| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
University Of Wisconsin System |
Cengage Learning Inc |
$1,537,999.34 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Attic Correctional Serv Inc |
$1,537,275.60 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Mz Construction Inc |
$1,537,048.75 |
Wisconsin State Checkbook |
| 2025 |
Children And Families, Department Of |
Insight Public Sector |
$1,536,340.57 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Ozaukee County |
$1,534,163.25 |
Wisconsin State Checkbook |
| 2016 |
Health Services, Department Of |
Us Bank - Purchasing Card (Dhs) |
$1,533,914.22 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
University Of Michigan |
$1,533,846.17 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Troutman Sanders Llp |
$1,533,561.93 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Omega Coatings & Construction Llc |
$1,533,235.22 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Knupp & Watson & Wallman, Inc |
$1,533,156.00 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
City Of Ashland |
$1,532,900.23 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Connectyourcare, Llc |
$1,532,734.97 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Dell Financial Services Llc |
$1,532,438.77 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Millerbernd Manufacturing Co |
$1,532,076.00 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Board Of Regents Uw System |
$1,531,901.60 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Bruker Scientific Llc |
$1,531,750.97 |
Wisconsin State Checkbook |
| 2020 |
Building Trust |
Mccabe Construction Inc |
$1,531,643.08 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Toki & Associates Inc |
$1,531,384.16 |
Wisconsin State Checkbook |
| 2022 |
Health Services, Department Of |
Carahsoft Technology Corp |
$1,531,304.21 |
Wisconsin State Checkbook |
| 2017 |
Agriculture, Trade And Consumer Protection, Department Of |
Tapfin Process Solutions |
$1,530,850.00 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Jackson & Associates Llc |
$1,530,714.78 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Apogee Telecom Inc |
$1,530,521.52 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Staff Electric Co Inc |
$1,529,940.45 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Aids Resource Center Of Wi Inc |
$1,529,797.00 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Collins Engineers Inc |
$1,529,719.67 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
River Falls Municipal Utilities |
$1,529,416.40 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Cedar Corp |
$1,528,876.43 |
Wisconsin State Checkbook |
| 2023 |
Transportation, Department Of |
Sawyer County |
$1,528,786.56 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Traffic Control Corp |
$1,528,668.50 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Academic Partnerships Llc |
$1,528,089.98 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
City Of Madison Treasurer |
$1,527,813.31 |
Wisconsin State Checkbook |
| 2023 |
Administration, Department Of |
Cornerstone Ondemand Inc |
$1,527,714.70 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Insight Public Sector |
$1,527,333.58 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Kjohnson Engineers Inc |
$1,526,842.17 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Otto Harrassowitz Gmbh & Co |
$1,526,479.69 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Hoffman York |
$1,526,240.50 |
Wisconsin State Checkbook |
| 2025 |
Transportation, Department Of |
Kartechner Brothers Llc |
$1,525,326.66 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
City Of New Lisbon |
$1,525,052.66 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Washington University |
$1,525,025.11 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Atlas Development Corporation |
$1,523,074.00 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Agilent Technologies |
$1,522,172.58 |
Wisconsin State Checkbook |
| 2022 |
Public Instruction, Department Of |
Cesa #1 |
$1,520,184.65 |
Wisconsin State Checkbook |
| 2018 |
Wisconsin Economic Development Corporation |
East Central Regional Planning Commission |
$1,519,759.00 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Krueger Intl Inc |
$1,519,699.65 |
Wisconsin State Checkbook |
| 2022 |
Children And Families, Department Of |
Kaiser Group Inc |
$1,519,406.99 |
Wisconsin State Checkbook |
| 2025 |
Building Commission |
Schneider Electric Buildings |
$1,519,361.98 |
Wisconsin State Checkbook |
| 2019 |
Financial Institutions, Department Of |
Department Of Administration |
$1,519,040.48 |
Wisconsin State Checkbook |
| 2019 |
Financial Institutions, Department Of |
Department Of Administration |
$1,519,040.48 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Board Of Regents Uw System |
$1,518,832.80 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Board Of Regents Uw System |
$1,518,832.80 |
Wisconsin State Checkbook |
| 2016 |
University Of Wisconsin System |
Pearson Education |
$1,518,628.78 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Us Vet Llc |
$1,516,046.59 |
Wisconsin State Checkbook |
| 2025 |
Children And Families, Department Of |
Csg Government Solutions Inc |
$1,515,821.78 |
Wisconsin State Checkbook |
| 2025 |
Health Services, Department Of |
Cdc Foundation |
$1,515,417.81 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Milwaukee County |
$1,515,267.54 |
Wisconsin State Checkbook |
| 2019 |
Corrections, Department Of |
Milwaukee County |
$1,515,267.54 |
Wisconsin State Checkbook |
| 2023 |
University Of Wisconsin System |
Apogee Telecom Inc |
$1,515,211.54 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Sysco Corp Of Baraboo |
$1,514,117.64 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
City Of West Bend |
$1,513,123.69 |
Wisconsin State Checkbook |
| 2025 |
Administration, Department Of |
Cornerstone Ondemand Inc |
$1,512,574.22 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
City Of New Lisbon |
$1,512,568.97 |
Wisconsin State Checkbook |
| 2025 |
University Of Wisconsin System |
Western Michigan University |
$1,512,467.70 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Uc Regents University Of California San |
$1,512,460.99 |
Wisconsin State Checkbook |
| 2018 |
Children And Families, Department Of |
Wis27 Llc |
$1,512,282.86 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Quality Roofing Inc |
$1,511,851.19 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Quality Roofing Inc |
$1,511,851.19 |
Wisconsin State Checkbook |
| 2019 |
Revenue, Department Of |
Tapfin Process Solutions |
$1,510,231.77 |
Wisconsin State Checkbook |
| 2019 |
Revenue, Department Of |
Tapfin Process Solutions |
$1,510,231.77 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Urs Corp |
$1,509,868.98 |
Wisconsin State Checkbook |
| 2018 |
Building Commission |
Engberg Anderson Inc |
$1,509,396.63 |
Wisconsin State Checkbook |
| 2022 |
Financial Institutions, Department Of |
Department Of Administration |
$1,509,145.33 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Us Bank Supplier For P-Card Payments |
$1,508,984.39 |
Wisconsin State Checkbook |
| 2019 |
Justice, Department Of |
Us Bank Supplier For P-Card Payments |
$1,508,984.39 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Richland County |
$1,508,739.66 |
Wisconsin State Checkbook |
| 2016 |
Transportation, Department Of |
Treas Kenosha County |
$1,508,459.12 |
Wisconsin State Checkbook |
| 2025 |
Corrections, Department Of |
Wi Public Service Corp |
$1,507,001.57 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Manitowoc County |
$1,506,511.19 |
Wisconsin State Checkbook |
| 2018 |
Historical Society |
Department Of Administration |
$1,506,391.64 |
Wisconsin State Checkbook |
| 2024 |
Agriculture, Trade And Consumer Protection, Department Of |
Us Bank Supplier For P-Card Payments |
$1,506,214.55 |
Wisconsin State Checkbook |
| 2019 |
Transportation, Department Of |
Green County |
$1,505,568.04 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Ricoh Usa Inc |
$1,505,462.64 |
Wisconsin State Checkbook |
| 2022 |
Transportation, Department Of |
Cgc Inc |
$1,504,992.60 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Altius Building Company |
$1,504,862.21 |
Wisconsin State Checkbook |
| 2019 |
Investment Board |
Employee Trust Funds |
$1,503,959.26 |
Wisconsin State Checkbook |
| 2019 |
Investment Board |
Employee Trust Funds |
$1,503,959.26 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Forward 45 Llc |
$1,502,903.49 |
Wisconsin State Checkbook |
| 2023 |
Corrections, Department Of |
Legal Action Of Wisconsin Inc |
$1,502,770.00 |
Wisconsin State Checkbook |
| 2022 |
Investment Board |
121 E Wilson Investors Llc |
$1,502,518.37 |
Wisconsin State Checkbook |
| 2018 |
Insurance, Office Of The Commissioner Of |
Employee Trust Funds |
$1,502,211.71 |
Wisconsin State Checkbook |
| 2023 |
Building Commission |
Mead & Hunt Inc |
$1,501,684.94 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Ricoh Usa Inc |
$1,501,622.67 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Automated Health Systems Inc |
$1,501,611.02 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Automated Health Systems Inc |
$1,501,611.02 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Mz Construction Inc |
$1,501,341.71 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Mz Construction Inc |
$1,501,341.71 |
Wisconsin State Checkbook |
| 2022 |
University Of Wisconsin System |
Eastern Michigan University |
$1,501,242.10 |
Wisconsin State Checkbook |
| 2017 |
Children And Families, Department Of |
Wis27 Llc |
$1,501,161.19 |
Wisconsin State Checkbook |
| 2017 |
Children And Families, Department Of |
Wis27 Llc |
$1,501,161.19 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Children's Hospital Of Wi |
$1,500,908.19 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Children's Hospital Of Wi |
$1,500,908.19 |
Wisconsin State Checkbook |