| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2019 |
State Dept Of Education |
Town Of Windsor Locks |
$7,587,405.46 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Morton Salt Inc |
$7,587,252.27 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Thomaston Town Treasurer |
$7,581,708.42 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Corporation For Public Management |
$7,578,448.29 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Aecom Technical Service Inc |
$7,578,157.67 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Capital Prep Harbor School Inc |
$7,575,084.66 |
Connecticut State Checkbook |
| 2024 |
Office Of Early Childhood |
Connecticut State Community College |
$7,570,253.20 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Labor |
Northwest Regional Workforce Investment Board Inc |
$7,567,881.12 |
Connecticut State Checkbook |
| 2017 |
Department Of Labor |
Eastern Connecticut Workforce Investment Board Inc |
$7,566,795.00 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Vernon Town Treasurer |
$7,560,344.40 |
Connecticut State Checkbook |
| 2019 |
Ct Innovations Inc |
Connecticut Innovations Inc |
$7,560,207.46 |
Connecticut State Checkbook |
| 2025 |
Econ. & Community Development |
Women's Business Development Council |
$7,559,775.00 |
Connecticut State Checkbook |
| 2025 |
Department Of Housing |
Wrch 122 Wilton Road Llc |
$7,555,000.00 |
Connecticut State Checkbook |
| 2025 |
Dept Of Emrg Svc & Public Prot |
Covendis |
$7,552,254.04 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Labor |
Northwest Regional Workforce Investment Board Inc |
$7,547,443.17 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
University Of Connecticut |
$7,545,270.49 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Labor |
Northwest Regional Workforce Investment Board Inc |
$7,542,911.28 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Bristol Adult Resource Center Inc |
$7,539,548.42 |
Connecticut State Checkbook |
| 2020 |
Das - Information Technology |
Snet Frontier Communications Of Connecticut |
$7,538,785.69 |
Connecticut State Checkbook |
| 2025 |
Department Of Development Serv |
New England Residential Services Inc |
$7,534,992.78 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
New Fairfield Town Treasurer |
$7,534,136.43 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
New England Traffic Solutions |
$7,533,555.67 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Palmer Paving Corporation |
$7,529,381.56 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Atane Engineers Pc |
$7,529,271.57 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Atlas Industrial Services Llc |
$7,524,061.79 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Suffield Town Treasurer |
$7,512,039.12 |
Connecticut State Checkbook |
| 2022 |
Mental Health & Addiction Serv |
Bridges Healthcare Inc |
$7,510,853.98 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Team Inc |
$7,509,899.79 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Monroe Town Treasurer |
$7,509,487.34 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Social Services |
Anthem Bc/Bs Of Connecticut |
$7,505,229.76 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Department Of The Army Us Army Corps Of Engineers New England District |
$7,500,000.00 |
Connecticut State Checkbook |
| 2021 |
Econ. & Community Development |
The New University Of Bridgeport Inc |
$7,500,000.00 |
Connecticut State Checkbook |
| 2024 |
State Comptroller's Office |
Law Offices Of Joel B Rudin Pc |
$7,500,000.00 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Benhaven Inc |
$7,493,116.79 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Public Health |
Sanofi Pasteur Inc |
$7,488,465.27 |
Connecticut State Checkbook |
| 2023 |
Judicial Branch |
Wheeler Clinic Inc |
$7,487,535.99 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Eversource Cl&P |
$7,486,962.50 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Social Services |
The Access Agency Inc |
$7,481,625.77 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Windsor Locks |
$7,476,317.13 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Trumbull Town Treasurer |
$7,475,116.62 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
New Britain City Treasurer |
$7,474,142.80 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Children And Families |
Wellmore Inc |
$7,472,215.00 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Stamford Charter School For Excellence |
$7,465,460.61 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Windsor Locks |
$7,462,037.44 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Granby |
$7,456,255.55 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Kencrest Services |
$7,453,056.83 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Correction |
Eversource Cl&P |
$7,449,606.21 |
Connecticut State Checkbook |
| 2023 |
Office Of Higher Education |
Central Connecticut State University |
$7,444,728.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Office Of Health Strategy |
$7,443,606.98 |
Connecticut State Checkbook |
| 2025 |
Department Of Development Serv |
Brian House Inc |
$7,443,163.99 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Cooperative Educational Services |
$7,441,629.70 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
A I Engineers Inc |
$7,439,250.00 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
American School For The Deaf |
$7,432,969.00 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Tolland Town Treasurer |
$7,432,354.04 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Cromwell |
$7,428,400.71 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Town Of Windham |
$7,427,615.60 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Eversource Cl&P |
$7,426,983.31 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Hammonasset Construction Llc |
$7,426,220.18 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
City Of Danbury |
$7,423,666.78 |
Connecticut State Checkbook |
| 2023 |
Office Of Higher Education |
Southern Connecticut State University |
$7,422,115.00 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Farmington Town Treasurer |
$7,413,182.45 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Social Services |
Iris |
$7,410,890.41 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Newtown Town Treasurer |
$7,408,911.12 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Norwalk Town Treasurer |
$7,407,096.96 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Portland |
$7,406,974.03 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Chrysalis Center Inc |
$7,405,608.09 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Revenue Services |
Fast Enterprises Llc |
$7,400,000.00 |
Connecticut State Checkbook |
| 2025 |
Aging And Disability Services |
Southwestern Connecticut Agency On Aging Inc |
$7,396,766.09 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Eversource Cl&P |
$7,393,765.72 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Horizons Programs Inc |
$7,393,043.50 |
Connecticut State Checkbook |
| 2022 |
Office Of Early Childhood |
Norwalk Town Treasurer |
$7,385,505.67 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Bl Companies Connecticut Inc |
$7,384,704.58 |
Connecticut State Checkbook |
| 2024 |
Dept Of Energy & Environ Prot. |
The United Illuminating Company |
$7,381,808.48 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Michael Baker International Inc |
$7,380,922.31 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
City Of Stamford |
$7,379,924.04 |
Connecticut State Checkbook |
| 2025 |
Dept Of Emrg Svc & Public Prot |
Dept Of Administrative Services |
$7,379,258.48 |
Connecticut State Checkbook |
| 2022 |
Dept Of Emrg Svc & Public Prot |
Middlesex Hospital |
$7,376,256.36 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Town Of Shelton |
$7,376,141.42 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
City Of Bristol |
$7,374,798.02 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
City Of Stamford |
$7,373,114.02 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
New England Residential Services Inc |
$7,369,697.65 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Children And Families |
Family And Children's Aid Inc |
$7,367,345.89 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Dept Of Social Services |
$7,365,630.19 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Hw Lochner Inc |
$7,364,670.71 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Seymour Town Treasurer |
$7,363,375.13 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Carlin Construction Company Llc |
$7,357,558.35 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
Thames Valley Council For Community Action Inc |
$7,357,025.94 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Eversource Cl&P |
$7,349,919.68 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
State Of Ct Ofc Of Treasurer |
$7,349,749.20 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Rocky Hill |
$7,347,486.94 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of Cheshire |
$7,345,991.87 |
Connecticut State Checkbook |
| 2025 |
Office Of Policy & Management |
City Of Bristol |
$7,345,218.81 |
Connecticut State Checkbook |
| 2025 |
Office Of Early Childhood |
New Britain City Treasurer |
$7,344,932.89 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Close Jensen & Miller Pc |
$7,343,774.34 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Correction |
Cell Staff Llc |
$7,343,629.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Veyo Llc |
$7,341,885.59 |
Connecticut State Checkbook |
| 2017 |
Department Of Labor |
Northwest Regional Workforce Investment Board Inc |
$7,340,268.78 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Transystems Corporation Of Connecticut |
$7,339,121.13 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Norwalk Power Llc |
$7,335,000.00 |
Connecticut State Checkbook |
| 2025 |
Department Of Development Serv |
Community Social Integration Llc |
$7,333,616.47 |
Connecticut State Checkbook |