| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2018 |
Children And Families, Department Of |
Deloitte Consulting |
$2,545,915.36 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Riteway Bus Service Inc |
$2,544,618.97 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Shi Intl Corp |
$2,543,602.32 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Vanguard Computers |
$2,542,944.37 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Oneida Engineering Solutions |
$2,542,738.46 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Iowa County |
$2,540,628.81 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Fond Du Lac County |
$2,540,450.43 |
Wisconsin State Checkbook |
| 2019 |
Workforce Development, Department Of |
Fed-Oasdi Specialized Disb. Supplier |
$2,538,664.32 |
Wisconsin State Checkbook |
| 2021 |
Capital Improvement |
Mz Construction Inc |
$2,537,446.42 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Dirty Ducts Cleaning |
$2,537,319.38 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Ref Bridgeway Commons Llc |
$2,536,935.40 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Pro Electric Inc |
$2,535,395.14 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Ref Bridgeway Commons Llc |
$2,535,023.00 |
Wisconsin State Checkbook |
| 2019 |
Children And Families, Department Of |
Xerox State & Local Solutions |
$2,534,671.63 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Paragon Development Systems |
$2,534,512.99 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Chippewa Concrete Services Inc |
$2,533,249.05 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Ricoh Usa Inc. |
$2,529,506.08 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Department Of Transportation |
$2,527,868.98 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Merck Sharp & Dohme Corp |
$2,526,529.54 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
City Of Kaukauna |
$2,524,077.32 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Univ Of Wi Hosp & Clinics |
$2,522,569.47 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Huron Consulting Service Llc |
$2,522,188.87 |
Wisconsin State Checkbook |
| 2017 |
Public Instruction, Department Of |
Wisconsin Retirement System |
$2,520,791.81 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Greenfire Management Services Llc |
$2,520,560.14 |
Wisconsin State Checkbook |
| 2024 |
Veterans Affairs, Department Of |
Us Bank Supplier For P-Card Payments |
$2,518,631.88 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Centerpoint Energy |
$2,518,358.28 |
Wisconsin State Checkbook |
| 2019 |
State Fair Park Board |
State Fair Park Board |
$2,517,513.54 |
Wisconsin State Checkbook |
| 2020 |
General Fund-Uw |
Airgas Usa Llc |
$2,515,292.94 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Juneau County |
$2,513,698.29 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Didion Milling Inc |
$2,512,831.00 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Elavon Inc |
$2,512,678.44 |
Wisconsin State Checkbook |
| 2024 |
Supreme Court |
Shi Intl Corp |
$2,510,045.86 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Interlake Maritime Services Inc |
$2,509,546.10 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Arbor Green Inc |
$2,509,191.65 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Vernon County |
$2,506,836.54 |
Wisconsin State Checkbook |
| 2024 |
Health Services, Department Of |
Cerner Corporation |
$2,506,148.60 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Shared Revenue And Tax Relief |
$2,506,088.23 |
Wisconsin State Checkbook |
| 2024 |
Corrections, Department Of |
Waupun Utilities |
$2,504,316.86 |
Wisconsin State Checkbook |
| 2017 |
Justice, Department Of |
Us Bank Supplier For P-card Payments |
$2,504,017.01 |
Wisconsin State Checkbook |
| 2024 |
Public Instruction, Department Of |
Cesa #2 |
$2,500,926.40 |
Wisconsin State Checkbook |
| 2021 |
Core Retirement Investment Trust |
Hartford Life And Accident |
$2,499,784.50 |
Wisconsin State Checkbook |
| 2021 |
General Fund |
Racine County |
$2,499,471.83 |
Wisconsin State Checkbook |
| 2024 |
Public Service Commission |
Boston Consulting Group Inc, The |
$2,499,403.87 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Pierce County |
$2,496,732.79 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
J H Findorff & Sons Inc |
$2,496,157.02 |
Wisconsin State Checkbook |
| 2019 |
Health Services, Department Of |
Micropact Global, Inc. |
$2,495,913.49 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Indiana University |
$2,494,470.49 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Michels Corportation |
$2,494,369.05 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Langlade County |
$2,493,779.79 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Cdw Government Inc |
$2,491,999.55 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Mckesson Medical-Surgical |
$2,489,320.59 |
Wisconsin State Checkbook |
| 2024 |
Children And Families, Department Of |
Xerox State & Local Solutions |
$2,488,548.43 |
Wisconsin State Checkbook |
| 2020 |
General Fund |
Milliman Inc |
$2,487,369.98 |
Wisconsin State Checkbook |
| 2017 |
Legislature |
Fed-oasdi Specialized Disb. Supplier |
$2,487,016.19 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Bio Rad Laboratories Inc |
$2,486,790.81 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Proquest Llc |
$2,486,607.19 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Fed-Medicare Specialized Disb. Supplier |
$2,485,366.02 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Grant County |
$2,481,633.65 |
Wisconsin State Checkbook |
| 2024 |
Natural Resources, Department Of |
Wex Bank |
$2,480,026.10 |
Wisconsin State Checkbook |
| 2022 |
Core Retirement Investment Trust |
Hartford Life And Accident |
$2,479,748.00 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Dis-Danish Institute For Study Abroad |
$2,479,695.00 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Zoo North Partners, Joint Venture, Llc |
$2,477,821.28 |
Wisconsin State Checkbook |
| 2024 |
Public Defender Board |
Department Of Administration |
$2,475,767.61 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Tapco |
$2,474,813.66 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
August Winter & Sons Inc |
$2,472,713.82 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Heliocampus Inc |
$2,472,398.00 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Fed-Medicare Specialized Disb. Supplier |
$2,471,900.84 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Construction Management Partners Llc |
$2,467,284.09 |
Wisconsin State Checkbook |
| 2018 |
Public Instruction, Department Of |
Wisconsin Retirement System |
$2,464,546.64 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Sigma Aldrich |
$2,462,000.97 |
Wisconsin State Checkbook |
| 2021 |
Wisconsin State Checkbook |
Life Technologies Corp |
$2,461,450.93 |
Wisconsin State Checkbook |
| 2024 |
Administration, Department Of |
Us Bank Supplier For P-Card Payments |
$2,458,634.09 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Cgc Inc |
$2,455,309.34 |
Wisconsin State Checkbook |
| 2019 |
Administration, Department Of |
Insight Public Sector |
$2,455,056.31 |
Wisconsin State Checkbook |
| 2017 |
Health Services, Department Of |
Spherion Staffing |
$2,452,571.98 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
River Architects Inc |
$2,450,215.16 |
Wisconsin State Checkbook |
| 2022 |
Conservation |
Employee Trust Funds |
$2,449,926.33 |
Wisconsin State Checkbook |
| 2021 |
Transportation |
Bloom Companies Inc |
$2,449,917.04 |
Wisconsin State Checkbook |
| 2022 |
Transportation |
Department Of Administration |
$2,449,377.06 |
Wisconsin State Checkbook |
| 2017 |
Administration, Department Of |
Us Bank Supplier For Fuel/fleet Card |
$2,449,359.12 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Elavon Inc |
$2,449,247.41 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Washington University |
$2,448,736.69 |
Wisconsin State Checkbook |
| 2022 |
General Fund |
Marshfield Clinic Lakeland Ctr |
$2,448,101.64 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Oneida County |
$2,443,076.12 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
University Research Park Inc |
$2,442,479.06 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Uw-Milwaukee |
$2,441,265.67 |
Wisconsin State Checkbook |
| 2019 |
Building Commission |
Toki & Associates Inc |
$2,440,819.82 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Hoffman York |
$2,440,001.99 |
Wisconsin State Checkbook |
| 2019 |
Circuit Courts |
Wisconsin Retirement System |
$2,438,917.63 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Veterans Electric Llc |
$2,437,492.75 |
Wisconsin State Checkbook |
| 2019 |
Public Instruction, Department Of |
Cesa #6 |
$2,437,436.14 |
Wisconsin State Checkbook |
| 2023 |
Wisconsin State Checkbook |
Rock Church Construction Inc |
$2,436,953.50 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Peters Concrete Co |
$2,436,670.64 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Fastenal Company |
$2,432,534.07 |
Wisconsin State Checkbook |
| 2020 |
Transportation |
Rock County |
$2,431,780.60 |
Wisconsin State Checkbook |
| 2024 |
University Of Wisconsin System |
Uw Health |
$2,431,509.38 |
Wisconsin State Checkbook |
| 2024 |
Building Commission |
Building Restoration Corp / Wi |
$2,431,037.51 |
Wisconsin State Checkbook |
| 2024 |
Transportation, Department Of |
Fahrner Asphalt Sealers Llc |
$2,426,227.61 |
Wisconsin State Checkbook |
| 2017 |
Building Commission |
Bachmann Construction Co Inc |
$2,423,683.47 |
Wisconsin State Checkbook |
| 2021 |
Conservation |
Wisconsin Interactive Network |
$2,422,529.27 |
Wisconsin State Checkbook |