| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
University Of Wisconsin System |
Bruker Nano Inc |
$1,026,864.62 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Merrill Gravel & Construction Co |
$1,026,783.95 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Gartner Inc |
$1,026,500.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Go Riteway Transportation Group |
$1,026,473.67 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Foundation For International |
$1,026,245.31 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Shi Intl Corp |
$1,025,960.43 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Schindler Elevator Corp |
$1,025,844.83 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Millerbernd Manufacturing Co |
$1,025,805.00 |
Wisconsin State Checkbook |
| 2022 |
Court Of Appeals |
Employee Trust Funds |
$1,024,930.99 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Brigham & Womens Hospital |
$1,024,351.97 |
Wisconsin State Checkbook |
| 2022 |
Workforce Development, Department Of |
Fed-Medicare Specialized Disb. Supplier |
$1,023,938.89 |
Wisconsin State Checkbook |
| 2021 |
Building Trust |
Workshop Architects Inc |
$1,023,865.53 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Gordon Flesch Co Inc |
$1,023,554.07 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Unisys Corp |
$1,023,406.38 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Wynn O Jones & Associates |
$1,023,022.08 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
Inmedrx |
$1,022,515.62 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Collegiate Gothics |
$1,022,073.62 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
At&T |
$1,021,929.42 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
At&T |
$1,021,929.42 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Sirius Computer Solutions |
$1,021,804.53 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Town Of Schleswig |
$1,021,741.97 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Atlas Development Corporation |
$1,021,699.16 |
Wisconsin State Checkbook |
| 2022 |
Justice, Department Of |
Promega Corp |
$1,021,647.60 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Fox Valley Consultants Llc |
$1,021,613.07 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
La Crosse, City Of |
$1,021,530.23 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Walgreen Co |
$1,021,167.22 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Coleman Engineering Co |
$1,021,103.55 |
Wisconsin State Checkbook |
| 2019 |
Children And Families, Department Of |
Department Of Workforce Development |
$1,020,345.82 |
Wisconsin State Checkbook |
| 2019 |
Children And Families, Department Of |
Department Of Workforce Development |
$1,020,345.82 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Ameresco Asset Sustainability Group Llc |
$1,020,208.05 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Johns Hopkins University |
$1,020,062.08 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Lepke Trucking And Excavating Llc |
$1,019,808.80 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Rural Wisconsin Health Cooperative |
$1,019,432.00 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Infrasense Inc |
$1,019,352.68 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Wieser Brothers |
$1,019,250.25 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
J P Cullen & Sons Inc |
$1,019,138.83 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Highway Landscapers Inc |
$1,018,884.50 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Badger Housing Assoc Vi Llc |
$1,018,803.60 |
Wisconsin State Checkbook |
| 2022 |
Military Affairs, Department Of |
Enterprise Rent A Car |
$1,018,708.01 |
Wisconsin State Checkbook |
| 2018 |
Workforce Development, Department Of |
Us Bank Supplier For P-Card Payments |
$1,018,534.95 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Crescent Electric Supply Co |
$1,018,392.32 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Vip Services Inc |
$1,018,206.24 |
Wisconsin State Checkbook |
| 2016 |
Educational Communications Board |
Uw Extension |
$1,018,176.89 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Hegg Contractors Inc |
$1,018,169.94 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Baker Co |
$1,018,134.55 |
Wisconsin State Checkbook |
| 2023 |
Justice, Department Of |
Safran Usa, Inc |
$1,017,754.72 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Eau Claire, City Of |
$1,017,389.11 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Uw-Extension |
$1,017,335.17 |
Wisconsin State Checkbook |
| 2023 |
Public Instruction, Department Of |
Jtm Provisions Co Inc |
$1,016,983.52 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Town Of Eagle |
$1,016,135.91 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Toki & Associates Inc |
$1,015,885.52 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Board On Aging & Long Term Care |
$1,015,600.00 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Mattison Contractors Inc |
$1,015,270.73 |
Wisconsin State Checkbook |
| 2023 |
Public Instruction, Department Of |
University Of Kansas |
$1,015,154.00 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Wire Payment - Us Bank |
$1,015,088.98 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Wi Health Information Org |
$1,015,019.15 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Wppi Energy |
$1,014,953.32 |
Wisconsin State Checkbook |
| 2021 |
Universal Service |
Cesa #9 |
$1,014,916.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Joe Daniels Construction Co |
$1,014,898.68 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Blackboard Inc |
$1,014,628.64 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Proaxis Restoration & Waterproofing |
$1,014,582.65 |
Wisconsin State Checkbook |
| 2023 |
Safety And Professional Services, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$1,014,249.16 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Morgridge Institute For Research |
$1,014,128.72 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
Automotive Rentals Inc |
$1,014,119.30 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Red Card Media Llc |
$1,014,117.46 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Milwaukee Public Library |
$1,013,899.58 |
Wisconsin State Checkbook |
| 2020 |
Veterans Trust |
Employee Trust Funds |
$1,013,831.34 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
University Of Chicago Press |
$1,013,821.61 |
Wisconsin State Checkbook |
| 2022 |
Building Commission |
Msa Professional Services Inc |
$1,013,265.87 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Wisconsin Power & Light Co |
$1,013,243.37 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Uw Extension |
$1,013,029.11 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Mdscorestock-Main |
$1,012,995.65 |
Wisconsin State Checkbook |
| 2025 |
Natural Resources, Department Of |
Connectyourcare, Llc |
$1,012,354.22 |
Wisconsin State Checkbook |
| 2021 |
Building Trust |
Four Star Construction |
$1,012,241.84 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Hiebing Group Inc, The |
$1,012,233.44 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Milwaukee Water Works |
$1,012,048.09 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Staff Electric Co Inc |
$1,011,888.52 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Presidio Infrastructure Solutions Llc |
$1,011,649.88 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Presidio Infrastructure Solutions Llc |
$1,011,649.88 |
Wisconsin State Checkbook |
| 2022 |
Corrections, Department Of |
Badger Housing Associates Iii |
$1,011,543.74 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Westwood Professional Services Inc |
$1,011,105.18 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Bsn Sports Inc |
$1,010,699.91 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Town Of Cross Plains |
$1,010,077.64 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Regents Of The University Of Colorado |
$1,010,039.19 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Santa Reparata Intl School Of Art |
$1,009,978.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Wisconsin Graphic Forms & Ad Madison Inc |
$1,009,594.54 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
University Of Washington |
$1,009,113.91 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Behnke Materials Engineering Llc |
$1,008,721.50 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Gartner Group Inc |
$1,008,672.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Staff Electric Co |
$1,008,346.85 |
Wisconsin State Checkbook |
| 2025 |
Natural Resources, Department Of |
Contender Boats Inc |
$1,008,195.00 |
Wisconsin State Checkbook |
| 2019 |
Military Affairs, Department Of |
Department Of Transportation |
$1,008,053.77 |
Wisconsin State Checkbook |
| 2019 |
Military Affairs, Department Of |
Department Of Transportation |
$1,008,053.77 |
Wisconsin State Checkbook |
| 2022 |
Public Defender Board |
Petit & Dommershausen S C |
$1,007,526.45 |
Wisconsin State Checkbook |
| 2023 |
Justice, Department Of |
Promega Corp |
$1,007,307.93 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Madison Gas & Electric |
$1,006,712.72 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Madison Gas & Electric |
$1,006,712.72 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Connectyourcare, Llc |
$1,006,646.92 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Pember Companies Inc |
$1,006,269.24 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Camera Corner Inc |
$1,006,062.83 |
Wisconsin State Checkbook |