| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Dept. Of Transportation |
Empire Paving Inc |
$38,537,091.81 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Allied Community Resources Inc |
$38,518,855.56 |
Connecticut State Checkbook |
| 2017 |
Department Of Public Health |
Dept Of Public Health |
$38,319,245.19 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Torrington Town Treasurer |
$37,946,958.73 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Middletown |
$37,917,685.52 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
American Industries Inc |
$37,906,094.42 |
Connecticut State Checkbook |
| 2018 |
University Of Connecticut |
Fusco Corporation |
$37,863,054.50 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Sunset Shores Of Milford Inc |
$37,734,744.45 |
Connecticut State Checkbook |
| 2023 |
Econ. & Community Development |
Ct Innovations Incorporated |
$37,723,596.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
The Connecticut Institute For The Blind Inc |
$37,714,131.58 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Dept Of Public Health |
$37,703,469.42 |
Connecticut State Checkbook |
| 2022 |
Dept Of Emrg Svc & Public Prot |
Yale New Haven Hospital |
$37,700,868.11 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
City Of Hartford |
$37,636,086.00 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Town Of Groton |
$37,608,210.09 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Mohawk Northeast Inc |
$37,598,385.33 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Allied Community Resources Inc |
$37,565,928.41 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Tilcon Connecticut Inc |
$37,432,293.70 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Tilcon Connecticut Inc |
$37,384,305.56 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Mohawk Northeast Inc |
$37,331,748.55 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Windham |
$37,043,709.91 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Correction |
Uconn Health Center |
$37,030,866.85 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Waters Constr Co Inc |
$36,988,205.02 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Naugatuck Town Treasurer |
$36,914,694.87 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Allied Community Resources Inc |
$36,822,657.98 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Correction |
Diamond Pharmacy Services |
$36,798,170.04 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Town Of Windham |
$36,686,192.07 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Walsh Construction Company Ii Llc |
$36,623,647.46 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Public Health |
Magellan Rx Management Llc |
$36,563,656.44 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
City Of Bridgeport |
$36,536,541.88 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Hamden |
$36,506,120.55 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Naugatuck Town Treasurer |
$36,382,498.06 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Enfield |
$36,355,128.62 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of West Hartford |
$36,318,429.84 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Community Residences Inc |
$36,282,336.90 |
Connecticut State Checkbook |
| 2023 |
Dept Of Energy & Environ Prot. |
Eversource Cl&P |
$36,235,967.52 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
City Of Bridgeport |
$36,223,862.00 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Yonkers Contracting Company Inc |
$36,209,597.85 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Morganti Group Inc |
$36,174,674.77 |
Connecticut State Checkbook |
| 2024 |
Department Of Housing |
Connecticut Foundation Solutions Indemnity Company Inc |
$36,106,771.62 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Middletown |
$36,020,641.72 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Manafort Brothers Inc |
$35,910,110.42 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
The Connecticut Institute For The Blind Inc |
$35,754,362.39 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Mohawk Northeast Inc |
$35,751,275.71 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Ihealth Labs |
$35,704,400.00 |
Connecticut State Checkbook |
| 2024 |
Department Of Housing |
Yardi Systems Inc |
$35,642,523.49 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Am Rizzo Electrical Contractors Inc |
$35,630,027.04 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Community Residences Inc |
$35,463,123.80 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Allied Community Resources Inc |
$35,463,021.22 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Hamden |
$35,430,606.76 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Hamden |
$35,287,710.64 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Middlesex Corporation |
$35,172,242.53 |
Connecticut State Checkbook |
| 2024 |
Capital Reg Dev Authority |
Capital Region Development Authority |
$35,125,001.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Health |
Dept Of Public Health |
$35,081,977.71 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Manafort Brothers Inc |
$35,079,571.13 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Rotha Contr Co Inc |
$35,073,822.97 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Enfield |
$35,066,490.02 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Stratford Town Treasurer |
$35,060,437.04 |
Connecticut State Checkbook |
| 2023 |
Econ. & Community Development |
Connecticut Humanities Council Inc |
$35,042,942.00 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Groton |
$35,038,361.12 |
Connecticut State Checkbook |
| 2017 |
Board Of Regents |
Eastern Connecticut State University |
$35,012,692.45 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Naugatuck Town Treasurer |
$34,994,027.59 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Naugatuck Town Treasurer |
$34,991,830.91 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Am Rizzo Electrical Contractors Inc |
$34,901,280.69 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Groton |
$34,878,297.54 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Enfield |
$34,760,405.38 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Gt Independence |
$34,626,642.55 |
Connecticut State Checkbook |
| 2019 |
Ct Housing & Fin. Authority |
Connecticut Housing Finance Authority |
$34,603,313.89 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Correction |
Dept Of Administrative Services |
$34,575,094.14 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Middlesex Corporation |
$34,540,265.07 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Enfield |
$34,446,877.60 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Hamden |
$34,379,137.30 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Manafort Brothers Inc |
$34,336,642.80 |
Connecticut State Checkbook |
| 2018 |
Connecticut Housing Finance Authority |
Connecticut Housing Finance Authority |
$34,336,428.60 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Allied Community Resources Inc |
$34,296,680.04 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Correction |
Dept Of Administrative Services |
$34,226,711.68 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Rms Development Inc |
$34,176,591.65 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Rms Development Inc |
$34,172,564.50 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Magellan Rx Management Llc |
$34,121,307.29 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Community Residences Inc |
$34,084,309.38 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Capital Region Development Authority |
$34,075,804.68 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
American Bridge Company |
$34,024,229.55 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Connecticut Technical Education And Career System |
$33,995,795.44 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
Waterbury Town Treasurer |
$33,986,949.39 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Torrington Town Treasurer |
$33,847,122.43 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Wallingford Treasurer Office |
$33,706,916.57 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Southington |
$33,698,887.04 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
Connecticut Health Insurance Exchange |
$33,619,491.63 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Allied Community Resources Inc |
$33,389,735.76 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Allied Community Resources Inc |
$33,254,276.47 |
Connecticut State Checkbook |
| 2022 |
Csu - Eastern |
Eastern Connecticut State University |
$33,000,000.00 |
Connecticut State Checkbook |
| 2019 |
Csu - Eastern |
Eastern Connecticut State University |
$33,000,000.00 |
Connecticut State Checkbook |
| 2017 |
Board Of Regents |
Western Connecticut State University |
$32,844,683.50 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Wallingford Treasurer Office |
$32,734,277.92 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Wallingford Treasurer Office |
$32,690,162.05 |
Connecticut State Checkbook |
| 2018 |
Office Of Policy & Management |
City Of Bridgeport |
$32,640,478.36 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Waterbury Town Treasurer |
$32,606,780.41 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Middletown |
$32,487,787.60 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Revenue Services |
Dept Of Revenue Services |
$32,440,000.00 |
Connecticut State Checkbook |
| 2022 |
Department Of Housing |
Connecticut Foundation Solutions Indemnity Company Inc |
$32,434,720.95 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Rotha Contr Co Inc |
$32,337,246.30 |
Connecticut State Checkbook |