| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
Administration, Department Of |
Epiq Ediscovery Solutions |
$436,045.33 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Uw Green Bay |
$435,854.53 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Badger Housing Associates Iii |
$435,569.30 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Mbs Textbook Exchange Inc |
$435,536.67 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Andor Technology Usa |
$435,184.07 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Abbott Point Of Care |
$435,166.32 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Income Continuation Insurance |
$435,144.52 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Boldt Co, The |
$434,676.62 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Newark Corporation |
$434,470.66 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Continuum Architects & |
$434,393.15 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
Income Continuation Insurance |
$434,379.47 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Mobility Trng & Independent Li |
$434,361.30 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Sunbelt Rentals Inc |
$434,318.88 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Pfizer Inc |
$434,317.69 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Cesa #3 |
$434,187.00 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
Broadcasters General Store Inc |
$434,180.33 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Jf Ahern Co |
$434,165.51 |
Wisconsin State Checkbook |
| 2025 |
Public Defender Board |
Harris, Thomas |
$434,086.26 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Maxim Healthcare Services Inc |
$434,086.09 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Pepin County |
$433,956.22 |
Wisconsin State Checkbook |
| 2024 |
Justice, Department Of |
Vwr International Llc |
$433,831.31 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Avicado Construction Technology Services |
$433,777.64 |
Wisconsin State Checkbook |
| 2024 |
Children And Families, Department Of |
4C-Community Coordinated Child |
$433,673.93 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Regents Of University Of California |
$433,673.86 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Blue Plate Catering Inc |
$433,610.91 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Cepheid |
$433,429.95 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Auto Graphics Inc |
$433,335.00 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Rjm Construction Llc |
$433,243.15 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
Lake Michigan Air Directors |
$433,226.23 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Kph Environmental Corp |
$433,137.95 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$432,996.70 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Town Of Underhill |
$432,983.28 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Town Of Alden |
$432,943.64 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Property Electric |
$432,819.45 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
The Pennsylvania State University |
$432,729.07 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
City Of Madison Traffic Engineering |
$432,573.58 |
Wisconsin State Checkbook |
| 2017 |
State Fair Park Board |
Fed-oasdi Specialized Disb. Supplier |
$432,333.16 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Shimadzu Scientific Instruments Inc |
$432,252.55 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Auto Graphics Inc |
$432,235.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Csc Serviceworks Inc |
$432,115.94 |
Wisconsin State Checkbook |
| 2025 |
Legislature |
American Oversight Inc |
$431,843.29 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Schroeder Solutions Inc |
$431,787.21 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Lincoln County |
$431,771.39 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Mary Miss-City As Living Laboratory Inc |
$431,753.28 |
Wisconsin State Checkbook |
| 2025 |
Legislature |
Ae Business Solutions |
$431,656.80 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
R A Smith National Inc |
$431,581.73 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Lsp Whitewater Limited Partnership |
$431,538.90 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Selzer-Ornst Construction Company Llc |
$431,461.71 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Us Bank Supplier For P-Card Payments |
$431,448.30 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Union Grove, Vill Sewer Utilty |
$431,332.65 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Detroit Stoker Company Llc |
$431,328.42 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Town Of Metomen |
$431,316.07 |
Wisconsin State Checkbook |
| 2019 |
Employee Trust Funds, Department Of |
The Jellyvision Lab, Inc |
$431,250.00 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Singh & Associates Inc |
$431,183.93 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
T2 Contracting Llc |
$431,175.25 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Cambridge University Press |
$431,173.70 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
National Energy Control Corp |
$431,153.49 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Us Cellular |
$431,127.37 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Chocolate Shoppe Ice Cream Co Inc |
$431,073.29 |
Wisconsin State Checkbook |
| 2017 |
Workforce Development, Department Of |
Affirm Agency |
$431,032.50 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Fehr-Graham & Assoc Llc |
$431,014.99 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
J P Cullen & Sons Inc |
$430,900.66 |
Wisconsin State Checkbook |
| 2022 |
Conservation |
Wex Bank |
$430,674.82 |
Wisconsin State Checkbook |
| 2021 |
Building Trust |
Assemblage Architects Llc |
$430,616.02 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Shawano County |
$430,535.81 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
Stout Construction Inc |
$430,306.38 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Mared Mechanical Contractors Corp |
$430,199.38 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Cdw-G |
$429,982.42 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
New Resources Consulting Llc |
$429,937.00 |
Wisconsin State Checkbook |
| 2021 |
Core Retirement Investment Trust |
Ibm Corporation |
$429,896.64 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Wisconsin Power & Light Co |
$429,699.05 |
Wisconsin State Checkbook |
| 2019 |
Financial Institutions, Department Of |
Elavon Inc |
$429,099.96 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Qualtrics Llc |
$429,087.07 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Vinton Construction Co |
$429,012.26 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Southern Lock & Supply Co |
$428,928.23 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Magellan Promotions Llc |
$428,879.02 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Crescent Electric Supply Co |
$428,853.71 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Pgi Inc |
$428,840.98 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Janke General Contractors Inc |
$428,766.24 |
Wisconsin State Checkbook |
| 2017 |
Legislature |
Natl Conf Of State Legislators |
$428,671.28 |
Wisconsin State Checkbook |
| 2017 |
Justice, Department Of |
Badger Housing Associates Iii |
$428,621.96 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Gfg Ci-1 Llc |
$428,615.69 |
Wisconsin State Checkbook |
| 2019 |
State Fair Park Board |
Fed-Oasdi Specialized Disb. Supplier |
$428,550.27 |
Wisconsin State Checkbook |
| 2024 |
Military Affairs, Department Of |
Cdw Government Inc |
$428,496.46 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Rhom Construction Llc |
$428,490.55 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Schumacher Elevator Co Inc |
$428,421.44 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Florence County |
$428,379.17 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Tension Envelope Corp |
$428,378.12 |
Wisconsin State Checkbook |
| 2024 |
Military Affairs, Department Of |
W W Grainger Inc |
$428,260.57 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Sommers Construction Co |
$428,255.09 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Specialty Underwriters Llc |
$428,243.48 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
St Nicholas Hospital |
$428,025.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
247 Freshwater Llc |
$427,981.64 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Baker Tilly Us, Llp |
$427,943.36 |
Wisconsin State Checkbook |
| 2024 |
Wisconsin Economic Development Corporation |
Carahsoft Technology Corporation |
$427,932.91 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Pfizer Inc |
$427,826.10 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Wickman Construction And Real Estate |
$427,461.93 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Assessment Technologies Institute, Llc |
$427,445.00 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Black River Industries Inc |
$427,391.93 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Richland County |
$427,379.09 |
Wisconsin State Checkbook |