| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
University Of Wisconsin System |
Us Cellular |
$649,492.20 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
River View Construction Inc |
$649,478.01 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Ricoh Usa Inc. |
$649,440.48 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Toki & Associates Inc |
$649,203.49 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
American Design Inc |
$649,197.68 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Advanced Accelerator Applications Usa |
$648,750.00 |
Wisconsin State Checkbook |
| 2019 |
Historical Society |
Wi Historical Foundation Inc |
$648,648.71 |
Wisconsin State Checkbook |
| 2019 |
Historical Society |
Wi Historical Foundation Inc |
$648,648.71 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Assetworks Inc |
$648,563.71 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Badger Housing Assoc Vi Llc |
$648,512.78 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Badger Housing Assoc Vi Llc |
$648,512.78 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Buesing & Associates Inc |
$648,499.30 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Top Hat |
$648,000.00 |
Wisconsin State Checkbook |
| 2022 |
Children And Families, Department Of |
Fed-Medicare Specialized Disb. Supplier |
$647,944.82 |
Wisconsin State Checkbook |
| 2019 |
Legislature |
Single Payment Supplier |
$647,935.34 |
Wisconsin State Checkbook |
| 2019 |
Legislature |
Single Payment Supplier |
$647,935.34 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
M Squared Engineering Llc |
$647,922.07 |
Wisconsin State Checkbook |
| 2022 |
Corrections, Department Of |
Cole Oil Co Inc |
$647,673.59 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Starrez Inc |
$647,640.31 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Uwm Real Estate Foundation Inc |
$647,307.68 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Wynn O Jones & Associates |
$647,294.19 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Design Engineers Pc |
$647,119.40 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Interlake Maritime Services Inc |
$646,988.30 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
United States Postal Service |
$646,962.11 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
I&S Group Inc |
$646,711.24 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Amano Mcgann Inc |
$646,674.35 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Quanterix Corp |
$646,552.94 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Proactive Solutions Inc |
$646,501.78 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Fabick Cat, Fabick Power Systems |
$646,308.36 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Newark Inone |
$646,183.93 |
Wisconsin State Checkbook |
| 2023 |
Administration, Department Of |
We Energies |
$646,156.02 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Atlas Development Corporation |
$646,058.00 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
At&T Wisconsin |
$645,996.17 |
Wisconsin State Checkbook |
| 2019 |
Legislature |
Department Of Administration |
$645,834.54 |
Wisconsin State Checkbook |
| 2019 |
Legislature |
Department Of Administration |
$645,834.54 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Sprinturf Llc |
$645,696.46 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
National Institutes Of Health |
$645,677.25 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Rjm Construction Llc |
$645,604.51 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
Us Geological Survey Esic |
$645,420.00 |
Wisconsin State Checkbook |
| 2023 |
Natural Resources, Department Of |
Lake Michigan Air Directors |
$645,335.07 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Total Water Treatment Systems Inc |
$645,295.79 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Blackboard Inc |
$645,196.25 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Wisconsin Natural Heritage |
$645,112.51 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Maly Roofing Company Inc |
$645,107.25 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Maly Roofing Company Inc |
$645,107.25 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Productivity Inc |
$645,006.38 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Era-Valdivia Contractors Inc |
$644,970.90 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Green Lake County |
$644,754.73 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Premier Medical Staffing Svcs |
$644,753.75 |
Wisconsin State Checkbook |
| 2018 |
Historical Society |
Wisconsin Retirement System |
$644,501.02 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Fehr-Graham & Assoc Llc |
$644,484.86 |
Wisconsin State Checkbook |
| 2022 |
Natural Resources, Department Of |
Tapfin Process Solutions |
$644,360.06 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Sable Systems |
$644,260.10 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
University Of Nebraska |
$644,021.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Appriss Inc |
$643,904.42 |
Wisconsin State Checkbook |
| 2025 |
Veterans Affairs, Department Of |
Shi Intl Corp |
$643,844.78 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Palantir.Net Inc |
$643,808.00 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Grumman/Butkus Assoc Ltd |
$643,806.69 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Office Furniture Resources Inc |
$643,622.00 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Kleenmark Commercial Cleaning |
$643,416.85 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Lurie Childrens Hospital Of Chicago |
$643,147.82 |
Wisconsin State Checkbook |
| 2016 |
Corrections, Department Of |
***Us Bank 410 |
$643,084.89 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Foxarneson Inc |
$643,068.45 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
National Public Radio Inc |
$643,015.07 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Childrens Hospital |
$642,976.52 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
Ewald Chevrolet Buick Llc |
$642,897.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
West Washington Associates Llc |
$642,732.53 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Tabur Services Llc |
$642,648.25 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Kaltura Inc |
$642,534.78 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Dots Vibration Inc |
$642,466.00 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Harvard University |
$641,990.56 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
La Crosse Medical Health Consortium Inc |
$641,537.39 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Zoom Video Communications Inc |
$641,480.73 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Lexisnexis Risk Solutions |
$641,315.78 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Lexisnexis Risk Solutions |
$641,315.78 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Milbach Construction Serv Co |
$641,254.52 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Nika Contracting Inc |
$641,164.30 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
University Of Washington |
$641,105.95 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Ch2m Hill Inc |
$641,099.74 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
University Of California Berkeley |
$641,007.62 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Poblocki Paving Co |
$640,931.80 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Chalet Properties Llc And |
$640,846.13 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Yale University |
$640,757.14 |
Wisconsin State Checkbook |
| 2025 |
State Fair Park Board |
State Fair Park Board |
$640,656.00 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Connectyourcare, Llc |
$640,615.00 |
Wisconsin State Checkbook |
| 2025 |
State Fair Park Board |
Fed-Oasdi Specialized Disb. Supplier |
$640,396.14 |
Wisconsin State Checkbook |
| 2022 |
Health Services, Department Of |
Hrk Medical Staffing Inc |
$640,392.62 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Federal Aviation Admin |
$640,153.60 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
De Groot Inc |
$640,064.15 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Income Continuation Insurance |
$640,016.74 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
University Of Rochester |
$639,871.36 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Charles River Laboratories |
$639,836.02 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Foundation For International Education |
$639,832.79 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Virginia Commonwealth University |
$639,706.09 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Blugold Real Estate Foundation Inc |
$639,421.24 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
City Of Stevens Point |
$639,333.41 |
Wisconsin State Checkbook |
| 2023 |
Corrections, Department Of |
Avery Dennison (Fasson) |
$639,311.11 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Wisconsin Center District |
$639,250.58 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Hydro Group Limited |
$639,150.33 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Badger State Logistics |
$639,057.02 |
Wisconsin State Checkbook |