| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Wisconsin State Checkbook |
Traffic Control Corp |
$1,659,880.30 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Ae Business Solutions |
$1,658,723.94 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Richland County |
$1,658,409.07 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
R T London Co |
$1,656,965.09 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
V & S Construction Services Inc |
$1,656,010.94 |
Wisconsin State Checkbook |
| 2017 |
Insurance, Office Of The Commissioner Of |
Employee Trust Funds |
$1,654,556.58 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Clark County |
$1,654,213.10 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Mantra Health Inc |
$1,653,848.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Prairie Land Towing |
$1,651,613.75 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Vogel Bros Building Co |
$1,651,289.12 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Racine County |
$1,651,123.05 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Regents Of The University Of Minnesota |
$1,649,982.70 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Eyekor Llc |
$1,648,334.75 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Madison Gas & Electric |
$1,647,435.70 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Heartland Business Systems |
$1,646,282.27 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Fastenal Co |
$1,646,197.37 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
Jtm Provisions Co Inc |
$1,642,533.79 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
Janke General Contractors Inc |
$1,641,958.06 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Oconto County |
$1,641,675.80 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Apogee Telecom Inc |
$1,641,375.94 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Cullen Weston Pines & Bach Llp |
$1,639,213.37 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Wisconsin Power & Light Co |
$1,639,097.38 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Cargill Inc |
$1,638,830.69 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
U S Corrections |
$1,637,609.57 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Wis27 Llc |
$1,637,125.76 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Lee Plumbing Mechanical Contractors |
$1,636,913.77 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Larson Construction Co Inc |
$1,636,739.59 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Lerdahl Business Interiors Inc |
$1,635,550.49 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
John Wiley & Sons Inc |
$1,634,254.62 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Ch2m Hill Inc |
$1,634,212.40 |
Wisconsin State Checkbook |
| 2019 |
Workforce Development, Department Of |
Labor & Industry Review Comm |
$1,633,178.88 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Acl Services Llc |
$1,633,052.17 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Exp Us Services Inc |
$1,632,245.24 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Sawyer County |
$1,631,180.93 |
Wisconsin State Checkbook |
| 2018 |
Military Affairs, Department Of |
Us Treasury |
$1,627,863.48 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Taser International Inc |
$1,627,750.30 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Ring & Duchateau Llp |
$1,627,144.24 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Grunau Company Inc |
$1,626,857.28 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Rock Road Companies Inc |
$1,626,709.87 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Vogel Bros Building Co |
$1,623,039.82 |
Wisconsin State Checkbook |
| 2019 |
Investment Board |
Wilson Lake Terrace, Llc |
$1,622,976.19 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Mike Koenig Constr Co Inc |
$1,621,148.81 |
Wisconsin State Checkbook |
| 2017 |
Supreme Court |
Federal Tax Specialized Disb. Supplier |
$1,620,401.56 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Pilgrim's Pride Corporation |
$1,620,397.55 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
City Of New Lisbon |
$1,620,377.75 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Sauk County |
$1,619,653.72 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
One East Main Associates |
$1,618,973.36 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Adams County |
$1,618,958.27 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
B & B Electric Inc |
$1,618,793.04 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Mile Bluff Medical Center,Inc |
$1,617,904.11 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Burnett County |
$1,617,326.69 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Cardinal Construction Co Inc |
$1,617,076.42 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Spherion Staffing |
$1,616,155.73 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Acl Services Llc |
$1,616,102.84 |
Wisconsin State Checkbook |
| 2024 |
Employee Trust Funds, Department Of |
Wisconsin Retirement System |
$1,615,449.14 |
Wisconsin State Checkbook |
| 2022 |
Capital Improvement |
Mz Construction Inc |
$1,613,885.91 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Public Broadcasting Service |
$1,613,075.47 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Central Storage & Warehouse |
$1,612,735.49 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Waupun Utilities |
$1,612,732.28 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
I-39 Constructors Llc |
$1,611,510.05 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Fidelity Information Srvs |
$1,611,102.77 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
John Deere Ag & Turf Commercial Business |
$1,610,742.40 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Nikon Instruments Inc |
$1,610,554.74 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Handishop Industries Inc |
$1,610,511.45 |
Wisconsin State Checkbook |
| 2020 |
Financial Institutions, Department Of |
Department Of Administration |
$1,610,272.56 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Hiebing Group Inc, The |
$1,610,064.20 |
Wisconsin State Checkbook |
| 2020 |
Veterans Trust |
Department Of Administration |
$1,609,021.26 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Musson Bros Inc |
$1,608,562.21 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
H Derksen & Sons Co Inc |
$1,608,523.61 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Tyler Technologies Inc |
$1,607,009.19 |
Wisconsin State Checkbook |
| 2025 |
Military Affairs, Department Of |
State Fair Park Board |
$1,603,202.07 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
University Of Kansas |
$1,603,080.00 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Wood County |
$1,600,448.50 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Kaiser Group Inc |
$1,600,408.01 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Contemporary Services Corporation |
$1,600,269.83 |
Wisconsin State Checkbook |
| 2020 |
Financial Institutions, Department Of |
Wire Payment - Us Bank |
$1,600,000.00 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Sullivan Design Build |
$1,598,908.38 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
At&T |
$1,595,848.11 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Collins Engineers Inc |
$1,595,182.66 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Rural Wis Health Cooperative |
$1,594,165.04 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Stantec Consulting Services |
$1,594,063.79 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Energy Performance Spec, Dba |
$1,594,024.89 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Badger Coaches Inc |
$1,593,504.03 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Automotive Rentals Inc |
$1,593,405.64 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Securitas Technology Corporation |
$1,592,259.31 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Ross & Assoc Ltd |
$1,592,031.82 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Vilas County |
$1,591,890.23 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Wood County |
$1,591,311.58 |
Wisconsin State Checkbook |
| 2025 |
Financial Institutions, Department Of |
Knowledge Services |
$1,589,349.58 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Columbia University Medical Center |
$1,588,861.14 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Schindler Elevator Corp |
$1,588,161.28 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Ewalds Hartford Ford Llc |
$1,587,737.00 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Century Fence Co |
$1,587,574.36 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Johnson Controls Inc |
$1,586,651.85 |
Wisconsin State Checkbook |
| 2025 |
Children And Families, Department Of |
Us Bank Supplier For P-Card Payments |
$1,586,092.34 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Paragon Development Systems |
$1,585,151.81 |
Wisconsin State Checkbook |
| 2024 |
Supreme Court |
Department Of Administration |
$1,584,792.94 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Camosy Construction |
$1,583,424.08 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Department Of Natural Resources |
$1,583,222.30 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
University Of Southern California |
$1,583,033.20 |
Wisconsin State Checkbook |