| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Transportation, Department Of |
Radtke Contractors Inc |
$3,700,092.43 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Jp Cullen & Sons Inc |
$3,699,686.15 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
I-43 Cm Partners |
$3,697,076.33 |
Wisconsin State Checkbook |
| 2025 |
District Attorneys |
Wisconsin Retirement System |
$3,694,788.22 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
Joe Daniels Constr Co Inc |
$3,694,577.58 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
C D Smith Construction Inc |
$3,693,989.86 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
C D Smith Construction Inc |
$3,693,989.86 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
S & N Inc & Subsidiaries |
$3,693,787.95 |
Wisconsin State Checkbook |
| 2024 |
Public Defender Board |
Wisconsin Retirement System |
$3,692,539.89 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Aurora Health Care, Inc |
$3,690,927.14 |
Wisconsin State Checkbook |
| 2018 |
Justice, Department Of |
Wisconsin Retirement System |
$3,688,487.74 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Deloitte Consulting Llp |
$3,687,420.00 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Berglund Construction Company |
$3,686,612.65 |
Wisconsin State Checkbook |
| 2024 |
Safety And Professional Services, Department Of |
Employee Trust Funds |
$3,685,675.80 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Eab Global Inc |
$3,684,124.97 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Kenosha County |
$3,681,133.29 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin Economic Development Corporation |
Hoffman York, Inc. |
$3,680,473.46 |
Wisconsin State Checkbook |
| 2019 |
Children And Families, Department Of |
Cgi |
$3,679,807.27 |
Wisconsin State Checkbook |
| 2019 |
Children And Families, Department Of |
Cgi |
$3,679,807.27 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Automotive Rentals Inc |
$3,678,972.68 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
University Research Park Inc |
$3,676,577.85 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Fast Enterprises, Llc |
$3,674,250.00 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Bmc Software Inc |
$3,670,904.00 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Bmc Software Inc |
$3,670,904.00 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
U S Bank Corporate Payment Systems |
$3,670,505.10 |
Wisconsin State Checkbook |
| 2016 |
Public Debt |
Us Bank Of Milwaukee |
$3,670,052.16 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Us Bank - Purchasing Card (Wisdot) |
$3,668,980.69 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Us Bank Supplier For P-Card Payments |
$3,668,384.24 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Short Elliott Hendrickson Inc |
$3,665,383.14 |
Wisconsin State Checkbook |
| 2022 |
Health Services, Department Of |
Purple Mountain Solutions Inc |
$3,664,272.90 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Mcguire Inc |
$3,660,012.02 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Joe Daniels Construction Co Inc |
$3,658,434.94 |
Wisconsin State Checkbook |
| 2025 |
Natural Resources, Department Of |
Automotive Rentals Inc |
$3,658,403.06 |
Wisconsin State Checkbook |
| 2019 |
Employee Trust Funds, Department Of |
Tapfin Process Solutions |
$3,656,403.10 |
Wisconsin State Checkbook |
| 2019 |
Employee Trust Funds, Department Of |
Tapfin Process Solutions |
$3,656,403.10 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Dane Partners Llc |
$3,655,194.93 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Sma Construction Services Llc |
$3,653,961.42 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Sma Construction Services Llc |
$3,653,961.42 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Uw Milwaukee |
$3,653,434.41 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Sauk County |
$3,652,990.43 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Chippewa County |
$3,652,674.22 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Miron Construction Co Inc |
$3,651,977.02 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Janke General Contractors Inc |
$3,650,922.02 |
Wisconsin State Checkbook |
| 2019 |
Educational Communications Board |
University Of Wisconsin System |
$3,650,439.86 |
Wisconsin State Checkbook |
| 2019 |
Educational Communications Board |
University Of Wisconsin System |
$3,650,439.86 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Alfred Benesch & Company |
$3,642,995.80 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Vendi Advertising Llc |
$3,642,579.65 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Vanguard Storage & Recovery Jv |
$3,640,601.32 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Dunn County |
$3,635,499.66 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
County Of Brown |
$3,633,322.14 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Cesa #6 |
$3,632,751.49 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Securitas Technology Corporation |
$3,631,707.02 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
R A Smith National Inc |
$3,630,960.16 |
Wisconsin State Checkbook |
| 2018 |
Workforce Development, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$3,630,368.30 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
R A Smith National Inc |
$3,628,970.26 |
Wisconsin State Checkbook |
| 2019 |
Military Affairs, Department Of |
Employee Trust Funds |
$3,628,582.71 |
Wisconsin State Checkbook |
| 2019 |
Military Affairs, Department Of |
Employee Trust Funds |
$3,628,582.71 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Sauk County |
$3,627,989.11 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
First Supply Llc |
$3,627,407.61 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Ae Business Solutions |
$3,626,086.21 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Ae Business Solutions |
$3,626,086.21 |
Wisconsin State Checkbook |
| 2023 |
Corrections, Department Of |
Acl Services Llc |
$3,625,219.32 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Anthony Travel Inc |
$3,623,930.06 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Us Bank Supplier For P-Card Payments |
$3,622,972.88 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Wi Public Service Corp |
$3,616,047.92 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Wi Public Service Corp |
$3,616,047.92 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Board Of Trustees Of Michigan State |
$3,615,883.11 |
Wisconsin State Checkbook |
| 2023 |
Investment Board |
Employee Trust Funds |
$3,613,117.19 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Cbs Squared Inc |
$3,612,962.85 |
Wisconsin State Checkbook |
| 2022 |
Insurance, Office Of The Commissioner Of |
Department Of Administration |
$3,611,543.14 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Ch2m Hill Inc |
$3,608,328.81 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
W W Grainger Inc |
$3,604,684.70 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Graduation Alliance Inc |
$3,600,000.00 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Ptaschinski Const Inc |
$3,597,464.61 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Washington County |
$3,596,175.65 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Life Technologies Corp |
$3,595,837.57 |
Wisconsin State Checkbook |
| 2017 |
Children And Families, Department Of |
Xerox State & Local Solutions |
$3,595,041.07 |
Wisconsin State Checkbook |
| 2017 |
Children And Families, Department Of |
Xerox State & Local Solutions |
$3,595,041.07 |
Wisconsin State Checkbook |
| 2023 |
Justice, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$3,594,876.80 |
Wisconsin State Checkbook |
| 2025 |
Children And Families, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$3,593,273.04 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Cesa #6 |
$3,592,631.20 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Cesa #6 |
$3,592,631.20 |
Wisconsin State Checkbook |
| 2023 |
Corrections, Department Of |
W W Grainger Inc |
$3,592,319.64 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
Shi Intl Corp |
$3,590,304.58 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Avi Systems Inc |
$3,589,336.07 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Uw Milwaukee |
$3,587,817.58 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Cerner Corporation |
$3,582,408.79 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Illumina Inc |
$3,582,258.45 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Concrete Structures Inc |
$3,579,980.93 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
V & S Construction Services Inc |
$3,579,634.62 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Vanguard Computers Inc |
$3,579,305.71 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Trierweiler Construction & |
$3,579,199.24 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Chippewa County |
$3,578,724.98 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Treas Rock County |
$3,578,142.41 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Terra Engineering & Constr Co |
$3,576,998.18 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Cbs Squared Inc |
$3,575,250.34 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Campus Works Inc |
$3,572,568.52 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Sheboygan County |
$3,572,204.75 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Racine County |
$3,571,925.55 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Cargill Inc Salt Div |
$3,568,373.32 |
Wisconsin State Checkbook |