| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2018 |
Department Of Developmental Services |
Rms Development Inc |
$19,067,108.29 |
Connecticut State Checkbook |
| 2017 |
Probate Court Administration |
Connecticut Probate Courts |
$19,066,110.36 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
New Britain City Treasurer |
$19,046,464.11 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Killingly |
$19,035,683.65 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Mosaic |
$19,014,084.78 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
Alliance For Community Empowerment Inc |
$18,980,427.76 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Newington Town Treasurer |
$18,971,059.11 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
West Haven Town Treasurer |
$18,952,932.41 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Social Services |
Beacon Health Options Inc |
$18,903,028.50 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
Connecticut Health Insurance Exchange |
$18,863,116.50 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Shawmut Design And Construction |
$18,854,066.87 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
West Haven Town Treasurer |
$18,840,398.72 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
Community Health Resources Inc |
$18,817,474.48 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Plainfield |
$18,817,139.74 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Children And Families |
The Connection Inc |
$18,803,325.00 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Public Health |
Griffin Hospital |
$18,781,562.67 |
Connecticut State Checkbook |
| 2022 |
Dept Of Energy & Environ Prot. |
Stratford Town Treasurer |
$18,778,782.38 |
Connecticut State Checkbook |
| 2023 |
Teachers' Retirement Board |
Cigna Health And Life Insurance Company |
$18,752,862.96 |
Connecticut State Checkbook |
| 2022 |
Econ. & Community Development |
Capital Region Development Authority |
$18,736,121.00 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Community Health Resources Inc |
$18,724,067.52 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Key Human Services Inc |
$18,703,034.19 |
Connecticut State Checkbook |
| 2019 |
Probate Court Administration |
Connecticut Probate Courts |
$18,697,609.98 |
Connecticut State Checkbook |
| 2018 |
Probate Court Administration |
Connecticut Probate Courts |
$18,684,392.34 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Community Health Resources Inc |
$18,683,604.60 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Vinfen Corporation Of Connecticut Inc |
$18,659,338.45 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Kbe Building Corporation |
$18,653,821.08 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Social Services |
Connecticut Health Insurance Exchange |
$18,516,246.93 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
New Britain City Treasurer |
$18,510,157.69 |
Connecticut State Checkbook |
| 2019 |
Ct Airport Authority (Ops) |
Tilcon Connecticut Inc |
$18,508,712.96 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Am Rizzo Electrical Contractors Inc |
$18,424,281.75 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Rms Development Inc |
$18,423,377.16 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Town Of Ledyard |
$18,420,520.00 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Mansfield Town Treasurer |
$18,420,285.41 |
Connecticut State Checkbook |
| 2022 |
Ccc - Manchester |
Community College System Office |
$18,409,453.85 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Marrakech Housing Options Inc |
$18,352,775.43 |
Connecticut State Checkbook |
| 2023 |
Judicial Branch |
Community Partners In Action Inc |
$18,325,882.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Pds Eng & Constr |
$18,301,373.69 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
State Dept Of Education |
$18,287,737.56 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Community Health Center Inc |
$18,286,887.57 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
Yale New Haven Hospital |
$18,283,385.89 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
O & G Industries Inc |
$18,260,543.89 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Town Of Groton |
$18,243,589.05 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
New Opportunities Inc |
$18,229,404.81 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Undisclosed |
$18,210,727.94 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of East Hartford Town Treasurer |
$18,209,647.78 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
American Industries Inc |
$18,180,284.25 |
Connecticut State Checkbook |
| 2020 |
Dept Of Energy & Environ Prot. |
Waterbury Town Treasurer |
$18,161,518.29 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
American Industries Inc |
$18,137,672.38 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Advanced Behaviorial Health Inc |
$18,130,396.23 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Greater Bridgeport Transit Authority |
$18,114,913.85 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Bloomfield |
$18,075,703.26 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Northeast Transportation Co Inc |
$18,060,845.18 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
City Of Bridgeport |
$18,059,366.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
American Industries Inc |
$18,058,548.53 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Plainfield |
$18,020,302.70 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Nosal Builders Inc |
$18,017,777.61 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Plainfield |
$18,014,511.02 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Abilis Inc |
$18,005,575.49 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
Beacon Health Options Inc |
$18,000,997.00 |
Connecticut State Checkbook |
| 2019 |
Comm. College System Office |
Community College System Office |
$18,000,000.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
State Education Resource Center |
$17,993,870.01 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of New Milford |
$17,993,658.71 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Cianbro/Middlesex Xv A Joint Venture |
$17,961,776.10 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Wsp Usa Solutions Inc |
$17,959,022.96 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Town Of Middletown |
$17,927,127.03 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Skanska Usa Building Inc |
$17,911,576.58 |
Connecticut State Checkbook |
| 2022 |
Ccc - Norwalk |
Community College System Office |
$17,899,207.20 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Assuredpartners New England Inc |
$17,892,355.35 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Watertown |
$17,876,574.65 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Plainfield |
$17,875,903.51 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Thames Valley Council For Community Action Inc |
$17,863,297.95 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Social Services |
Community Renewal Team Inc |
$17,850,549.42 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of South Windsor |
$17,827,220.86 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Social Services |
Connecticut Health Insurance Exchange |
$17,820,186.79 |
Connecticut State Checkbook |
| 2021 |
Public Defender Services |
Undisclosed |
$17,814,215.21 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Waters Constr Co Inc |
$17,807,349.10 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Correction |
Diamond Pharmacy Services |
$17,802,158.68 |
Connecticut State Checkbook |
| 2019 |
Teachers' Retirement Board |
Stirling Benefits Inc |
$17,784,715.11 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Primecare Inc |
$17,755,741.25 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Gm2 Associates Inc |
$17,703,333.88 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of South Windsor |
$17,648,355.34 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Hntb Corporation |
$17,645,383.98 |
Connecticut State Checkbook |
| 2017 |
Office Of Early Childhood |
City Of Bridgeport |
$17,640,496.50 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
New Opportunities Inc |
$17,600,593.53 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Greenwich |
$17,575,216.74 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
The Arc Eastern Connecticut |
$17,573,473.72 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Social Services |
Beacon Health Options Inc |
$17,571,914.65 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Area Cooperative Educational Services |
$17,568,099.37 |
Connecticut State Checkbook |
| 2017 |
Department Of Children And Families |
The Connection Inc |
$17,516,268.00 |
Connecticut State Checkbook |
| 2021 |
Dept Of Energy & Environ Prot. |
Torrington Town Treasurer |
$17,484,758.17 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
City Of Milford |
$17,484,233.51 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
West Haven Town Treasurer |
$17,475,650.97 |
Connecticut State Checkbook |
| 2017 |
Department Of Labor |
Capital Workforce Partners |
$17,450,517.62 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
The Arc Eastern Connecticut |
$17,422,579.40 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Windsor |
$17,354,050.52 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Children And Families |
The Village For Families & Children Inc |
$17,348,178.75 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
The Caring Community Of Connecticut Inc |
$17,344,221.07 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of New Milford |
$17,341,066.15 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Community Systems Inc |
$17,340,690.39 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Dell Marketing Lp |
$17,333,538.01 |
Connecticut State Checkbook |