Illinois State Checkbook |
| 2018 |
State Board Of Education |
Community Unit School Dist 300 |
$72,650,523.67 |
Illinois State Checkbook |
| 2023 |
Transportation |
Howell Paving Inc |
$72,648,017.40 |
Illinois State Checkbook |
| 2016 |
Transportation |
Howell Paving Inc |
$72,525,634.86 |
Illinois State Checkbook |
| 2020 |
State Board Of Education |
Wheeling Township Schools |
$72,404,293.33 |
Illinois State Checkbook |