| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Building Commission |
Vjs Construction Services, Inc. |
$6,510,070.32 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Public Defender Board |
$6,510,039.44 |
Wisconsin State Checkbook |
| 2019 |
Public Instruction, Department Of |
Employee Trust Funds |
$6,504,913.14 |
Wisconsin State Checkbook |
| 2019 |
Public Instruction, Department Of |
Employee Trust Funds |
$6,504,913.14 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Madison, City Of |
$6,502,792.51 |
Wisconsin State Checkbook |
| 2023 |
Military Affairs, Department Of |
Employee Trust Funds |
$6,500,185.51 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Us Bank Supplier For P-Card Payments |
$6,490,492.63 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Employee Trust Funds |
$6,484,150.44 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Employee Trust Funds |
$6,484,150.44 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Sun Microsystem Inc |
$6,480,865.56 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Kraemer North America Llc |
$6,477,216.28 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Ae Business Solutions |
$6,458,077.90 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Strand Assoc Inc |
$6,451,527.34 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Health Services, Dept. Of |
$6,446,698.28 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Health Services, Dept. Of |
$6,446,698.28 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Msa Professional Services Inc |
$6,442,256.22 |
Wisconsin State Checkbook |
| 2022 |
Public Instruction, Department Of |
Employee Trust Funds |
$6,442,107.98 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Wisconsin Public Service Corporation |
$6,432,638.97 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
R A Smith National Inc |
$6,431,632.89 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Treas Waukesha County |
$6,431,389.68 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Speedway Sand & Gravel Inc |
$6,427,742.65 |
Wisconsin State Checkbook |
| 2018 |
Educational Communications Board |
University Of Wisconsin System |
$6,418,002.01 |
Wisconsin State Checkbook |
| 2018 |
District Attorneys |
Employee Trust Funds |
$6,414,005.11 |
Wisconsin State Checkbook |
| 2024 |
Veterans Affairs, Department Of |
Maxim Healthcare Services Inc |
$6,413,820.85 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Ge Healthcare |
$6,413,385.53 |
Wisconsin State Checkbook |
| 2023 |
Administration, Department Of |
Wisconsin Interactive Network |
$6,413,014.79 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Oracle America Inc |
$6,410,045.28 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Wisconsin Retirement System |
$6,408,584.61 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Grainger |
$6,407,251.89 |
Wisconsin State Checkbook |
| 2023 |
Workforce Development, Department Of |
Carahsoft Technology Corp |
$6,399,587.77 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Milwaukee County |
$6,398,869.00 |
Wisconsin State Checkbook |
| 2022 |
Miscellaneous Appropriations |
Doa Checks - Stale Date-Reissue |
$6,398,825.47 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Wi Public Service Corp |
$6,388,172.12 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Stark Asphalt |
$6,374,624.27 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Xcel Energy |
$6,362,567.68 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
University Research Park Inc |
$6,359,875.72 |
Wisconsin State Checkbook |
| 2020 |
Public Employee Trust |
Department Of Administration |
$6,355,006.56 |
Wisconsin State Checkbook |
| 2018 |
Agriculture, Trade And Consumer Protection, Department Of |
Department Of Administration |
$6,344,261.15 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Levy Restaurants |
$6,343,076.61 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Daar Engineering Inc |
$6,336,127.38 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Act Inc |
$6,328,283.66 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Short Elliott Hendrickson Inc |
$6,316,151.46 |
Wisconsin State Checkbook |
| 2021 |
Public Employee Trust |
Department Of Administration |
$6,299,739.21 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Knowledge Services |
$6,296,257.56 |
Wisconsin State Checkbook |
| 2018 |
Veterans Affairs, Department Of |
Department Of Administration |
$6,293,976.57 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Tapfin Process Solutions |
$6,292,509.57 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Tapfin Process Solutions |
$6,292,509.57 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Fed-Oasdi Specialized Disb. Supplier |
$6,291,392.23 |
Wisconsin State Checkbook |
| 2017 |
Children And Families, Department Of |
Department Of Workforce Development |
$6,290,837.81 |
Wisconsin State Checkbook |
| 2017 |
Children And Families, Department Of |
Department Of Workforce Development |
$6,290,837.81 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Sma Construction Services Llc |
$6,289,066.36 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Sma Construction Services Llc |
$6,289,066.36 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Fed-Medicare Specialized Disb. Supplier |
$6,280,237.96 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Daar Engineering Inc |
$6,279,305.59 |
Wisconsin State Checkbook |
| 2021 |
Variable Retirement Investment Trust |
Wire Payment - Us Bank |
$6,278,000.00 |
Wisconsin State Checkbook |
| 2019 |
Revenue, Department Of |
Department Of Administration |
$6,272,950.44 |
Wisconsin State Checkbook |
| 2019 |
Revenue, Department Of |
Department Of Administration |
$6,272,950.44 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Wisconsin Cheesemakers Association |
$6,267,628.00 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Nuwest Group Holdings Llc |
$6,267,052.31 |
Wisconsin State Checkbook |
| 2023 |
Public Instruction, Department Of |
Act Inc |
$6,266,464.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Madison Metro Transit |
$6,265,785.50 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Kapur & Associates Inc |
$6,264,946.43 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
City Treasurer |
$6,262,104.41 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Wisconsin Interactive Network |
$6,255,890.03 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Ellis Stone Construction Co |
$6,252,704.37 |
Wisconsin State Checkbook |
| 2019 |
Employee Trust Funds, Department Of |
Staywell Company Llc, The |
$6,236,957.97 |
Wisconsin State Checkbook |
| 2019 |
Employee Trust Funds, Department Of |
Staywell Company Llc, The |
$6,236,957.97 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Fowler & Hammer Inc |
$6,235,910.29 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Fowler & Hammer Inc |
$6,235,910.29 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Nuwest Group Holdings Llc |
$6,221,772.85 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Metastar, Inc. |
$6,197,727.12 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Metastar, Inc. |
$6,197,727.12 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Cesa #6 |
$6,195,114.30 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Larson Construction Co Inc |
$6,192,197.08 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Msa Professional Services Inc |
$6,190,687.40 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Kenosha County |
$6,187,572.25 |
Wisconsin State Checkbook |
| 2016 |
Corrections, Department Of |
Vestica Healthcare Llc |
$6,175,940.41 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
White Lake Dock & Dredge Inc |
$6,173,545.75 |
Wisconsin State Checkbook |
| 2025 |
Veterans Affairs, Department Of |
Amergis Healthcare Staffing Inc |
$6,173,324.85 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Era-Valdivia Contractors Inc |
$6,170,621.18 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Advanced Hro Solutions Inc |
$6,158,026.76 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Dane Partners Llc |
$6,155,843.98 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Knowledge Services |
$6,153,485.80 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Fast Enterprises, Llc |
$6,152,043.75 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
County Of Brown |
$6,146,128.34 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Grainger |
$6,141,855.95 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Pitlik & Wick Inc |
$6,138,945.55 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Rock County |
$6,138,732.84 |
Wisconsin State Checkbook |
| 2016 |
Health Services, Department Of |
Dept Of Administration |
$6,137,334.09 |
Wisconsin State Checkbook |
| 2019 |
Workforce Development, Department Of |
Tapfin Process Solutions |
$6,127,349.52 |
Wisconsin State Checkbook |
| 2019 |
Workforce Development, Department Of |
Tapfin Process Solutions |
$6,127,349.52 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Kahler Slater |
$6,123,087.13 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Department Of Natural Resources |
$6,111,474.14 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Racine County |
$6,110,291.66 |
Wisconsin State Checkbook |
| 2019 |
Circuit Courts |
Employee Trust Funds |
$6,108,481.03 |
Wisconsin State Checkbook |
| 2019 |
Circuit Courts |
Employee Trust Funds |
$6,108,481.03 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Metastar, Inc. |
$6,108,285.68 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Wisconsin Interactive Network |
$6,100,529.34 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Wisconsin Interactive Network |
$6,100,529.34 |
Wisconsin State Checkbook |
| 2018 |
Employee Trust Funds, Department Of |
Department Of Administration |
$6,097,899.29 |
Wisconsin State Checkbook |