| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Dept. Of Correction |
Community Solutions Inc |
$9,249,682.15 |
Connecticut State Checkbook |
| 2021 |
Econ. & Community Development |
Capital Region Development Authority |
$9,249,121.00 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
Mansfield Town Treasurer |
$9,248,109.96 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
West Haven Town Treasurer |
$9,246,302.01 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
The Village For Families & Children Inc |
$9,242,892.00 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
Gilead Community Services Inc |
$9,235,637.54 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
A I Engineers Inc |
$9,230,295.66 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,228,119.32 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Berlin |
$9,224,491.91 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Sarah Seneca Residential Serv |
$9,220,424.88 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Bethel |
$9,211,356.61 |
Connecticut State Checkbook |
| 2021 |
Ccc - Manchester |
Community College System Office |
$9,201,373.47 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Cheshire |
$9,196,564.50 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
North Branford Town Treasurer |
$9,191,873.42 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
St Vincent's Special Needs Center Inc |
$9,187,006.40 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
North Branford Town Treasurer |
$9,183,441.65 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
North Branford Town Treasurer |
$9,179,291.47 |
Connecticut State Checkbook |
| 2019 |
Office Of Higher Education |
University Of Connecticut |
$9,178,372.34 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Berlin |
$9,177,794.13 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Alternative Services Connecticut Inc |
$9,173,472.29 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Children And Families |
The Village For Families & Children Inc |
$9,171,235.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
A I Engineers Inc |
$9,159,411.15 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Human Resources Agency Of New Britain Inc |
$9,158,167.05 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Fairfield |
$9,157,841.22 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Thompson Town Treasurer |
$9,155,416.50 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
Skanska Usa Building Inc |
$9,152,969.64 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of East Lyme |
$9,152,598.30 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Gilbane Building Co |
$9,146,371.05 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Transitamerica Services Inc- Alternate Concepts Inc A Joint Venture |
$9,144,131.11 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Clasp Homes Inc |
$9,142,218.17 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Institute Of Professional Practice |
$9,139,858.11 |
Connecticut State Checkbook |
| 2018 |
Department Of Higher Education |
University Of Connecticut |
$9,110,800.00 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Granby |
$9,104,933.56 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Children And Families |
The Village For Families & Children Inc |
$9,099,329.75 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Dept Of Public Safety |
$9,096,872.33 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Richards Corp |
$9,096,536.61 |
Connecticut State Checkbook |
| 2021 |
Econ. & Community Development |
Lockheed Martin Corporation |
$9,096,429.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Correction |
The Connection Inc |
$9,095,922.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Public Health |
Yale University |
$9,087,042.90 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Transystems Corporation Of Connecticut |
$9,086,335.06 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Halmar International Llc |
$9,085,877.36 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
North Haven Town Treasurer |
$9,085,529.82 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
New Flyer Of America Inc |
$9,085,151.26 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
United Services Inc |
$9,083,915.56 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Transitamerica Services Inc- Alternate Concepts Inc A Joint Venture |
$9,081,045.15 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Town Of Southington |
$9,077,660.98 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Horizons Programs Inc |
$9,076,106.20 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Constitution State Services Llc |
$9,074,822.17 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
The New Britain Transportation Company |
$9,072,945.33 |
Connecticut State Checkbook |
| 2024 |
Judicial Branch |
Connecticut Coalition Against Domestic Violence |
$9,067,362.68 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Thompson Town Treasurer |
$9,066,405.38 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Health |
Sanofi Pasteur Inc |
$9,062,293.71 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
O & G Industries Inc |
$9,057,587.79 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
Advanced Behaviorial Health Inc |
$9,056,472.94 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
The Quaker Corporation |
$9,050,329.16 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
West Haven Town Treasurer |
$9,042,776.00 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
Town Of Windham |
$9,039,865.22 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Eversource Cl&P |
$9,034,777.26 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Resources For Human Development Inc |
$9,028,139.76 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Marc Community Resources Ltd |
$9,015,048.28 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Monroe Town Treasurer |
$9,013,467.15 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Children And Families |
Advanced Behaviorial Health Inc |
$9,008,179.99 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
The Connection Inc |
$9,007,196.64 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Alternative Services Connecticut Inc |
$9,007,162.63 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Correction |
Community Solutions Inc |
$9,004,354.30 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Correction |
Eversource Cl&P |
$9,003,543.39 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Cw Resources Inc |
$9,002,006.80 |
Connecticut State Checkbook |
| 2017 |
Department Of Economic & Community Development |
Edac Technologies Corporation Gros-ite Industries |
$9,000,000.00 |
Connecticut State Checkbook |
| 2023 |
State Comptroller's Office |
Koskoff Koskoff & Bieder Pc |
$9,000,000.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
The Village For Families & Children Inc |
$8,998,277.00 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Ny Conn Corp |
$8,996,575.66 |
Connecticut State Checkbook |
| 2017 |
Judicial Department |
Connecticut Junior Republic Association Inc |
$8,994,942.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Town Of Rocky Hill |
$8,991,497.00 |
Connecticut State Checkbook |
| 2018 |
Office Of The State Treasurer |
Schroder Investment Management North America Inc |
$8,989,931.17 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of East Hampton Town Treasurer |
$8,988,278.77 |
Connecticut State Checkbook |
| 2022 |
Econ. & Community Development |
City Of New Haven |
$8,982,642.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Children And Families |
Clifford W Beers Guidance Clinic Inc |
$8,982,472.12 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Costello Industries Inc |
$8,976,187.53 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Sarah Tuxis Residential Services Inc |
$8,974,416.04 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Suffield Town Treasurer |
$8,972,121.17 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
American School For The Deaf |
$8,962,356.00 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Benhaven Inc |
$8,961,233.09 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Sound Community Services Inc |
$8,955,495.52 |
Connecticut State Checkbook |
| 2023 |
Dept Of Energy & Environ Prot. |
The United Illuminating Company |
$8,954,226.10 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Stv Incorporated |
$8,953,543.14 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
St Vincents Special Needs Center Inc |
$8,953,121.52 |
Connecticut State Checkbook |
| 2022 |
Mental Health & Addiction Serv |
Gilead Community Services Inc |
$8,938,294.00 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Eastern Community Development Corporation |
$8,937,869.62 |
Connecticut State Checkbook |
| 2020 |
Econ. & Community Development |
Lockheed Martin Corporation |
$8,921,429.00 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
North Branford Town Treasurer |
$8,905,859.68 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Rocky Hill |
$8,904,600.81 |
Connecticut State Checkbook |
| 2021 |
Judicial Branch |
Connecticut Junior Republic Association Inc |
$8,897,576.31 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Alternative Services Connecticut Inc |
$8,894,968.40 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Gilead Community Services Inc |
$8,889,933.00 |
Connecticut State Checkbook |
| 2017 |
Uconn Health Center |
Owens & Minor |
$8,889,400.61 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Coventry |
$8,888,264.57 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
The Connection Inc |
$8,876,348.75 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Berlin |
$8,873,582.17 |
Connecticut State Checkbook |
| 2024 |
Office Of Early Childhood |
Deloitte Consulting Llp |
$8,870,799.02 |
Connecticut State Checkbook |
| 2020 |
Judicial Branch |
Fusco Management Co Llc |
$8,868,062.35 |
Connecticut State Checkbook |