| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Transportation |
Town Of Bradley |
$542,000.40 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
4Imprint Inc |
$541,931.37 |
Wisconsin State Checkbook |
| 2024 |
Military Affairs, Department Of |
Us Treasury |
$541,870.55 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Jacobs Engineering Inc |
$541,822.61 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Bsn Sports Inc |
$541,601.49 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Board On Aging & Long Term Care |
$541,559.72 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Northern States Power Co Wi |
$541,357.16 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Union Supply Co Inc |
$541,318.78 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Gerke Excavating, Inc |
$541,298.21 |
Wisconsin State Checkbook |
| 2024 |
Employee Trust Funds, Department Of |
Etf Checks - Retirees |
$541,142.31 |
Wisconsin State Checkbook |
| 2019 |
Public Service Commission |
Fed-Oasdi Specialized Disb. Supplier |
$541,087.02 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Millennium Access Control Technology Inc |
$540,975.00 |
Wisconsin State Checkbook |
| 2017 |
Tourism, Department Of |
Creative Marketing Resources |
$540,792.36 |
Wisconsin State Checkbook |
| 2017 |
Elections Commission |
Tapfin Process Solutions |
$540,551.45 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Pepin County |
$540,455.64 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Progessive Rail Inc |
$540,436.59 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Broadcasters General Store Inc |
$540,397.67 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Integrated Dna Technologies Inc |
$540,355.26 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Moraine Pk Tech Coll Dist Bd |
$540,338.22 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Craftmaster Hardware Co Inc |
$539,990.86 |
Wisconsin State Checkbook |
| 2019 |
Insurance, Office Of The Commissioner Of |
Wisconsin Retirement System |
$539,863.45 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
University Of Iowa |
$539,816.86 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Daktronics Inc |
$539,690.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Twin Eagle Resource Mgmt Llc |
$539,629.90 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Paragon Development Systems |
$539,274.77 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Pearson Education Inc |
$539,195.94 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Trempealeau County |
$539,187.86 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Iowa State University |
$538,899.19 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Michels Corportation |
$538,875.20 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Vanguard Computers |
$538,679.24 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Next Electric Llc |
$538,522.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Technolutions Inc |
$538,095.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Heartland Business Systems Llc |
$538,067.09 |
Wisconsin State Checkbook |
| 2024 |
Court Of Appeals |
Wisconsin Retirement System |
$537,992.46 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Baylor College Of Medicine |
$537,863.79 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
H & H Industries Inc |
$537,800.84 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Mor Associates |
$537,750.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Study In Portugal Network |
$537,500.00 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
R & R Wash Materials Inc |
$537,445.92 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Fond Du Lac County |
$537,386.07 |
Wisconsin State Checkbook |
| 2018 |
Financial Institutions, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$537,386.03 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Life Technologies Corporation |
$537,282.88 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Kenosha Achievement Cntr |
$537,243.53 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
Wisconsin Power & Light Co |
$536,571.36 |
Wisconsin State Checkbook |
| 2021 |
Building Trust |
Aro Eberle Architects Inc |
$536,537.37 |
Wisconsin State Checkbook |
| 2025 |
Public Defender Board |
Vanguard Computers |
$536,453.76 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Roofed Right America, Llc |
$535,866.71 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Income Continuation Insurance |
$535,832.94 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Lien & Peterson Architects Inc |
$535,722.47 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Avery Dennison (Fasson) |
$535,645.38 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Lakeside Curative Services Inc |
$535,151.50 |
Wisconsin State Checkbook |
| 2025 |
Public Service Commission |
Boston Consulting Group Inc, The |
$535,000.00 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
City Of Tomahawk |
$534,845.35 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Verizon Wireless |
$534,832.02 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Ayres Associates |
$534,734.05 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
South Dakota State Univ |
$534,488.39 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
City Of Dodgeville |
$534,168.24 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Cesa 7 |
$534,013.66 |
Wisconsin State Checkbook |
| 2019 |
Wisconsin Technical College System, Board Of |
Department Of Administration |
$533,758.70 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Wi Public Service Corp |
$533,725.54 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Kph Environmental Corporation |
$533,704.90 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Duke University |
$533,501.84 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Miron Construction |
$533,496.17 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Southport Heating, Plumbing & Geothermal |
$532,988.76 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Manitowoc County |
$532,967.69 |
Wisconsin State Checkbook |
| 2018 |
Veterans Affairs, Department Of |
Paul Davis Restoration & |
$532,862.70 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
M.S. Katz & Assoc Llc |
$532,754.88 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Forum One Communications |
$532,630.68 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Graef |
$532,530.76 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Nieman Central Wi Roofing Co |
$532,512.09 |
Wisconsin State Checkbook |
| 2024 |
Historical Society |
Uw-Madison |
$532,401.34 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Tyson Foods Inc |
$532,310.87 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Aamva |
$532,300.71 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Star Protection And Patrol Llc |
$531,963.34 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Maurer Roofing, Inc. |
$531,408.85 |
Wisconsin State Checkbook |
| 2018 |
Children And Families, Department Of |
Single Payment Supplier |
$531,347.69 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Pheifer Brothers Construction Co Inc |
$531,345.62 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Kessenich's Ltd |
$531,221.89 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
University Of Wisconsin-System |
$531,198.93 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Menasha Electric & Water |
$531,136.24 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
R & R Wash Materials Inc |
$531,066.45 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
University Station Offices Llp |
$531,063.25 |
Wisconsin State Checkbook |
| 2018 |
Court Of Appeals |
Employee Trust Funds |
$530,631.10 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Great Lakes Coca-Cola Distribution Llc |
$530,480.05 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Schwan's Food Service Inc |
$530,356.35 |
Wisconsin State Checkbook |
| 2025 |
Legislature |
Us Bank Supplier For P-Card Payments |
$530,232.46 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Wisconsin Department Of Transportation |
$530,207.94 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Deluca & Hartman Construction |
$530,097.00 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
M Squared Engineering Llc |
$530,050.21 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Verus Financial Llc |
$529,564.12 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Trane Us Inc |
$529,270.90 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Dane County |
$529,176.99 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
C G Schmidt Inc |
$529,115.80 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Promega Corp |
$529,070.65 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Lanzatech Incorporated |
$529,046.84 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Alsum Produce |
$528,942.84 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
M.S. Katz & Assoc Llc |
$528,498.65 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Bp Logix Inc |
$528,350.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Jd Medical Dist Co Inc |
$528,305.49 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Cornell University |
$528,229.25 |
Wisconsin State Checkbook |