| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Capital Reg Dev Authority |
Capital Region Development Authority |
$48,318,785.41 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of New London |
$47,724,445.33 |
Connecticut State Checkbook |
| 2023 |
Ct Housing & Fin. Authority |
Connecticut Housing Finance Authority |
$47,577,186.04 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Empire Paving Inc |
$47,250,027.53 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
I-84 Constructors Jv |
$47,166,524.41 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
City Of Norwich |
$47,111,245.38 |
Connecticut State Checkbook |
| 2023 |
Dept Of Energy & Environ Prot. |
Metropolitan District |
$47,006,229.79 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Labor |
Department Of Labor |
$46,850,000.00 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Stratford Town Treasurer |
$46,807,003.81 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
City Of Danbury |
$46,750,028.23 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Manchester |
$46,746,008.70 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
City Of Danbury |
$46,660,710.47 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Walsh Construction Company Ii Llc |
$46,637,199.68 |
Connecticut State Checkbook |
| 2018 |
Uconn Health Center |
Amerisourcebergen Corporation |
$46,620,182.43 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Hamden |
$46,598,268.35 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Enfield |
$46,555,219.04 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Stratford Town Treasurer |
$46,305,628.96 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Norwalk Town Treasurer |
$46,206,124.33 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of New London |
$46,092,568.53 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Hamden |
$45,823,362.84 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Gilbane Building Co |
$45,811,763.32 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Sunset Shores Of Milford Inc |
$45,797,230.71 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of New London |
$45,752,449.52 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Stratford Town Treasurer |
$45,660,169.58 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
City Of New Haven |
$45,633,471.00 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Naugatuck Town Treasurer |
$45,580,808.69 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Manchester |
$45,580,370.14 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of New London |
$45,210,653.26 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of West Hartford |
$45,182,485.91 |
Connecticut State Checkbook |
| 2018 |
Teachers' Retirement Board |
Stirling Benefits Inc |
$45,139,163.36 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Gilbane Building Co |
$45,057,845.20 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Morganti Group Inc |
$44,938,165.19 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Naugatuck Town Treasurer |
$44,771,135.08 |
Connecticut State Checkbook |
| 2018 |
Department Of Environmental Protection |
Farmington Town Treasurer |
$44,704,759.44 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
The Connecticut Institute For The Blind Inc |
$44,667,185.03 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Public Health |
Dept Of Public Health |
$44,493,139.42 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Capitol Region Education Council |
$44,488,022.82 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
O & G Industries Inc |
$44,387,047.69 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
O&g Industries/tutor Perini Corp Jv |
$44,168,075.92 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Am Rizzo Electrical Contractors Inc |
$44,040,115.70 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of West Hartford |
$43,974,183.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Windham |
$43,783,514.86 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Sunset Shores Of Milford Inc |
$43,740,515.11 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
City Of Stamford |
$43,585,290.35 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Manchester |
$43,389,142.99 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Allied Community Resources Inc |
$43,168,412.88 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
City Of Stamford |
$43,078,969.56 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Dept Of Public Health |
$43,041,941.06 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Manchester |
$43,014,629.68 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Walsh Construction Company Ii Llc |
$42,855,325.64 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Middlesex Corporation |
$42,610,984.66 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Waterbury Town Treasurer |
$42,392,368.23 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
Turner Construction Co |
$42,333,110.86 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Naugatuck Town Treasurer |
$42,264,768.84 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Freightliner Of Hartford Inc |
$42,104,663.83 |
Connecticut State Checkbook |
| 2017 |
Teachers' Retirement Board |
Stirling Benefits Inc |
$41,893,301.44 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of West Hartford |
$41,838,932.91 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Norwalk Town Treasurer |
$41,214,477.70 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
O & G Industries Inc |
$41,130,707.03 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Rotha Contracting Company Inc |
$41,060,418.13 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
City Of Stamford |
$41,041,743.97 |
Connecticut State Checkbook |
| 2018 |
State Comptroller |
Silverscript Insurance Company Llc |
$41,021,198.53 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
City Of Hartford |
$40,961,842.00 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Hamden |
$40,889,734.13 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
City Of Stamford |
$40,760,426.84 |
Connecticut State Checkbook |
| 2017 |
Uconn Health Center |
Amerisourcebergen Corporation |
$40,759,569.69 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
City Of Hartford |
$40,703,246.09 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Downes Construction Company Llc |
$40,590,139.92 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Windham |
$40,524,883.95 |
Connecticut State Checkbook |
| 2020 |
Ct Innovations Inc |
Ct Innovations Incorporated |
$40,319,425.18 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Correction |
Easibuy Llc |
$40,187,625.00 |
Connecticut State Checkbook |
| 2018 |
Connecticut Innovations Incorporated |
Connecticut Innovations Inc |
$40,058,097.19 |
Connecticut State Checkbook |
| 2019 |
Department Of Housing |
Connecticut Foundation Solutions Indemnity Company Inc |
$40,000,000.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Torrington Town Treasurer |
$39,898,450.16 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Middlesex Corporation |
$39,890,916.34 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
City Of Bridgeport |
$39,833,697.96 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Torrington Town Treasurer |
$39,741,619.42 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Connecticut Institute For The Blind Inc |
$39,655,128.74 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Naugatuck Town Treasurer |
$39,631,330.88 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Middletown |
$39,591,497.33 |
Connecticut State Checkbook |
| 2024 |
Dept Of Energy & Environ Prot. |
Eversource Cl&P |
$39,565,213.75 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
The Connecticut Institute For The Blind Inc |
$39,530,962.48 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Enfield |
$39,494,149.73 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
The Connecticut Institute For The Blind Inc |
$39,445,048.52 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Windham |
$39,261,733.59 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Town Of New London |
$39,239,437.07 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Mohawk Northeast Inc |
$39,220,882.94 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Cianbro/Middlesex Xv A Joint Venture |
$39,192,275.16 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Windham |
$39,190,494.14 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Windham |
$39,093,401.05 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Public Health |
Dept Of Public Health |
$39,066,068.73 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Mohawk Northeast Inc |
$39,030,801.22 |
Connecticut State Checkbook |
| 2020 |
Csu - Eastern |
Eastern Connecticut State University |
$39,000,000.00 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Groton |
$38,973,439.86 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Ducci Electrical Contractors Inc |
$38,895,171.99 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
Community Renewal Team Inc |
$38,743,259.74 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Enfield |
$38,732,768.95 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
The Connecticut Institute For The Blind Inc |
$38,716,116.11 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
City Of Bridgeport |
$38,657,345.00 |
Connecticut State Checkbook |
| 2023 |
Capital Reg Dev Authority |
Capital Region Development Authority |
$38,630,000.00 |
Connecticut State Checkbook |