| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Department Of Development Serv |
Horizons Programs Inc |
$13,447,609.45 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Correction |
Cell Staff Llc |
$13,435,820.84 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Norwalk Transit District |
$13,431,615.53 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Achievement First Hartford Academy Inc |
$13,429,808.00 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Achievement First Bridgeport Academy Inc |
$13,427,102.65 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Hammonasset Construction Llc |
$13,425,057.30 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
New Britain City Treasurer |
$13,422,099.42 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Sarah Tuxis Residential Services Inc |
$13,412,660.49 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Morganti Group Inc |
$13,411,718.10 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Labor |
The Workplace Inc |
$13,408,621.49 |
Connecticut State Checkbook |
| 2021 |
Ccc - Naugatuck Valley |
Community College System Office |
$13,400,000.00 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Achievement First Hartford Academy Inc |
$13,386,003.00 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Mental Health Connecticut Inc |
$13,372,071.54 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Aecom Technical Service Inc |
$13,359,298.21 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Stratford Town Treasurer |
$13,330,389.39 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Continuum Of Care Inc |
$13,322,315.61 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Norwalk Transit District |
$13,318,131.22 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
City Of Bridgeport |
$13,313,156.28 |
Connecticut State Checkbook |
| 2021 |
Ccc - Gateway |
Community College System Office |
$13,310,578.99 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Bhcare Inc |
$13,310,275.35 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Bethel |
$13,310,213.89 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Cheshire |
$13,285,397.61 |
Connecticut State Checkbook |
| 2017 |
Capital Region Dev Authority |
Capital Region Development Authority |
$13,275,000.00 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Goodwin University Educational Services Inc |
$13,273,204.03 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
City Of Norwich |
$13,272,566.21 |
Connecticut State Checkbook |
| 2021 |
State Comptroller's Office |
Griffin Hospital |
$13,267,778.00 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
St Vincent's Special Needs Center Inc |
$13,248,464.18 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Mansfield Town Treasurer |
$13,246,984.81 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Region District 12 Treasurer |
$13,234,628.03 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Bhcare Inc |
$13,230,904.43 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Town Of Groton |
$13,226,885.06 |
Connecticut State Checkbook |
| 2017 |
Office Of Early Childhood |
City Of Hartford |
$13,224,892.49 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Griswold |
$13,220,385.96 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Plainville |
$13,214,080.98 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
Xerox Government Systems Llc |
$13,199,316.70 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Montville |
$13,189,767.90 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
City Of Derby |
$13,147,643.42 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Pfizer Inc |
$13,120,782.00 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Tolland Town Treasurer |
$13,120,673.06 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Ledyard |
$13,120,576.63 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Journey Found Inc |
$13,110,502.40 |
Connecticut State Checkbook |
| 2020 |
Ccc - Housatonic |
Community College System Office |
$13,096,153.00 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of New London |
$13,092,041.77 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Ccarc Inc |
$13,090,551.17 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Mansfield Town Treasurer |
$13,079,738.04 |
Connecticut State Checkbook |
| 2019 |
Ccc - Gateway |
Community College System Office |
$13,074,050.70 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Ability Beyond Disability Inc |
$13,063,910.11 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Shelton |
$13,055,172.95 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Labor |
The Workplace Inc |
$13,047,425.57 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Dungarvin Connecticut Llc |
$13,040,736.85 |
Connecticut State Checkbook |
| 2020 |
Dept Of Energy & Environ Prot. |
Meriden Town Treasurer |
$13,021,725.41 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Putnam Town Treasurer |
$13,017,181.73 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Area Cooperative Educational Services |
$13,011,190.04 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
United Services Inc |
$13,008,610.32 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Norwalk Town Treasurer |
$13,000,960.48 |
Connecticut State Checkbook |
| 2017 |
Department Of Economic & Community Development |
Aqr Capital Management Llc |
$13,000,000.00 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Journey Found Inc |
$12,996,654.72 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Plymouth Town Treasurer |
$12,982,902.46 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Pds Eng & Constr |
$12,977,258.79 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Social Services |
Allied Community Resources Inc |
$12,965,313.69 |
Connecticut State Checkbook |
| 2024 |
Econ. & Community Development |
Capital Region Development Authority |
$12,949,942.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
City Of Danbury |
$12,941,404.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Norwalk Transit District |
$12,923,782.56 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Health |
Merck Human Health |
$12,916,330.30 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Town Of South Windsor |
$12,915,439.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Mosaic |
$12,912,304.23 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Continuum Of Care Inc |
$12,893,111.00 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Ellington |
$12,877,969.25 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Abilis Inc |
$12,853,958.17 |
Connecticut State Checkbook |
| 2023 |
Office Of Health Strategy |
Connecticare Benefits Inc |
$12,848,633.02 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
City Of New Haven |
$12,847,651.67 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Griswold |
$12,844,788.08 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Newington Town Treasurer |
$12,843,386.20 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Cj Fucci Inc |
$12,842,540.21 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Health |
Pfizer Inc |
$12,824,581.90 |
Connecticut State Checkbook |
| 2021 |
Office Of Early Childhood |
City Of Bridgeport |
$12,795,478.71 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Correction |
Eversource Cl&P |
$12,790,591.22 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Plymouth Town Treasurer |
$12,753,294.63 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
City Of Bristol |
$12,739,692.03 |
Connecticut State Checkbook |
| 2022 |
Office Of Early Childhood |
City Of Bridgeport |
$12,732,337.41 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Elm City College Preparatory Inc |
$12,725,081.14 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Center For Human Development Inc |
$12,722,178.00 |
Connecticut State Checkbook |
| 2023 |
Ct Airport Authority (Ops) |
Connecticut Airport Authority |
$12,721,880.09 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Transitamerica Services Inc- Alternate Concepts Inc A Joint Venture |
$12,707,663.82 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Children And Families |
Dept Of Administrative Services |
$12,706,707.86 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
Community Health Resources Inc |
$12,703,753.00 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Network Inc |
$12,691,165.22 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Amistad Academy |
$12,684,816.07 |
Connecticut State Checkbook |
| 2022 |
Office Of Early Childhood |
United Way Of Connecticut Inc |
$12,684,238.00 |
Connecticut State Checkbook |
| 2018 |
Uconn Health Center |
University Of Connecticut |
$12,676,486.40 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
The Community Action Agency Of Western Connecticut Inc |
$12,674,549.43 |
Connecticut State Checkbook |
| 2024 |
Dept Of Emrg Svc & Public Prot |
Tetra Tech Inc |
$12,670,859.90 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Star Inc Lighting The Way |
$12,665,459.61 |
Connecticut State Checkbook |
| 2020 |
Dept Of Energy & Environ Prot. |
Vernon Town Treasurer |
$12,661,573.39 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Glastonbury |
$12,659,167.14 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Norwalk Transit District |
$12,654,357.69 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Seymour Town Treasurer |
$12,651,330.40 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
Town Of Killingly |
$12,650,627.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Bh Care Inc |
$12,643,041.92 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
New England Infrastructure Inc |
$12,640,608.40 |
Connecticut State Checkbook |