| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Mental Health & Addiction Serv |
Yale University |
$24,075,588.22 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Capitol Region Education Council |
$24,049,692.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Greater Hartford Transit Distrct |
$24,023,776.30 |
Connecticut State Checkbook |
| 2022 |
Comm. College System Office |
Community College System Office |
$24,000,000.00 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Network Inc |
$23,986,214.72 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Yale University |
$23,939,325.95 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of East Haven |
$23,881,720.43 |
Connecticut State Checkbook |
| 2019 |
Csu - Western |
Western Connecticut State University |
$23,880,000.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Capitol Region Education Council |
$23,875,354.00 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Rotha Contr Co Inc |
$23,868,429.28 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
American Industries Inc |
$23,851,458.74 |
Connecticut State Checkbook |
| 2022 |
Renters Rebate |
Undisclosed |
$23,847,961.75 |
Connecticut State Checkbook |
| 2018 |
Office Of Policy & Management |
Removed For Privacy |
$23,823,081.15 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
The Kennedy Center Inc |
$23,763,038.02 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Nosal Builders Inc |
$23,755,249.87 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
City Of Ansonia Town Treasurer |
$23,753,625.40 |
Connecticut State Checkbook |
| 2023 |
Econ. & Community Development |
Cdp Connecticut Loan Fund Inc |
$23,750,000.00 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Vernon Town Treasurer |
$23,723,065.21 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Waters Constr Co Inc |
$23,684,631.34 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Waters Constr Co Inc |
$23,619,621.68 |
Connecticut State Checkbook |
| 2021 |
Dept Of Energy & Environ Prot. |
Vernon Town Treasurer |
$23,603,465.82 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Marrakech Housing Options Inc |
$23,588,600.90 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Rms Development Inc |
$23,529,081.87 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
City Of Danbury |
$23,526,600.00 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
The Kennedy Center Inc |
$23,505,004.59 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Am Rizzo Electrical Contractors Inc |
$23,481,942.93 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Dept Of Mental Health And Addiction Svcs Central Office |
$23,431,094.55 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Dept Of Social Services |
$23,419,050.69 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Vernon Town Treasurer |
$23,409,299.22 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Public Health |
Magellan Rx Management Llc |
$23,394,312.45 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Community Residences Inc |
$23,365,443.76 |
Connecticut State Checkbook |
| 2020 |
Dept Of Energy & Environ Prot. |
Torrington Town Treasurer |
$23,363,307.82 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Dept Of Mental Health And Addiction Svcs Central Office |
$23,272,258.69 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
New Flyer Of America Inc |
$23,210,641.28 |
Connecticut State Checkbook |
| 2023 |
Department Of Housing |
Connecticut Housing Finance Authority |
$23,193,808.07 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
City Of Ansonia Town Treasurer |
$23,134,626.03 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
City Of Ansonia Town Treasurer |
$23,089,241.30 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Hntb Corporation |
$23,063,705.00 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Southington |
$23,030,482.80 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
Whiting-turner Contracting Co |
$22,971,757.54 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Greater Hartford Transit Distrct |
$22,958,701.97 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Waterbury Town Treasurer |
$22,913,403.23 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
American Industries Inc |
$22,912,035.91 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
The Kennedy Center Inc |
$22,897,308.90 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Children And Families |
Wheeler Clinic Inc |
$22,865,158.81 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Health |
Dept Of Social Services |
$22,838,134.37 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Community Health Resources Inc |
$22,817,153.76 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
New Flyer Of America Inc |
$22,780,153.47 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
City Of Ansonia Town Treasurer |
$22,761,558.03 |
Connecticut State Checkbook |
| 2022 |
Mental Health & Addiction Serv |
Dept Of Mental Health And Addiction Svcs Central Office |
$22,758,267.43 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Whole Life Inc |
$22,758,111.36 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Kbe Building Corporation |
$22,743,148.31 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Middletown |
$22,707,606.46 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Network Inc |
$22,637,245.61 |
Connecticut State Checkbook |
| 2021 |
Renters Rebate |
Undisclosed |
$22,599,145.06 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
City Of Stamford |
$22,575,762.40 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
Wheeler Clinic Inc |
$22,575,722.00 |
Connecticut State Checkbook |
| 2023 |
Probate Court Administration |
Connecticut Probate Courts |
$22,563,952.62 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
The Kennedy Collective Inc |
$22,560,739.43 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Newington Town Treasurer |
$22,548,595.17 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Killingly |
$22,525,722.99 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Ducci Electrical Contractors Inc |
$22,513,956.81 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Assuredpartners New England Inc |
$22,506,541.76 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
The Kennedy Center Inc |
$22,468,066.95 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
Dept Of Public Health |
$22,401,011.29 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Greater Hartford Transit Distrct |
$22,399,308.28 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Community Mental Health Affiliates Inc |
$22,373,821.10 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Wsp Usa Inc |
$22,321,485.16 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Children And Families |
Carelon Behavioral Health Inc |
$22,277,080.76 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
City Of Hartford |
$22,266,308.84 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Yale University |
$22,248,340.48 |
Connecticut State Checkbook |
| 2017 |
Department Of Children And Families |
Wheeler Clinic Inc |
$22,228,957.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
The Kennedy Center Inc |
$22,192,735.88 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Children And Families |
Wheeler Clinic Inc |
$22,185,794.72 |
Connecticut State Checkbook |
| 2020 |
Public Defender Services |
Undisclosed |
$22,184,347.95 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
Wheeler Clinic Inc |
$22,176,205.73 |
Connecticut State Checkbook |
| 2022 |
Probate Court Administration |
Connecticut Probate Courts |
$22,091,679.78 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Halmar International Llc |
$22,027,123.69 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Bridgewater Associates Lp |
$22,000,000.00 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Social Services |
Deloitte Consulting Llp |
$21,996,997.03 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Hammonasset Construction Llc |
$21,918,413.81 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
Wheeler Clinic Inc |
$21,915,300.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Public Health |
Merck Sharp & Dohme Llc |
$21,906,187.76 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
Community Renewal Team Inc |
$21,861,422.41 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Tolland Town Treasurer |
$21,847,813.03 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Social Services |
Office Of Health Strategy |
$21,827,257.90 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
American Bridge Company |
$21,770,666.15 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Whole Life Inc |
$21,759,892.97 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Northeast Transportation Co Inc |
$21,759,490.54 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Capitol Region Education Council |
$21,699,786.58 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Social Services |
Community Renewal Team Inc |
$21,676,693.18 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
Town Of Middletown |
$21,664,041.65 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Northeast Transportation Co Inc |
$21,624,583.69 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
The Arc Eastern Connecticut |
$21,603,815.83 |
Connecticut State Checkbook |
| 2023 |
Public Defender Services |
Undisclosed |
$21,569,229.29 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Newington Town Treasurer |
$21,537,630.66 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Greater Hartford Transit Distrct |
$21,519,931.22 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Rms Development Inc |
$21,500,427.62 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
Yale University |
$21,470,923.80 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Community Renewal Team Inc |
$21,445,763.00 |
Connecticut State Checkbook |