| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2018 |
Military Affairs, Department Of |
Wisconsin Retirement System |
$1,765,697.83 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Amtrak |
$1,764,309.44 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
Sullivan Design Build |
$1,763,586.06 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Wisconsin Retirement System |
$1,762,263.44 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Locumtenens.Com Llc |
$1,759,575.20 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Neta Scientific Inc |
$1,758,595.49 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Pember Companies |
$1,758,328.09 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Ricoh Usa Inc. |
$1,757,717.39 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Wisconsin Power & Light Co |
$1,757,604.39 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Kaiser Group Inc |
$1,757,337.77 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Iowa State University |
$1,756,016.08 |
Wisconsin State Checkbook |
| 2024 |
Children And Families, Department Of |
Kaiser Group Inc |
$1,755,362.38 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Nick Willkomm Excavating & Grading Inc |
$1,754,018.45 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Marshfield Clinic Research Foundation |
$1,752,913.66 |
Wisconsin State Checkbook |
| 2021 |
Environmental |
Boldt Co, The |
$1,752,762.74 |
Wisconsin State Checkbook |
| 2024 |
Financial Institutions, Department Of |
Knowledge Services |
$1,751,680.80 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Us Bank Supplier For Fuel/Fleet Card |
$1,751,080.02 |
Wisconsin State Checkbook |
| 2018 |
Workforce Development, Department Of |
Labor & Industry Review Comm |
$1,750,895.43 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Hammel Green & Abrahamson Inc |
$1,750,080.53 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Trempealeau County |
$1,748,987.36 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Us Bank Supplier For P-Card Payments |
$1,746,786.57 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Midamerican Building Services |
$1,746,050.97 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Wi Energy Conservation Corp |
$1,745,435.48 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Taylor County |
$1,745,137.14 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Nor-Tech |
$1,744,639.00 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Elmstar Electric Corp |
$1,744,357.57 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Rock Church Construction Inc |
$1,741,400.23 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Central Storage & Warehouse |
$1,740,653.11 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Ellis Stone Construction Co |
$1,740,652.97 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
University Of Wisconsin System |
$1,740,548.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Ashland County |
$1,739,055.33 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Toki & Associates Inc |
$1,737,855.85 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Core-Mark Midcontinent Inc |
$1,737,381.11 |
Wisconsin State Checkbook |
| 2024 |
Financial Institutions, Department Of |
Department Of Administration |
$1,736,332.36 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
Board Of Regents Uw System |
$1,735,505.23 |
Wisconsin State Checkbook |
| 2019 |
Public Defender Board |
Wisconsin Retirement System |
$1,735,201.12 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Waupun Utilities |
$1,733,208.24 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Ch2m Hill Inc |
$1,732,978.57 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Board On Aging & Long Term Care |
$1,731,609.50 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Hoffman Construction Co |
$1,731,553.77 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Vanguard Computers |
$1,730,963.21 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Opus Inspection Systech |
$1,730,640.00 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Opus Inspection Systech |
$1,730,640.00 |
Wisconsin State Checkbook |
| 2018 |
Investment Board |
Wilson Lake Terrace, Llc |
$1,729,815.46 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Gilbane Building Co |
$1,728,547.93 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Marinette County |
$1,728,363.92 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Rock Road Companies Inc |
$1,727,607.54 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
K Singh & Assoc Inc |
$1,727,042.56 |
Wisconsin State Checkbook |
| 2019 |
Historical Society |
Employee Trust Funds |
$1,726,577.50 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Viking Electric |
$1,725,328.92 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Cincinnati Children's Hospital Med Ctr |
$1,724,795.37 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Lee Plumbing Mechanical Contractors |
$1,724,563.57 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
Kaschak Roofing Inc |
$1,723,973.23 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Jh Findorff & Son Inc |
$1,721,898.92 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Ring & Duchateau Llp |
$1,721,225.33 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Foth Infrastructure & |
$1,721,006.23 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Wolf Paving Co Inc |
$1,720,971.36 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Gei Consultants, Inc. |
$1,720,819.23 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Micropact Global, Inc. |
$1,720,213.18 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Tenney Llc |
$1,720,048.32 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Vwr International Llc |
$1,719,559.58 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
Elavon Inc |
$1,719,463.05 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Vernon County |
$1,719,322.61 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
Uw-Stevens Point |
$1,719,002.06 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Rasch Construction & Engr Inc |
$1,716,616.09 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Indianhead Foodservice Distributor Inc |
$1,716,179.69 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Van Ert Electric Co |
$1,716,143.83 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Mile Bluff Medical Center,inc |
$1,715,275.20 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Wilson Lake Terrace, Llc |
$1,713,964.87 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
R H Batterman & Co Inc |
$1,713,849.35 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Maximus Health Services Inc |
$1,713,326.07 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Cedar Corp |
$1,713,302.29 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Pierce County |
$1,713,272.86 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Department Of Veterans Affairs |
$1,712,055.27 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Mathy Construction Co |
$1,711,984.67 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Automotive Rentals Inc |
$1,711,452.16 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Midamerican Building Services |
$1,711,103.22 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Cardinal Health 411 Inc |
$1,711,007.33 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Scott Construction Inc |
$1,710,282.76 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Uw-Green Bay |
$1,708,403.52 |
Wisconsin State Checkbook |
| 2024 |
Children And Families, Department Of |
Us Bank Supplier For P-Card Payments |
$1,708,088.04 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Hammel, Green & Abrahamson Inc |
$1,708,059.69 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Cesa #9 |
$1,707,288.21 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Ebert Construction |
$1,706,388.30 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Myers & Stauffer Lc |
$1,704,491.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
University Of California San Diego |
$1,703,370.15 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Program Supplements |
$1,703,062.59 |
Wisconsin State Checkbook |
| 2024 |
Tourism, Department Of |
Turner |
$1,701,775.17 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Abbott Rapid Dx North America Llc |
$1,701,425.61 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Super Western Inc |
$1,700,875.69 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Cesa #5 |
$1,699,267.93 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Jackson County |
$1,699,191.36 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Vanguard Computers |
$1,698,903.87 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Trustees Of The Univ Of Pennsylvania |
$1,698,758.76 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Bluefors Inc |
$1,697,856.75 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Revvity Health Sciences Inc |
$1,697,785.22 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Cesa #4 |
$1,697,770.19 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Hoffman York |
$1,697,527.80 |
Wisconsin State Checkbook |
| 2024 |
Agriculture, Trade And Consumer Protection, Department Of |
Midwest Organic & Sustainable |
$1,696,926.96 |
Wisconsin State Checkbook |
| 2018 |
Military Affairs, Department Of |
Madison Gas & Electric |
$1,696,908.42 |
Wisconsin State Checkbook |