| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2016 |
Department Of Developmental Services |
Harc Inc |
$9,979,814.07 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Goodwin College Educational Services Inc |
$9,977,837.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Meriden Town Treasurer |
$9,977,712.64 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Correction |
The Connection Inc |
$9,974,144.11 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Ability Beyond Disability Inc |
$9,973,615.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
North Branford Town Treasurer |
$9,970,665.64 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Suffield Town Treasurer |
$9,963,673.31 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Farmington Town Treasurer |
$9,962,594.96 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Rushford Center Inc |
$9,962,162.92 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Public Health |
Yale University |
$9,960,238.02 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Greater New Haven Transit District |
$9,956,753.90 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Capital Prep Harbor School Inc |
$9,948,726.79 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Greater New Haven Transit District |
$9,943,700.15 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Town Of Berlin |
$9,942,357.19 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Hw Lochner Inc |
$9,931,296.29 |
Connecticut State Checkbook |
| 2022 |
Dept Of Emrg Svc & Public Prot |
Motorola Solutions Inc |
$9,925,206.64 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
American School For The Deaf |
$9,924,564.00 |
Connecticut State Checkbook |
| 2018 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,922,652.00 |
Connecticut State Checkbook |
| 2019 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,921,895.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Star Inc Lighting The Way |
$9,920,937.17 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Fairfield |
$9,916,123.38 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Glastonbury |
$9,911,358.32 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
American School For The Deaf |
$9,905,559.30 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,903,707.57 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Marc Community Resources Ltd |
$9,901,881.81 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,901,700.49 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Mcnamee Construction Corp |
$9,901,447.56 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Atane Engineers Pc |
$9,898,074.53 |
Connecticut State Checkbook |
| 2021 |
Judicial Branch |
Dept Of Administrative Services |
$9,897,184.39 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
The Arc New London County Inc |
$9,897,013.74 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,890,737.60 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Correction |
Eversource Cl&P |
$9,887,511.70 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Mhq Municipal Vehicles |
$9,882,223.57 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Suffield Town Treasurer |
$9,879,664.71 |
Connecticut State Checkbook |
| 2018 |
Office Of Early Childhood |
City Of New Haven |
$9,879,011.08 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Community Health Center Inc |
$9,878,680.07 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Connecticut Coalition Against Domestic Violence |
$9,877,562.24 |
Connecticut State Checkbook |
| 2017 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,875,989.00 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of Windham |
$9,866,313.79 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
New Fairfield Town Treasurer |
$9,854,557.02 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Safety |
Motorola Solutions Inc |
$9,849,442.73 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
United Services Inc |
$9,847,016.47 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Parsons Transportation Group Inc |
$9,843,522.42 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of West Hartford |
$9,838,926.17 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
Goodwin College Inc |
$9,830,085.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Correction |
Keefe Group Llc |
$9,829,017.19 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Cromwell |
$9,827,141.53 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Coventry |
$9,826,992.77 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Safety |
Dept Of Administrative Services |
$9,822,916.80 |
Connecticut State Checkbook |
| 2016 |
Uconn Health Center |
University Of Connecticut |
$9,819,478.77 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Resources For Human Development Inc |
$9,818,047.93 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Galasso Materials Llc |
$9,816,725.33 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
East River Energy Inc |
$9,815,864.88 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Sound Community Services Inc |
$9,815,831.00 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
Town Of Manchester |
$9,810,883.00 |
Connecticut State Checkbook |
| 2016 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,809,198.00 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Cw Resources Inc |
$9,808,300.52 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Ability Beyond Disability Inc |
$9,807,813.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Cj Fucci Inc |
$9,807,629.03 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Galasso Materials Llc |
$9,806,572.45 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
University Of Connecticut |
$9,805,112.75 |
Connecticut State Checkbook |
| 2018 |
Office Of Policy & Management |
Mansfield Town Treasurer |
$9,802,816.03 |
Connecticut State Checkbook |
| 2024 |
Dept Of Energy & Environ Prot. |
Greater New Haven Water Pollution Control Authority |
$9,797,233.17 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
Town Of Hamden |
$9,797,019.36 |
Connecticut State Checkbook |
| 2024 |
Econ. & Community Development |
Lockheed Martin Corporation |
$9,796,428.00 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Fairfield |
$9,796,381.28 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
The Village For Families & Children Inc |
$9,792,723.25 |
Connecticut State Checkbook |
| 2016 |
Department Of Transportation |
Ammann & Whitney Consulting Engineers Pc |
$9,791,399.72 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of East Windsor |
$9,788,692.82 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Coventry |
$9,787,436.35 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,784,825.02 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Alternative Services Connecticut Inc |
$9,778,820.43 |
Connecticut State Checkbook |
| 2016 |
Department Of Transportation |
Red Technologies Llc |
$9,778,727.40 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
Dept Of Administrative Services |
$9,778,052.15 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Gannett Fleming Inc |
$9,775,893.22 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Ccarc Inc |
$9,775,601.26 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Berlin |
$9,767,793.44 |
Connecticut State Checkbook |
| 2019 |
State Comptroller's Office |
Silver Golub & Teitell Llp |
$9,766,183.54 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
The Arc Of The Farmington Valley Inc |
$9,765,026.41 |
Connecticut State Checkbook |
| 2025 |
Mental Health & Addiction Serv |
Sound Community Services Inc |
$9,757,977.82 |
Connecticut State Checkbook |
| 2018 |
Uconn Health Center |
Owens & Minor |
$9,756,682.10 |
Connecticut State Checkbook |
| 2018 |
Department Of Correction |
The Connection Inc |
$9,753,210.01 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
A I Engineers Inc |
$9,745,912.69 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Social Services |
Alliance For Community Empowerment Inc |
$9,741,497.27 |
Connecticut State Checkbook |
| 2019 |
Office Of Early Childhood |
City Of New Haven |
$9,740,189.30 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Town Of South Windsor |
$9,739,976.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Social Services |
Alliance For Community Empowerment Inc |
$9,739,883.80 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Suffield Town Treasurer |
$9,738,109.50 |
Connecticut State Checkbook |
| 2016 |
Department Of Transportation |
Empire Paving Inc |
$9,730,970.53 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Public Health |
Pfizer Inc |
$9,727,037.70 |
Connecticut State Checkbook |
| 2016 |
Department Of Mental Heath And Addiction Services |
United Services Inc |
$9,722,724.60 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Ihealth Labs |
$9,722,160.00 |
Connecticut State Checkbook |
| 2016 |
Department Of Developmental Services |
Star Inc Lighting The Way |
$9,721,565.92 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Capital Prep Harbor School Inc |
$9,720,203.43 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Dell Marketing Lp |
$9,716,035.91 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Northwest Hills Chevrolet |
$9,707,675.82 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
City Of Stamford |
$9,700,757.67 |
Connecticut State Checkbook |
| 2016 |
Department Of Transportation |
Hammonasset Construction Llc |
$9,700,377.08 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Town Of Cromwell |
$9,699,599.82 |
Connecticut State Checkbook |
| 2016 |
Department Of Transportation |
Michael Baker Engineering Inc |
$9,695,989.93 |
Connecticut State Checkbook |