| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Transportation |
Becher-Hoppe Associates Inc |
$1,500,860.25 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
John Wiley & Sons Inc |
$1,500,672.18 |
Wisconsin State Checkbook |
| 2019 |
Veterans Affairs, Department Of |
Worldwide Travel Staffing Ltd |
$1,500,611.96 |
Wisconsin State Checkbook |
| 2019 |
Veterans Affairs, Department Of |
Worldwide Travel Staffing Ltd |
$1,500,611.96 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Delong Co, Inc, The |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2022 |
Administration, Department Of |
First, Albrecht, & Blondis |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Rio Creek Feed Mill, Inc |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Cannon & Dunphy, S.C. |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Rio Creek Feed Mill, Inc |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Rio Creek Feed Mill, Inc |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Farm-City Elevator Inc |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Zenda Rail Llc |
$1,500,000.00 |
Wisconsin State Checkbook |
| 2022 |
Natural Resources, Department Of |
Shi Intl Corp |
$1,499,921.16 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Marshfield Clinic Research Foundation |
$1,499,786.29 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Cdw Government Llc |
$1,499,139.47 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Oracle Corp |
$1,498,741.83 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Oracle Corp |
$1,498,741.83 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Wire Payment - Us Bank |
$1,498,387.33 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Kw2 |
$1,498,003.25 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Duet Resource Group |
$1,497,999.60 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Specht Electric Co Inc |
$1,497,999.22 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Specht Electric Co Inc |
$1,497,999.22 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Presidio Infrastructure Solutions Llc |
$1,497,406.06 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Rio Creek Feed Mill Inc |
$1,497,232.59 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
Westphal & Co Inc |
$1,497,050.93 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Us Cellular Corp |
$1,496,374.82 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Textbehind Inc |
$1,495,629.76 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Madison, City Of |
$1,495,543.79 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Potter Lawson Architects |
$1,495,478.14 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Contemporary Services Corporation |
$1,495,219.06 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
Cesa #1 |
$1,495,159.16 |
Wisconsin State Checkbook |
| 2023 |
Children And Families, Department Of |
Us Bank Supplier For P-Card Payments |
$1,493,789.75 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Iowa State University |
$1,493,581.48 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Northern Interstate Const Inc |
$1,493,344.23 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Midamerican Building Services |
$1,492,798.25 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Midamerican Building Services |
$1,492,798.25 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Alfson Excavating, Llc. |
$1,491,533.98 |
Wisconsin State Checkbook |
| 2019 |
Financial Institutions, Department Of |
Employee Trust Funds |
$1,491,038.07 |
Wisconsin State Checkbook |
| 2019 |
Financial Institutions, Department Of |
Employee Trust Funds |
$1,491,038.07 |
Wisconsin State Checkbook |
| 2022 |
Administration, Department Of |
Data Holdings Llc |
$1,490,661.13 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Workshop Architects Inc |
$1,490,063.47 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Sawyer County |
$1,489,708.27 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Staples Marketing Llc |
$1,489,282.50 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Marquette County |
$1,489,238.70 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Rei |
$1,489,006.23 |
Wisconsin State Checkbook |
| 2020 |
Conservation |
Ewald's Hartford Ford Linc Merc |
$1,488,820.00 |
Wisconsin State Checkbook |
| 2019 |
Public Defender Board |
Fed-Oasdi Specialized Disb. Supplier |
$1,487,204.33 |
Wisconsin State Checkbook |
| 2019 |
Public Defender Board |
Fed-Oasdi Specialized Disb. Supplier |
$1,487,204.33 |
Wisconsin State Checkbook |
| 2025 |
Supreme Court |
Wisconsin Retirement System |
$1,486,647.92 |
Wisconsin State Checkbook |
| 2020 |
Capital Improvement |
Detroit Stoker Company Llc |
$1,485,938.76 |
Wisconsin State Checkbook |
| 2023 |
Health Services, Department Of |
Milwaukee County |
$1,485,718.93 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Oclc Inc |
$1,485,492.33 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Janke General Contractors Inc |
$1,485,486.00 |
Wisconsin State Checkbook |
| 2022 |
Insurance, Office Of The Commissioner Of |
Employee Trust Funds |
$1,485,274.19 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Kahler Slater |
$1,485,157.69 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Zoo North Partners, Joint Venture, Llc |
$1,485,095.66 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Kleenmark Commercial Cleaning |
$1,484,962.26 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Naviant Inc |
$1,484,761.95 |
Wisconsin State Checkbook |
| 2018 |
Financial Institutions, Department Of |
Employee Trust Funds |
$1,483,590.84 |
Wisconsin State Checkbook |
| 2024 |
Educational Communications Board |
Natl Public Radio |
$1,483,030.17 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
University Of Oregon |
$1,482,856.29 |
Wisconsin State Checkbook |
| 2022 |
Corrections, Department Of |
Racine County |
$1,482,716.32 |
Wisconsin State Checkbook |
| 2023 |
Corrections, Department Of |
Nielson Communications Inc |
$1,482,533.88 |
Wisconsin State Checkbook |
| 2022 |
Health Services, Department Of |
Wi Physicians Serv Ins Corp |
$1,481,513.36 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Mega Rentals Inc |
$1,481,502.05 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Georgetown University |
$1,481,031.73 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Spectrum |
$1,480,218.65 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Lafayette County Hwy Dept |
$1,480,016.31 |
Wisconsin State Checkbook |
| 2022 |
Public Instruction, Department Of |
Board Of Regents Uw System |
$1,479,607.15 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Mccabe Construction Inc |
$1,479,019.28 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
At&T |
$1,478,424.51 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Mattison Contractors Inc |
$1,478,102.89 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Grant County |
$1,477,915.50 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Trc Environmental Corp |
$1,477,333.44 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Handishop Industries Inc |
$1,476,848.29 |
Wisconsin State Checkbook |
| 2024 |
Justice, Department Of |
Insight Public Sector |
$1,476,672.00 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Omega Coatings & Construction Llc |
$1,475,754.50 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Cardinal Construction Co Inc |
$1,475,532.26 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Cardinal Construction Co Inc |
$1,475,532.26 |
Wisconsin State Checkbook |
| 2022 |
Legislature |
Department Of Administration |
$1,475,149.21 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Langlade County |
$1,475,064.03 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Duet Resource Group Inc |
$1,474,965.87 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Arbor Green Inc |
$1,474,689.18 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Columbia University |
$1,474,422.65 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
R H Batterman & Co Inc |
$1,474,211.64 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Fed-Medicare Specialized Disb. Supplier |
$1,474,032.72 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
W W Grainger Inc |
$1,473,862.85 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
At&T |
$1,473,515.49 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Cargill Inc |
$1,473,342.31 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Waushara County |
$1,473,262.37 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Soo Line Railroad Co |
$1,472,725.96 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Proquest Llc |
$1,472,564.63 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Affirm Agency |
$1,472,153.50 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Mattison Contractors Inc |
$1,472,139.73 |
Wisconsin State Checkbook |
| 2022 |
Corrections, Department Of |
Legal Action Of Wisconsin Inc |
$1,471,969.00 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Kaiser Group Inc |
$1,471,544.54 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Department Of Justice |
$1,471,060.63 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Wis27 Llc |
$1,470,890.51 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Paul Davis Restoration & Remodeling |
$1,470,536.99 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Fheg University Bookstore - Wi Parkside |
$1,470,106.52 |
Wisconsin State Checkbook |