| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Judicial Branch |
Community Partners In Action Inc |
$17,314,969.00 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Community Systems Inc |
$17,311,898.91 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Center For Human Development Inc |
$17,293,413.82 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Ledyard |
$17,285,491.67 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Community Systems Inc |
$17,254,738.41 |
Connecticut State Checkbook |
| 2021 |
Dept Of Energy & Environ Prot. |
Meriden Town Treasurer |
$17,228,878.72 |
Connecticut State Checkbook |
| 2023 |
Dept Of Emrg Svc & Public Prot |
Midstate Medical Center |
$17,218,586.39 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Plainville |
$17,205,110.20 |
Connecticut State Checkbook |
| 2019 |
Office Of Policy & Management |
West Haven Town Treasurer |
$17,195,915.39 |
Connecticut State Checkbook |
| 2018 |
Office Of Early Childhood |
City Of Bridgeport |
$17,194,043.00 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Undisclosed |
$17,177,344.94 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Sunrise Northeast Inc |
$17,167,587.47 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Town Of New London |
$17,163,856.08 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Community Mental Health Affiliates Inc |
$17,135,326.37 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Newington Town Treasurer |
$17,074,949.36 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Mosaic |
$17,067,649.26 |
Connecticut State Checkbook |
| 2022 |
Teachers' Retirement Board |
Cigna Health And Life Insurance Company |
$17,058,721.63 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Windsor |
$17,031,258.26 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Dept Of Administrative Services |
$16,996,484.10 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
The Connection Inc |
$16,986,366.00 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Dept Of Administrative Services |
$16,985,646.07 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
Beacon Health Options Inc |
$16,968,448.39 |
Connecticut State Checkbook |
| 2022 |
Mental Health & Addiction Serv |
Continuum Of Care Inc |
$16,967,463.21 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
The Arc Of The Farmington Valley Inc |
$16,949,427.49 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Ability Beyond Disability Inc |
$16,932,676.38 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Windsor |
$16,923,339.45 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Wolcott Town Treasurer |
$16,892,985.96 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
City Of Derby |
$16,868,534.01 |
Connecticut State Checkbook |
| 2019 |
Office Of Early Childhood |
City Of Bridgeport |
$16,851,453.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Beacon Health Options Inc |
$16,836,834.44 |
Connecticut State Checkbook |
| 2017 |
Public Defender Services |
Removed For Privacy |
$16,828,224.92 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Montville |
$16,826,221.09 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Norwalk Town Treasurer |
$16,824,512.19 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Vinfen Corporation Of Connecticut Inc |
$16,795,139.18 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Wsp Usa Inc |
$16,759,910.90 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Ledyard |
$16,752,096.62 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
City Of Bristol |
$16,748,363.37 |
Connecticut State Checkbook |
| 2021 |
Teachers' Retirement Board |
Cigna Health And Life Insurance Company |
$16,737,284.80 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Undisclosed |
$16,724,217.54 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
City Of Danbury |
$16,699,229.77 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Area Cooperative Educational Services |
$16,693,938.00 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Sunrise Northeast Inc |
$16,690,178.52 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Magellan Rx Management Llc |
$16,670,157.56 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Amistad Academy |
$16,665,489.25 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Ices Inc |
$16,658,016.20 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Middlesex Corporation |
$16,655,046.65 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Montville |
$16,643,513.24 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
The Caring Community Of Connecticut Inc |
$16,638,150.61 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Area Cooperative Educational Services |
$16,633,080.92 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Colchester Town Treasurer |
$16,626,682.19 |
Connecticut State Checkbook |
| 2019 |
Public Defender Services |
Undisclosed |
$16,616,471.01 |
Connecticut State Checkbook |
| 2019 |
Teachers' Retirement Board |
Cigna Health And Life Insurance Company |
$16,600,414.17 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Greater Bridgeport Transit Authority |
$16,597,586.18 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Public Health |
Merck Human Health |
$16,588,668.70 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Seymour Town Treasurer |
$16,573,955.76 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
The Caring Community Of Connecticut Inc |
$16,573,949.15 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Undisclosed |
$16,564,454.02 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Sunrise Northeast Inc |
$16,553,509.01 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Merck Human Health |
$16,553,102.82 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Continuum Of Care Inc |
$16,530,370.74 |
Connecticut State Checkbook |
| 2018 |
Public Defender Services |
Removed For Privacy |
$16,485,035.03 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Dept Of Administrative Services |
$16,481,125.57 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Nosal Builders Inc |
$16,462,275.25 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Watertown |
$16,450,284.57 |
Connecticut State Checkbook |
| 2022 |
Ccc - Gateway |
Community College System Office |
$16,448,683.60 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
City Of New Haven |
$16,442,045.58 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
City Of Milford |
$16,440,861.47 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
The Connection Inc |
$16,426,000.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Banton Construction Company Inc |
$16,372,453.56 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Area Cooperative Educational Services |
$16,355,909.50 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Vinfen Corporation Of Connecticut Inc |
$16,299,164.02 |
Connecticut State Checkbook |
| 2017 |
Department Of Public Health |
Metropolitan District |
$16,295,256.51 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Children And Families |
The Connection Inc |
$16,285,766.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Hammonasset Construction Llc |
$16,285,585.99 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Mcnamee Construction Corp |
$16,285,196.03 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Stratford Town Treasurer |
$16,270,528.00 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
Town Of Middletown |
$16,263,605.17 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
O & G Industries Inc |
$16,260,552.29 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Bloomfield |
$16,249,751.00 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of South Windsor |
$16,228,128.84 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Windsor |
$16,222,910.77 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Windsor |
$16,205,619.54 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Greater Bridgeport Transit Authority |
$16,205,257.46 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
The Connection Inc |
$16,203,851.00 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
People's United Insurance Agency R C Knox Division |
$16,183,751.58 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Achievement First Bridgeport Academy Inc |
$16,181,055.21 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Community Mental Health Affiliates Inc |
$16,180,932.73 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Whole Life Inc |
$16,176,846.14 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Dept Of Administrative Services |
$16,173,739.44 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Wolcott Town Treasurer |
$16,153,651.23 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Meriden Town Treasurer |
$16,147,048.35 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Greater Bridgeport Transit Authority |
$16,128,921.86 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
Dept Of Administrative Services |
$16,124,015.46 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Greater Bridgeport Transit Authority |
$16,107,524.12 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Continuum Of Care Inc |
$16,087,108.97 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Plainfield |
$16,072,452.42 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Dept Of Administrative Services |
$16,066,453.11 |
Connecticut State Checkbook |
| 2020 |
Ct Housing & Fin. Authority |
Connecticut Housing Finance Authority |
$16,064,181.58 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Newington Town Treasurer |
$16,054,454.64 |
Connecticut State Checkbook |
| 2021 |
State Comptroller's Office |
Sema4 Genomics |
$16,031,720.00 |
Connecticut State Checkbook |