| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Corrections, Department Of |
U S Corrections |
$1,115,122.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Whitewater, City Of |
$1,115,079.57 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Nassco Inc |
$1,114,689.33 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Pier Group Llc |
$1,114,296.16 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Gridsmart Technologies Inc |
$1,114,254.00 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Bruker Biospin Corp |
$1,113,702.37 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Iverson Construction, Llc |
$1,113,511.82 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Iowa State University |
$1,113,435.83 |
Wisconsin State Checkbook |
| 2022 |
Public Instruction, Department Of |
University Of Kansas |
$1,113,346.50 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Letsgetchecked |
$1,113,200.00 |
Wisconsin State Checkbook |
| 2024 |
Elections Commission |
Department Of Administration |
$1,113,154.10 |
Wisconsin State Checkbook |
| 2017 |
Historical Society |
Us Bank Supplier For P-Card Payments |
$1,113,015.19 |
Wisconsin State Checkbook |
| 2017 |
Historical Society |
Us Bank Supplier For P-card Payments |
$1,113,015.19 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Gilbane Building Co |
$1,112,625.34 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Van Ert Electric Co |
$1,112,566.71 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Van Ert Electric Co |
$1,112,566.71 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
American Councils For Intl Education |
$1,112,183.69 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Full Compass Systems Ltd |
$1,111,544.43 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Duet Resource Grp |
$1,110,519.37 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Eau Claire, City Of |
$1,110,052.72 |
Wisconsin State Checkbook |
| 2025 |
Natural Resources, Department Of |
Usda Aphis Wildlife Serv |
$1,110,020.83 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Sysco Food Services |
$1,109,313.48 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Collegiate Gothics |
$1,108,852.54 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Exact Sciences |
$1,108,425.00 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Village Of Mount Pleasant |
$1,108,397.08 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Fastenal Company Kenosha |
$1,108,325.89 |
Wisconsin State Checkbook |
| 2025 |
Natural Resources, Department Of |
Veolia Es Technical Slutns Llc |
$1,107,936.76 |
Wisconsin State Checkbook |
| 2018 |
Wisconsin Economic Development Corporation |
Us Bank Credit Card |
$1,107,836.53 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Wisconsin Power & Light Co |
$1,107,632.34 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Wisconsin Power & Light Co |
$1,107,632.34 |
Wisconsin State Checkbook |
| 2025 |
Revenue, Department Of |
Fed-Medicare Specialized Disb. Supplier |
$1,107,620.12 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Mobility Trng & Independent Li |
$1,107,471.67 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Columbia University |
$1,107,151.96 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Aashto |
$1,107,000.00 |
Wisconsin State Checkbook |
| 2022 |
Veterans Affairs, Department Of |
Maxim Healthcare Services Inc |
$1,106,250.90 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Ybp Library Services |
$1,106,091.57 |
Wisconsin State Checkbook |
| 2023 |
Historical Society |
Us Bank Supplier For P-Card Payments |
$1,105,829.80 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Isaacson Miller Inc |
$1,105,496.63 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Srf Consulting Grp Inc |
$1,105,290.70 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Mccabe Construction Inc |
$1,105,285.88 |
Wisconsin State Checkbook |
| 2025 |
Children And Families, Department Of |
Department Of Justice |
$1,105,276.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
City Supply Llc |
$1,105,118.40 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
Us Vet Llc |
$1,104,846.74 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Medical College Of Wisconsin, The |
$1,104,368.65 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Washington Square Assoc |
$1,104,234.33 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
University Hospital Service |
$1,104,146.52 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
B & B Electric Inc |
$1,103,501.68 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
B & B Electric Inc |
$1,103,501.68 |
Wisconsin State Checkbook |
| 2025 |
State Fair Park Board |
Indycar Llc |
$1,103,500.00 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Racine County |
$1,103,379.59 |
Wisconsin State Checkbook |
| 2016 |
Corrections, Department Of |
E F Johnson Co Inc |
$1,102,488.92 |
Wisconsin State Checkbook |
| 2025 |
Public Defender Board |
West Information Publ Group |
$1,102,477.89 |
Wisconsin State Checkbook |
| 2024 |
Children And Families, Department Of |
Insight Public Sector |
$1,102,338.59 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Dlk Enterprises Inc |
$1,101,830.00 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Cerner Corporation |
$1,101,554.82 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Cerner Corporation |
$1,101,554.82 |
Wisconsin State Checkbook |
| 2022 |
Building Commission |
Masonry Restoration Inc |
$1,101,447.88 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Sheboygan County |
$1,101,172.03 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Vanguard Computers |
$1,101,134.15 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Oneida County |
$1,100,910.86 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Ums Print Solutions |
$1,100,831.62 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Illingworth-Kilgust Mechanical |
$1,100,757.91 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Encoura Llc |
$1,100,371.29 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Kent State University |
$1,100,000.00 |
Wisconsin State Checkbook |
| 2017 |
Employee Trust Funds, Department Of |
Icon Integration & Design Inc |
$1,099,982.20 |
Wisconsin State Checkbook |
| 2017 |
Employee Trust Funds, Department Of |
Icon Integration & Design Inc |
$1,099,982.20 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Anixter Inc |
$1,099,938.79 |
Wisconsin State Checkbook |
| 2023 |
Workforce Development, Department Of |
Unisys Corp |
$1,099,889.19 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Lietzan Rupiper Llp And |
$1,099,505.99 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Ciee |
$1,099,368.00 |
Wisconsin State Checkbook |
| 2018 |
Justice, Department Of |
Bode Technology Group,The |
$1,099,223.82 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Cesa #1 |
$1,098,927.37 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Myers & Stauffer Lc |
$1,098,779.00 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Myers & Stauffer Lc |
$1,098,779.00 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
The Reese Group Llc |
$1,096,889.69 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Northeast Asphalt Inc |
$1,096,701.92 |
Wisconsin State Checkbook |
| 2023 |
Corrections, Department Of |
Gordon Flesch Co Inc |
$1,096,616.32 |
Wisconsin State Checkbook |
| 2022 |
Health Services, Department Of |
Lakeside Curative Services Inc |
$1,096,480.80 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Superior Water Light & Power Co |
$1,096,363.51 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Program Supplements |
$1,095,793.96 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
John Wiley & Sons, Inc |
$1,095,697.10 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
President And Fellows Of Harvard College |
$1,094,687.07 |
Wisconsin State Checkbook |
| 2023 |
Natural Resources, Department Of |
Ewald's Hartford Ford Linc Merc |
$1,094,606.00 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Gfc Leasing Co |
$1,094,537.34 |
Wisconsin State Checkbook |
| 2024 |
Safety And Professional Services, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$1,094,181.18 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Presidio Infrastructure Solutions Llc |
$1,093,723.83 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Presidio Infrastructure Solutions Llc |
$1,093,723.83 |
Wisconsin State Checkbook |
| 2023 |
Administration, Department Of |
Insight Public Sector |
$1,093,119.46 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Kontext Architects Llc |
$1,092,412.58 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
University Of Chicago |
$1,092,264.70 |
Wisconsin State Checkbook |
| 2018 |
Agriculture, Trade And Consumer Protection, Department Of |
Tapfin Process Solutions |
$1,092,150.50 |
Wisconsin State Checkbook |
| 2024 |
Revenue, Department Of |
Pitney Bowes Bank Inc |
$1,091,790.00 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Schindler Elevator Corp |
$1,091,409.23 |
Wisconsin State Checkbook |
| 2025 |
Public Service Commission |
Wisconsin Retirement System |
$1,091,220.07 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
University Of Illinois |
$1,090,307.15 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Gulf Coast Contracting, Llc |
$1,090,278.40 |
Wisconsin State Checkbook |
| 2022 |
Employee Trust Funds, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$1,089,016.05 |
Wisconsin State Checkbook |
| 2022 |
Building Commission |
Scherrer Construction Co, Inc |
$1,088,130.55 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Kranz Inc |
$1,087,544.05 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Boer Architects Inc |
$1,087,526.00 |
Wisconsin State Checkbook |