| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2020 |
Dept Of Energy & Environ Prot. |
Connecticut Green Bank |
$4,596,778.99 |
Connecticut State Checkbook |
| 2024 |
Department Of Housing |
Crescent Crossings 1C Llc |
$4,596,009.55 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Waterford Town Treasurer |
$4,595,673.20 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Viability Inc |
$4,595,304.52 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Town Of West Hartford Dir Of Finance Office |
$4,593,500.85 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
City Of Danbury |
$4,590,653.80 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Children And Families |
Allied Universal Security Services |
$4,589,963.80 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Housatonic Area Regional Transit |
$4,589,228.43 |
Connecticut State Checkbook |
| 2019 |
Department Of Housing |
Sbv2 Owner Llc |
$4,587,797.37 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
The Consultants Consortium Inc |
$4,587,134.67 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Public Health |
Sanofi Pasteur Inc |
$4,583,431.74 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Close Jensen & Miller Pc |
$4,579,722.62 |
Connecticut State Checkbook |
| 2020 |
Ccc - Middlesex |
Community College System Office |
$4,579,554.88 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Norwalk Town Treasurer |
$4,577,567.99 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Park City Prep Charter School |
$4,577,299.52 |
Connecticut State Checkbook |
| 2023 |
Ct Innovations Inc |
Ct Innovations Incorporated |
$4,569,346.75 |
Connecticut State Checkbook |
| 2024 |
Office Of Early Childhood |
City Of Danbury |
$4,568,362.75 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Meriden Town Treasurer |
$4,567,271.15 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
City Of Bridgeport |
$4,565,581.49 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Children And Families |
Klingberg Comprehensive Family Services Inc |
$4,565,080.50 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
Conduent State & Local Solutions Inc |
$4,564,937.48 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Rehab. Services |
Eastern Ct Area Agency On Aging |
$4,564,370.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Gannett Fleming Inc |
$4,563,886.70 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Integrated Day Charter School |
$4,557,999.48 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Schultz Corporation |
$4,557,328.29 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Trc Enviromental Corporation |
$4,554,976.95 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
Town Of Cheshire |
$4,553,733.62 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Infrastructure Engineers Llc |
$4,552,611.21 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Options Unlimited Inc |
$4,552,385.66 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Branford |
$4,550,885.86 |
Connecticut State Checkbook |
| 2018 |
Office Of The State Treasurer |
First Quadrant Lp |
$4,550,497.00 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Town Of North Stonington |
$4,548,281.06 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Viability Inc |
$4,547,875.27 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
United Security Inc |
$4,543,403.04 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
Town Of Montville |
$4,540,182.65 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Integrated Day Charter School |
$4,539,496.41 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Wethersfield Town Treasurer |
$4,538,132.23 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Michael Baker International Inc |
$4,535,407.36 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
All States Asphalt Inc |
$4,534,591.81 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
United Cerebral Palsy Association Of Eastern Connecticut Inc |
$4,534,219.17 |
Connecticut State Checkbook |
| 2018 |
University Of Connecticut |
Ebsco Industries Inc |
$4,533,420.47 |
Connecticut State Checkbook |
| 2023 |
Department Of Housing |
Connecticut Childrens Medical Center |
$4,533,042.08 |
Connecticut State Checkbook |
| 2022 |
Ct Housing & Fin. Authority |
Connecticut Housing Finance Authority |
$4,532,828.99 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Brass City Charter School Inc |
$4,530,273.21 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Connecticut Center For Advanced Technology Inc |
$4,529,945.94 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Sarah Inc |
$4,528,624.15 |
Connecticut State Checkbook |
| 2020 |
Dept Of Emrg Svc & Public Prot |
Covendis |
$4,524,892.49 |
Connecticut State Checkbook |
| 2022 |
Department Of Housing |
Chrysalis Center Inc |
$4,522,774.00 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Correction |
Correctional Enterprises Of Connecticut |
$4,519,279.25 |
Connecticut State Checkbook |
| 2017 |
Department Of Housing |
Avery Park Limited Partnership |
$4,517,382.00 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
City Of Ansonia Town Treasurer |
$4,516,903.90 |
Connecticut State Checkbook |
| 2022 |
Mental Health & Addiction Serv |
Columbus House Inc |
$4,516,650.21 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
The West Haven Community House Association Inc |
$4,515,924.80 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
G I L Foundation Inc |
$4,515,086.83 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Dept Of Mental Health And Addiction Svcs Central Office |
$4,513,071.97 |
Connecticut State Checkbook |
| 2018 |
University Of Connecticut |
Constitution Plaza Holding Llc |
$4,513,007.62 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Eversource Cl&P |
$4,511,004.58 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
At&T Corp |
$4,510,376.99 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Hpc Foodservice |
$4,510,150.16 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Correction |
Correctional Enterprises Of Connecticut |
$4,510,002.83 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
City Of Danbury |
$4,506,296.50 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Labor |
Covendis |
$4,504,562.91 |
Connecticut State Checkbook |
| 2023 |
Dept Of Energy & Environ Prot. |
Center For Sustainable Energy |
$4,503,968.00 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Somers Town Treasurer |
$4,502,677.89 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Marrakech Day Services |
$4,501,939.00 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Marrakech Inc |
$4,501,728.95 |
Connecticut State Checkbook |
| 2021 |
Department Of Housing |
Hartford Land Bank Inc |
$4,500,298.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Mhq Municipal Vehicles |
$4,500,194.36 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Aer Lingus Limited |
$4,500,000.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Economic & Community Development |
Logicsource Inc |
$4,500,000.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Logicsource Inc |
$4,500,000.00 |
Connecticut State Checkbook |
| 2019 |
Econ. & Community Development |
Sema4 Genomics |
$4,500,000.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
Beacon Health Options Inc |
$4,499,192.68 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Integrated Day Charter School |
$4,497,904.28 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Schultz Corporation |
$4,495,828.44 |
Connecticut State Checkbook |
| 2017 |
Department Of Housing |
Park 215 Limited Partnership |
$4,494,023.00 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of East Haddam |
$4,489,851.29 |
Connecticut State Checkbook |
| 2017 |
State Department On Aging |
Southwestern Ct Agency On Aging Inc |
$4,489,711.70 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Cashman & Katz Llc |
$4,487,380.18 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Town Of Branford |
$4,486,723.00 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Capitol District Energy Center Cogeneration Associates Jv |
$4,486,468.05 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
City Of Derby |
$4,486,436.06 |
Connecticut State Checkbook |
| 2022 |
Econ. & Community Development |
Connecticut Center For Advanced Technology Inc |
$4,486,078.59 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Equifax Workforce Solutions Llc |
$4,486,020.16 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Morton Salt Inc |
$4,485,407.18 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Family Options |
$4,484,671.46 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
State Dept Of Education |
$4,484,512.50 |
Connecticut State Checkbook |
| 2019 |
Judicial Branch |
Probate Court Administraton |
$4,483,218.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Children And Families |
Family & Childrens Agency Inc |
$4,482,939.00 |
Connecticut State Checkbook |
| 2020 |
Department Of Housing |
Glendower Rockview Phase 2 Rental Llc |
$4,480,000.00 |
Connecticut State Checkbook |
| 2024 |
Das - Information Technology |
Verizon Wireless |
$4,478,261.56 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
United Illuminating |
$4,477,384.49 |
Connecticut State Checkbook |
| 2023 |
Dept Of Emrg Svc & Public Prot |
Adesta Llc |
$4,475,857.46 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Park City Prep Charter School |
$4,473,347.18 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Downes Construction Company Llc |
$4,473,140.64 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Brian House Inc |
$4,472,923.72 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Mig Corp Inc |
$4,472,340.61 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of Southington |
$4,470,125.00 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Interdistrict School For Arts And Communication |
$4,469,622.93 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Jacobs Engineering Group Inc |
$4,466,087.73 |
Connecticut State Checkbook |