| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Wisconsin State Checkbook |
Direct Fitness Solutions Llc |
$554,872.50 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Energy Control & Design Inc |
$554,654.46 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Wex Bank |
$554,639.59 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Automotive Rentals Inc |
$554,601.74 |
Wisconsin State Checkbook |
| 2025 |
Supreme Court |
Lenovo Global Technology |
$554,593.78 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Star Protection And Patrol Llc |
$554,578.75 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Greenfire Management Services Llc |
$554,519.82 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Csc Serviceworks Inc |
$554,449.69 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Imperial Bag And Paper Co Llc |
$554,378.67 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Department Of Justice |
$554,318.50 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Paragon Development Systems Inc |
$554,259.60 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Family Health Clinics |
$554,070.37 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Medical College Of Wisconsin Inc, The |
$553,929.55 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Select Rehabilitation Llc |
$553,911.91 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Washington State University |
$553,774.14 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Eastridge Center Llc |
$553,716.12 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Ayres Associates |
$553,329.76 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Ellis Stone Construction Co |
$553,285.33 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Marshfield Clinic Health System |
$553,261.63 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Illinois State University |
$553,000.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Forum One Communications |
$552,730.83 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
National Institutes Of Health |
$552,677.25 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Geneva Scientific Llc |
$552,132.00 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
American Engineering Testing |
$551,960.56 |
Wisconsin State Checkbook |
| 2019 |
Revenue, Department Of |
Us Bank Supplier For P-Card Payments |
$551,857.28 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Capelle Bros & Diedrich Inc |
$550,954.00 |
Wisconsin State Checkbook |
| 2024 |
Children And Families, Department Of |
Social Finance, Inc. |
$550,766.09 |
Wisconsin State Checkbook |
| 2021 |
Environmental |
Amec Environment & |
$550,761.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Platt Construction Inc |
$550,663.77 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Ea Engineering, Science, And Technology |
$550,554.26 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Wi Health Information Org |
$550,488.56 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Texas Biomedical Research Institute |
$550,387.80 |
Wisconsin State Checkbook |
| 2019 |
Investment Board |
Us Bank Supplier For P-Card Payments |
$550,331.31 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Cullen Weston Pines & Bach Llp |
$550,181.97 |
Wisconsin State Checkbook |
| 2025 |
Public Defender Board |
Knowledge Services |
$550,168.08 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Village Of Allouez |
$550,145.35 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Smithgroupjjr Inc |
$550,098.65 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Wppi Energy |
$550,029.35 |
Wisconsin State Checkbook |
| 2020 |
Non-Statutory Fund |
Us Bank Credit Card |
$549,947.58 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Kenosha, City Of |
$549,716.47 |
Wisconsin State Checkbook |
| 2022 |
Public Employee Trust |
Naviant Inc |
$549,695.40 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Hilton Garden Inn Brookfield |
$549,618.00 |
Wisconsin State Checkbook |
| 2017 |
Revenue, Department Of |
Shi Intl Corp |
$549,606.64 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
La Force Hardware & Mfg Corp |
$549,525.32 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Norix Group Inc |
$549,515.73 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Carnegie Mellon University |
$549,477.10 |
Wisconsin State Checkbook |
| 2017 |
State Fair Park Board |
State Fair Park Board |
$549,090.38 |
Wisconsin State Checkbook |
| 2025 |
Natural Resources, Department Of |
Automotive Rentals Inc |
$548,994.31 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Steen Macek Paper Co |
$548,856.79 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Mbf Bioscience |
$548,710.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Raytheon Technologies Research Center |
$548,361.17 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Srn Real Estate Llp |
$548,332.97 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Frontier Science & Tech Research Found |
$548,326.85 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Per Mar Security & Research Corp. |
$547,980.95 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Kapur & Associates Inc |
$547,949.98 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Specialty Engineering Grp Llc |
$547,892.50 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Lien & Peterson Architects Inc |
$547,726.78 |
Wisconsin State Checkbook |
| 2024 |
Insurance, Office Of The Commissioner Of |
Department Of Health Services |
$547,466.99 |
Wisconsin State Checkbook |
| 2019 |
Financial Institutions, Department Of |
Wisconsin Retirement System |
$547,313.96 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Gardner Builders Milwaukee Llc |
$546,803.04 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Village Of Sauk City |
$546,428.65 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Automotive Rentals Inc |
$546,349.66 |
Wisconsin State Checkbook |
| 2020 |
Core Retirement Investment Trust |
Ibm Corporation |
$546,170.00 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Town Of Sioux Creek |
$546,106.19 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Bentley Systems Inc |
$545,861.79 |
Wisconsin State Checkbook |
| 2020 |
Veterans Trust |
Lutheran Social Services |
$545,744.05 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
South Park Llc |
$545,685.96 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Per Mar Security & Research Corp. |
$545,627.06 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Winnebago County |
$545,586.47 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Benaroya Research Inst At Virginia Mason |
$545,581.81 |
Wisconsin State Checkbook |
| 2018 |
Revenue, Department Of |
Shi Intl Corp |
$545,568.43 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Runkel Abstract & Title Co |
$545,489.67 |
Wisconsin State Checkbook |
| 2024 |
Insurance, Office Of The Commissioner Of |
Board On Aging & Long Term Care |
$545,400.00 |
Wisconsin State Checkbook |
| 2025 |
Insurance, Office Of The Commissioner Of |
Board On Aging & Long Term Care |
$545,400.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Michigan Technological University |
$545,263.85 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Dell Computer Corp |
$545,236.65 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Fisher Scientific Company Llc |
$545,047.48 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Opn Architects Inc |
$545,045.63 |
Wisconsin State Checkbook |
| 2022 |
Public Employee Trust |
Teamsoft, Inc |
$544,649.67 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
4Imprint Inc |
$544,449.47 |
Wisconsin State Checkbook |
| 2025 |
Historical Society |
Knowledge Services |
$544,410.33 |
Wisconsin State Checkbook |
| 2024 |
Legislature |
North Square Assoc |
$544,396.87 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Kleenmark Distribution |
$544,395.56 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Affiliated Engineers Inc |
$544,389.72 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Icc Commonwealth Corporation |
$544,192.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Uw-River Falls |
$544,184.92 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
University Of Wisconsin System |
$544,129.82 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Us Department Of Homeland Security |
$543,595.00 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
Fed-Medicare Specialized Disb. Supplier |
$543,440.06 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Eh Wolf & Sons |
$543,390.67 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Georgia Tech Research Corp |
$543,378.41 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Bp Logix Inc |
$543,375.00 |
Wisconsin State Checkbook |
| 2025 |
Justice, Department Of |
Wisconsin Interactive Network |
$543,256.38 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Hitachi High Tech America Inc |
$543,181.57 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Ring & Duchateau Llp |
$543,171.00 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Mcgowan Architecture Llc |
$543,161.68 |
Wisconsin State Checkbook |
| 2017 |
Financial Institutions, Department Of |
Fed-oasdi Specialized Disb. Supplier |
$542,858.98 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Postmaster Madison |
$542,737.32 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Green Bay Water Utility |
$542,406.08 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Lien & Peterson Architects Inc |
$542,328.33 |
Wisconsin State Checkbook |