| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
University Of Wisconsin System |
Apple Computer |
$5,612,006.14 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Jh Findorff & Son Inc |
$5,608,285.54 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Apple Inc |
$5,594,955.63 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Austin Major Group Llc |
$5,594,732.85 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Shi Intl Corp |
$5,589,736.40 |
Wisconsin State Checkbook |
| 2025 |
Public Instruction, Department Of |
Drc/Ctb |
$5,589,350.00 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Oracle America Inc |
$5,582,145.68 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Ge Precision Healthcare Llc |
$5,580,167.46 |
Wisconsin State Checkbook |
| 2025 |
Safety And Professional Services, Department Of |
Department Of Administration |
$5,572,859.79 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Center For Applied Linguistics |
$5,570,283.40 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Health Services, Dept. Of |
$5,569,678.82 |
Wisconsin State Checkbook |
| 2024 |
Revenue, Department Of |
Fast Enterprises, Llc |
$5,568,755.17 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Us Bank E-Reimbursement |
$5,562,280.08 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Heartland Business Systems Llc |
$5,561,517.44 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Mortenson Investment Group Llc |
$5,548,254.50 |
Wisconsin State Checkbook |
| 2024 |
Justice, Department Of |
Knowledge Services |
$5,542,576.16 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Staples |
$5,536,976.16 |
Wisconsin State Checkbook |
| 2018 |
Employee Trust Funds, Department Of |
Tapfin Process Solutions |
$5,536,546.13 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Elavon Inc |
$5,532,139.32 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
We Energies |
$5,525,173.35 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Century Fence Co |
$5,523,823.03 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Department Of Tourism |
$5,518,567.22 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
American Transmission Company |
$5,518,010.31 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Academic Partnerships Llc |
$5,514,425.73 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Mccabe Construction Inc |
$5,510,978.77 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Knowledge Services |
$5,509,355.03 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Employee Trust Funds |
$5,508,253.16 |
Wisconsin State Checkbook |
| 2017 |
Military Affairs, Department Of |
Employee Trust Funds |
$5,508,253.16 |
Wisconsin State Checkbook |
| 2018 |
Military Affairs, Department Of |
Employee Trust Funds |
$5,507,130.38 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Department Of Ag Trade & Consumer Protcn |
$5,486,475.43 |
Wisconsin State Checkbook |
| 2023 |
Administration, Department Of |
Wisconsin Retirement System |
$5,482,495.82 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Rasch Construction & Engr Inc |
$5,478,643.04 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Super Western Inc |
$5,478,573.81 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Tapfin Process Solutions |
$5,470,784.65 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Tapfin Process Solutions |
$5,470,784.65 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Attenti Us Inc |
$5,469,995.09 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Shi International Corp |
$5,464,916.75 |
Wisconsin State Checkbook |
| 2025 |
Justice, Department Of |
Wisconsin Retirement System |
$5,463,154.22 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Mckinstry Essention Llc |
$5,450,669.37 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Mckinstry Essention Llc |
$5,450,669.37 |
Wisconsin State Checkbook |
| 2022 |
Building Commission |
Camosy Construction |
$5,439,500.05 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Hooper Corp |
$5,439,241.67 |
Wisconsin State Checkbook |
| 2024 |
Employee Trust Funds, Department Of |
Department Of Administration |
$5,434,226.88 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
County Of Brown |
$5,426,443.22 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Wisconsin Cheesemakers Association |
$5,426,171.79 |
Wisconsin State Checkbook |
| 2022 |
Employee Trust Funds, Department Of |
Department Of Administration |
$5,418,568.11 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Radtke Contractors Inc |
$5,395,881.53 |
Wisconsin State Checkbook |
| 2024 |
Safety And Professional Services, Department Of |
Department Of Administration |
$5,386,970.05 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Wi Dept Of Administration |
$5,385,716.48 |
Wisconsin State Checkbook |
| 2019 |
Tourism, Department Of |
Laughlin Constable Inc |
$5,384,538.58 |
Wisconsin State Checkbook |
| 2019 |
Tourism, Department Of |
Laughlin Constable Inc |
$5,384,538.58 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Nuvo Construction Co Inc |
$5,382,186.05 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Center For Applied Linguistics |
$5,379,850.00 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Shi International Corp |
$5,376,978.23 |
Wisconsin State Checkbook |
| 2017 |
Revenue, Department Of |
Fast Enterprises, Llc |
$5,373,462.50 |
Wisconsin State Checkbook |
| 2017 |
Revenue, Department Of |
Fast Enterprises, Llc |
$5,373,462.50 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Income Continuation Insurance |
$5,370,515.50 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Center For Applied Linguistics |
$5,369,667.29 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
Milwaukee Metropolitan Sewerage District |
$5,365,018.33 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Center For Applied Linguistics |
$5,361,001.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Department Of Corrections |
$5,358,208.23 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Emcs Inc |
$5,348,929.06 |
Wisconsin State Checkbook |
| 2023 |
Employee Trust Funds, Department Of |
Department Of Administration |
$5,346,624.26 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
A-1 Excavating Inc |
$5,344,105.16 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Employee Trust Funds |
$5,342,276.84 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Employee Trust Funds |
$5,342,276.84 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
Fowler & Hammer Inc |
$5,335,454.46 |
Wisconsin State Checkbook |
| 2023 |
Justice, Department Of |
Knowledge Services |
$5,332,040.65 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
City Treasurer |
$5,331,006.73 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
St. Croix County |
$5,330,685.83 |
Wisconsin State Checkbook |
| 2024 |
Wisconsin Economic Development Corporation |
Hoffman York, Inc. |
$5,321,166.00 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Medefis Inc |
$5,315,725.80 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Aurora Health Care Inc |
$5,309,836.13 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Elavon Inc |
$5,307,463.55 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$5,306,152.38 |
Wisconsin State Checkbook |
| 2023 |
Public Instruction, Department Of |
Knowledge Services |
$5,304,131.28 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Mashuda Contractors Inc |
$5,303,071.25 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Chartwells Dining Services |
$5,300,066.43 |
Wisconsin State Checkbook |
| 2017 |
Public Debt |
State Treasurer, Off Of The |
$5,293,472.54 |
Wisconsin State Checkbook |
| 2017 |
Public Debt |
State Treasurer, Off Of The |
$5,293,472.54 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Cgi |
$5,293,454.86 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Columbia County |
$5,289,963.21 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Mattison Contractors Inc |
$5,287,814.10 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Strand Assoc Inc |
$5,283,341.95 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Worldwide Travel Staffing Ltd |
$5,273,259.37 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Cbn Secure Technologies Inc |
$5,268,198.29 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$5,267,881.00 |
Wisconsin State Checkbook |
| 2025 |
Revenue, Department Of |
Fast Enterprises, Llc |
$5,265,556.09 |
Wisconsin State Checkbook |
| 2024 |
Miscellaneous Appropriations |
Doa Checks - Stale Date-Reissue |
$5,264,779.64 |
Wisconsin State Checkbook |
| 2019 |
Public Defender Board |
Employee Trust Funds |
$5,263,974.20 |
Wisconsin State Checkbook |
| 2019 |
Public Defender Board |
Employee Trust Funds |
$5,263,974.20 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Department Of Corrections |
$5,261,060.80 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Us Bank |
$5,259,130.28 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Core Bts Inc |
$5,256,809.30 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
D L Gasser Construction |
$5,254,792.59 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Oracle America, Inc |
$5,252,394.41 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Capital Data Inc |
$5,250,969.08 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Elavon Inc |
$5,241,502.79 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
J H Findorff & Sons Inc |
$5,240,018.45 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Compass Group |
$5,234,589.04 |
Wisconsin State Checkbook |