| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Core Retirement Investment Trust |
Webmd Health Services Group Inc |
$2,797,032.47 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Automotive Rentals Inc |
$2,795,766.42 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Hntb Corp |
$2,794,495.18 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Great Lakes Mechanical Inc |
$2,793,753.18 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Wire Payment - Us Bank |
$2,791,669.32 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Mcc Inc |
$2,791,471.07 |
Wisconsin State Checkbook |
| 2017 |
Safety And Professional Services, Department Of |
Employee Trust Funds |
$2,790,472.87 |
Wisconsin State Checkbook |
| 2024 |
Revenue, Department Of |
Knowledge Services |
$2,787,641.44 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Gundersen Lutheran Medical Center Inc |
$2,787,313.00 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Advanced Hro Solutions Inc |
$2,787,108.40 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Aids Resource Center Of Wi Inc |
$2,784,848.87 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Us Bank Supplier For P-card Payments |
$2,780,442.26 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Washburn County |
$2,778,582.33 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Thermo Electron North America Llc |
$2,773,357.91 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
C G Schmidt Inc |
$2,764,792.17 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
James Peterson Sons Inc |
$2,762,302.36 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
I-39 Constructors Llc |
$2,759,779.11 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Rc Excavating Inc |
$2,757,291.13 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Vanguard Storage & Recovery Jv |
$2,756,729.10 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Zignego Co Inc |
$2,756,071.76 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
La Crosse County |
$2,755,004.02 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Barron County |
$2,752,650.85 |
Wisconsin State Checkbook |
| 2017 |
Legislature |
Wisconsin Retirement System |
$2,751,806.48 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Henry Ford Health System |
$2,747,063.20 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Cengage Learning Inc |
$2,746,469.30 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Gold Cross Courier Service Inc |
$2,745,948.06 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Manitowoc County |
$2,744,543.33 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Sofie Co |
$2,741,653.81 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
University Of Wisconsin System |
$2,737,086.55 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Xerox State & Local Solutions |
$2,736,392.51 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Workshop Architects Inc |
$2,735,652.73 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Northeast Asphalt Inc |
$2,735,619.97 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Advance Construction Inc |
$2,734,720.65 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Anthem Blue Cross Blue Shield |
$2,733,096.54 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Nor-Tech |
$2,732,209.76 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
A-1 Excavating Inc |
$2,732,164.36 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Affirm Agency |
$2,731,172.10 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Merit Cro Inc |
$2,727,564.37 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Corrections, Dept Of |
$2,726,158.27 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Portage County |
$2,724,497.75 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Uw Superior |
$2,721,671.07 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Corrections, Dept Of |
$2,720,730.87 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
Sunburst Workforce Advisors |
$2,718,316.51 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Westphal & Co Inc |
$2,716,658.15 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Dodge County |
$2,714,364.45 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Grainger Industrial Supply |
$2,709,461.60 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Pitney Bowes |
$2,707,218.00 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Single Payment Supplier |
$2,705,817.86 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Krueger Intl Inc |
$2,704,476.09 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Cdw Government Inc |
$2,701,307.84 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Energy Performance Spec, Dba |
$2,699,166.01 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Department Of Ag Trade & Consumer Protcn |
$2,697,157.40 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Unizin Ltd |
$2,696,363.57 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Dunn County |
$2,695,941.70 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Locumtenens.Com Llc |
$2,695,796.72 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Pitney Bowes Bank Inc |
$2,695,571.64 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
University Of Wisconsin System |
$2,694,611.37 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Presidio Infrastructure Solutions Llc |
$2,691,373.12 |
Wisconsin State Checkbook |
| 2025 |
Veterans Affairs, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$2,691,047.06 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Viking Electric Supply Inc |
$2,690,957.13 |
Wisconsin State Checkbook |
| 2025 |
Children And Families, Department Of |
Us Dept Health Human Services |
$2,690,728.00 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Wex Bank |
$2,687,998.54 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Airgas Usa Llc |
$2,687,805.04 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
University Of Wisconsin System |
$2,682,651.75 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Waupun Utilities |
$2,680,083.34 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Tapfin Process Solutions |
$2,676,458.74 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
3M Chicago Sales Center |
$2,676,278.53 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Haymarket Concepts Llc |
$2,675,638.30 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Fabick Cat, Fabick Power Systems |
$2,674,479.82 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Collins Engineers Inc |
$2,673,601.30 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Honeywell Intl |
$2,673,000.08 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Relyco Inc |
$2,670,738.29 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Myers & Stauffer Lc |
$2,667,922.98 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
Paragon Development Systems |
$2,667,149.55 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Shi Intl Corp |
$2,666,504.64 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Bp Energy Retail Company Llc |
$2,666,272.16 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
We Energies |
$2,665,432.23 |
Wisconsin State Checkbook |
| 2019 |
Safety And Professional Services, Department Of |
Employee Trust Funds |
$2,661,686.99 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Village Of Egg Harbor |
$2,661,113.51 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Sheet Piling Services Llc |
$2,659,772.80 |
Wisconsin State Checkbook |
| 2024 |
Employee Trust Funds, Department Of |
Hartford Life And Accident |
$2,658,000.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
River Architects Inc |
$2,657,827.91 |
Wisconsin State Checkbook |
| 2018 |
Children And Families, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$2,657,202.63 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Ch2m Hill Inc |
$2,653,790.81 |
Wisconsin State Checkbook |
| 2019 |
Revenue, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$2,650,945.10 |
Wisconsin State Checkbook |
| 2025 |
Agriculture, Trade And Consumer Protection, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$2,649,052.07 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Haymarket Concepts Llc |
$2,647,804.44 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Ewald Motors Of Oconomowoc Llc |
$2,647,493.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Department Of Justice |
$2,645,548.35 |
Wisconsin State Checkbook |
| 2018 |
Safety And Professional Services, Department Of |
Employee Trust Funds |
$2,644,977.06 |
Wisconsin State Checkbook |
| 2018 |
Military Affairs, Department Of |
Us Bank Supplier For P-Card Payments |
$2,644,223.33 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Central Storage & Warehouse |
$2,643,938.37 |
Wisconsin State Checkbook |
| 2025 |
Military Affairs, Department Of |
Harris Corp |
$2,642,422.94 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Campus Works Inc |
$2,642,270.64 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Income Continuation Insurance |
$2,641,868.70 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Automotive Rentals Inc |
$2,639,586.92 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Ge Healthcare |
$2,639,574.83 |
Wisconsin State Checkbook |
| 2024 |
Agriculture, Trade And Consumer Protection, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$2,638,910.07 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Big Ten Academic Alliance |
$2,637,076.99 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Shawano County |
$2,636,865.92 |
Wisconsin State Checkbook |