| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Transportation |
Pro Electric Inc |
$502,740.79 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Ptaschinski Const Inc |
$502,462.96 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Parking Lot Maintenance |
$502,447.54 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Destree Design Architects Inc |
$501,879.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Professional Service Group Inc |
$501,866.72 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Lien & Peterson Architects Inc |
$501,783.55 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Merck Sharp & Dohme Corp |
$501,736.62 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Tri-City Concrete Contrators Inc |
$501,732.50 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Boldt Co, The |
$501,687.81 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Phillips Drug Store Inc |
$501,679.37 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Huotari Construction, Inc. |
$501,556.11 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Sanofi Pasteur Inc |
$501,470.25 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Metco Midwest Electro Corp |
$501,432.99 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Market Enginuity Inc |
$501,399.60 |
Wisconsin State Checkbook |
| 2018 |
Educational Communications Board |
At&T |
$501,226.83 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
State Of Michigan |
$501,095.26 |
Wisconsin State Checkbook |
| 2018 |
Elections Commission |
Tapfin Process Solutions |
$501,082.25 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Sauk County |
$501,001.02 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
Paragon Development Systems |
$500,853.76 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Encoura Llc |
$500,829.99 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Twin Eagle Resource Mgmt Llc |
$500,610.52 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
City Of Barron |
$500,099.61 |
Wisconsin State Checkbook |
| 2018 |
Wisconsin Economic Development Corporation |
Madison, City Of |
$500,000.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Usps Ext Bulk Mail |
$500,000.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Mission Productions, Lp, The |
$500,000.00 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Legal Action Of Wisconsin Inc |
$500,000.00 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Deloitte Consulting |
$500,000.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Rho Federal Systems Division Inc |
$499,863.68 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Avi Spl Llc |
$499,842.27 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Bay Product Development |
$499,694.48 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Justice, Dept Of |
$499,632.58 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Cbord Group Inc, The |
$499,535.30 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Sokaogon Chippewa Community |
$499,354.14 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
Shi Intl Corp |
$499,254.46 |
Wisconsin State Checkbook |
| 2025 |
Employee Trust Funds, Department Of |
Teamsoft, Inc |
$499,149.71 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Fujisan Franchising Corp |
$499,085.50 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Ricoh Usa Inc. |
$498,993.37 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Venture Architects |
$498,629.19 |
Wisconsin State Checkbook |
| 2025 |
Military Affairs, Department Of |
State Of North Dakota |
$498,606.44 |
Wisconsin State Checkbook |
| 2018 |
Legislature |
Single Payment Supplier |
$498,574.95 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Jones Travel |
$498,491.00 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Allouez Water Department |
$498,433.19 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Jones Travel |
$498,344.15 |
Wisconsin State Checkbook |
| 2017 |
Justice, Department Of |
Televate Llc |
$498,290.00 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Westphal & Co Inc |
$498,244.70 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Wolf Paving Co Inc |
$498,202.68 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Venture Architects |
$498,153.68 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Michael Baker International Inc |
$498,119.05 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Nordic Group, Inc |
$497,948.82 |
Wisconsin State Checkbook |
| 2017 |
Insurance, Office Of The Commissioner Of |
Asu Group, The |
$497,840.93 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Cisi Cultural Insurance Svcs Int'l |
$497,814.92 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Terra Venture Advisors |
$497,785.69 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Industrial Properties, Llc |
$497,683.98 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
City Of Boscobel |
$497,664.63 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Southern Wi Interpreting |
$497,614.74 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
10X Genomics |
$497,584.45 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Apt Manufacturing Solutions |
$497,540.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Thomson Reuters-West Publishing Corp |
$497,295.52 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Sebesta Inc |
$497,288.85 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Sciquest Inc |
$497,267.00 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Sciquest Inc |
$497,267.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Sciquest Inc |
$497,267.00 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Spectrum |
$497,163.77 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Coyle Carpet One Llc |
$497,042.67 |
Wisconsin State Checkbook |
| 2017 |
Legislature |
West Information Publ Group |
$496,930.00 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Lhb Inc |
$496,854.88 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
City Of De Pere |
$496,800.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Gold Cross Ambulance Serv |
$496,597.37 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Town Of Trempealeau |
$496,570.85 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Dell Construction Co |
$496,465.52 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Infrasense Inc |
$496,258.92 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Village Of Sturtevant |
$496,172.26 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Buesing & Associates Inc |
$495,760.02 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
H&S Corporation Of America Inc |
$495,637.26 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Hewlett Packard Enterprise Co |
$495,439.90 |
Wisconsin State Checkbook |
| 2024 |
Legislature |
Walsworth Publishing Co Inc |
$495,238.93 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Masonry Restoration Inc |
$495,234.17 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Mbs Textbook Exchange Inc |
$495,166.68 |
Wisconsin State Checkbook |
| 2019 |
Circuit Courts |
Fed-Medicare Specialized Disb. Supplier |
$495,146.41 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Asu Group, The |
$495,000.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Us Sprint Communication Co |
$494,937.16 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Cdw Government Llc |
$494,625.57 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Walworth County |
$494,503.45 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Eastridge Center Llc |
$494,416.44 |
Wisconsin State Checkbook |
| 2017 |
Veterans Affairs, Department Of |
Wi Housing & Economic Dev Athy |
$494,242.38 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Arbor Green Inc |
$494,229.65 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Suttle-Straus Inc |
$494,124.09 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Starbucks Coffee Co |
$494,082.06 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Novogene Corporation Inc |
$494,080.40 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Jackson Electric Coop |
$494,009.29 |
Wisconsin State Checkbook |
| 2024 |
Workforce Development, Department Of |
A C.H. Coakley & Co. Inc. |
$493,806.33 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Confluence Council Inc |
$493,778.10 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Shorts Travel Management Inc |
$493,753.05 |
Wisconsin State Checkbook |
| 2022 |
Building Trust |
Vjs Construction Services, Inc. |
$493,713.23 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Detekion Security Systems Inc |
$493,705.50 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Union Grove, Vill Sewer Utilty |
$493,687.11 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Federal Express Corp |
$493,640.60 |
Wisconsin State Checkbook |
| 2025 |
Agriculture, Trade And Consumer Protection, Department Of |
Agilent Technologies |
$493,627.93 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Kw2 |
$493,439.28 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Lionbridge Global Solutions Ii Inc |
$493,366.36 |
Wisconsin State Checkbook |