| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2018 |
Department Of Developmental Services |
Options Unlimited Inc |
$4,403,461.65 |
Connecticut State Checkbook |
| 2016 |
Office Of Policy & Management |
Newington Town Treasurer |
$4,402,677.91 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Regional School District 15 Board Of Education |
$4,402,459.24 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Integrated Day Charter School |
$4,400,957.05 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
The North Highland Company Llc |
$4,400,430.86 |
Connecticut State Checkbook |
| 2017 |
State Comptroller |
Care Management Solutions |
$4,399,971.79 |
Connecticut State Checkbook |
| 2016 |
Department Of Developmental Services |
Family Options |
$4,398,690.64 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
City Of Bridgeport |
$4,397,838.48 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Benhaven Inc |
$4,395,573.56 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Correction |
Rossi Family Foundation |
$4,395,500.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Stamford Hospital |
$4,395,035.72 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Housatonic Area Regional Transit |
$4,394,895.35 |
Connecticut State Checkbook |
| 2021 |
Office Of Early Childhood |
Meriden Town Treasurer |
$4,394,637.81 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
City Of New Haven |
$4,394,540.75 |
Connecticut State Checkbook |
| 2025 |
Mental Health & Addiction Serv |
Dept Of Mental Health And Addiction Svcs Central Office |
$4,394,329.97 |
Connecticut State Checkbook |
| 2025 |
Ct Tech Educ And Career Sys |
Eversource Cl&P |
$4,392,902.49 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
Beacon Health Options Inc |
$4,392,772.75 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Family Options |
$4,391,120.17 |
Connecticut State Checkbook |
| 2016 |
State Department On Aging |
Western Ct Area Agcy On Aging |
$4,389,955.00 |
Connecticut State Checkbook |
| 2021 |
Judicial Branch |
Eversource Cl&P |
$4,389,698.55 |
Connecticut State Checkbook |
| 2020 |
Judicial Branch |
Eversource Cl&P |
$4,389,485.57 |
Connecticut State Checkbook |
| 2019 |
Office Of Early Childhood |
Meriden Town Treasurer |
$4,389,461.12 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
Universal Preservation Group Inc |
$4,388,227.31 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
The Childrens Center Of Hamden Inc |
$4,385,716.18 |
Connecticut State Checkbook |
| 2023 |
Judicial Branch |
Natchaug Hospital Inc |
$4,384,307.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Interdistrict School For Arts And Communication |
$4,384,144.27 |
Connecticut State Checkbook |
| 2020 |
Judicial Branch |
Forensic Health Services Llc |
$4,383,967.00 |
Connecticut State Checkbook |
| 2016 |
University Of Connecticut |
O & G Industries Inc |
$4,383,615.79 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Newington Town Treasurer |
$4,381,085.48 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Correction |
Sunrise Group Canada Inc |
$4,380,000.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
North Haven Town Treasurer |
$4,379,694.20 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Town Of Guilford |
$4,378,882.46 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Capitol District Energy Center Cogeneration Associates Jv |
$4,378,071.36 |
Connecticut State Checkbook |
| 2024 |
Department Of Housing |
Hc1 Llc |
$4,376,901.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Town Of Windsor Locks |
$4,376,392.69 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
United Security Inc |
$4,375,719.92 |
Connecticut State Checkbook |
| 2025 |
Mental Health & Addiction Serv |
My People Community Services |
$4,374,957.00 |
Connecticut State Checkbook |
| 2019 |
Judicial Branch |
Forensic Health Services Llc |
$4,374,570.00 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Social Services |
Healthtech Solutions Llc |
$4,373,757.25 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
The Associated Construction Company |
$4,373,295.25 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
North Haven Town Treasurer |
$4,371,263.46 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
Ferguson Electric Company Inc |
$4,370,213.11 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
The Bridge Family Center Inc |
$4,368,415.00 |
Connecticut State Checkbook |
| 2022 |
Department Of Housing |
Community Renewal Team Inc |
$4,367,959.36 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Burlington |
$4,364,956.00 |
Connecticut State Checkbook |
| 2018 |
Judicial Department |
Forensic Health Services Inc |
$4,363,064.00 |
Connecticut State Checkbook |
| 2025 |
Econ. & Community Development |
Eastern Connecticut Workforce Investment Board Inc |
$4,361,965.80 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
University Of Connecticut |
$4,361,618.80 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
University Of Connecticut |
$4,361,307.20 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
Town Of Southington |
$4,360,887.64 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Millennium Builders Inc |
$4,360,426.90 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Farmington Town Treasurer |
$4,359,864.30 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Burlington |
$4,359,350.00 |
Connecticut State Checkbook |
| 2016 |
Department Of Children And Families |
The Bridge Family Center Inc |
$4,358,565.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
The Bridge Academy |
$4,357,468.96 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Town Of West Hartford |
$4,356,801.01 |
Connecticut State Checkbook |
| 2016 |
Department Of Children And Families |
Waterford Country School Inc |
$4,354,594.44 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Social Services |
Myers And Stauffer Llc |
$4,354,539.41 |
Connecticut State Checkbook |
| 2018 |
Office Of The State Treasurer |
Bank Of New York Mellon |
$4,351,798.69 |
Connecticut State Checkbook |
| 2023 |
Aging And Disability Services |
North Central Area Agency On Aging Inc |
$4,351,254.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
Connecticut Junior Republic Association Inc |
$4,348,233.00 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of Glastonbury |
$4,347,363.08 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Garg Consulting Services Inc |
$4,346,543.92 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Helping People Excel Inc |
$4,344,860.06 |
Connecticut State Checkbook |
| 2017 |
Office Of The State Treasurer |
T Rowe Price Associates Inc |
$4,342,760.74 |
Connecticut State Checkbook |
| 2019 |
Econ. & Community Development |
Mystic Aquarium |
$4,341,653.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Banton Construction Company Inc |
$4,340,985.49 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
Town Of East Haddam |
$4,340,866.62 |
Connecticut State Checkbook |
| 2017 |
State Department On Aging |
Eastern Ct Area Agency On Aging |
$4,338,736.03 |
Connecticut State Checkbook |
| 2016 |
Department Of Housing |
Omni Warner Gardens Limited Partnership |
$4,338,056.55 |
Connecticut State Checkbook |
| 2019 |
Office Of The State Treasurer |
Bank Of New York Mellon |
$4,335,317.56 |
Connecticut State Checkbook |
| 2024 |
Dept Of Emrg Svc & Public Prot |
Charlotte Hungerford Hospital |
$4,335,316.97 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
Town Of Ashford |
$4,333,457.34 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Humanidad Inc |
$4,331,573.41 |
Connecticut State Checkbook |
| 2018 |
Office Of Early Childhood |
Theracare |
$4,330,039.21 |
Connecticut State Checkbook |
| 2025 |
Mental Health & Addiction Serv |
Connecticut Community For Addiction Recovery Inc |
$4,329,154.33 |
Connecticut State Checkbook |
| 2016 |
Department Of Children And Families |
Klingberg Comprehensive Family Services Inc |
$4,327,652.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Housing |
Omni Davis Gardens Lp |
$4,327,605.18 |
Connecticut State Checkbook |
| 2018 |
Department Of Housing |
Meriden Mills I Llc |
$4,327,446.25 |
Connecticut State Checkbook |
| 2025 |
Mental Health & Addiction Serv |
Liberation Programs Inc |
$4,327,424.00 |
Connecticut State Checkbook |
| 2016 |
Department Of Transportation |
Jp Morgan Chase Bank |
$4,324,718.94 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of East Haddam |
$4,322,496.99 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Avon |
$4,320,536.11 |
Connecticut State Checkbook |
| 2025 |
Office Of Policy & Management |
First Fire Taxation District Ct Of West Haven |
$4,318,617.09 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of East Haddam |
$4,318,279.47 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Vernon Town Treasurer |
$4,317,789.92 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Kpmg Llp |
$4,317,387.50 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Schultz Corporation |
$4,315,796.97 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Rehab. Services |
Southwestern Connecticut Agency On Aging Inc |
$4,315,709.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Freightliner Of Hartford |
$4,315,428.88 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Rafferty Fine Grading Inc |
$4,314,022.40 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Blakeslee Arpaia Chapman Inc |
$4,310,890.00 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Marrakech Day Services |
$4,310,872.00 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Finr |
$4,310,431.06 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Windham Region Transit District |
$4,309,837.31 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Town Of Greenwich |
$4,307,901.04 |
Connecticut State Checkbook |
| 2018 |
Office Of Early Childhood |
Meriden Town Treasurer |
$4,307,344.84 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Shi International Corp |
$4,306,923.66 |
Connecticut State Checkbook |
| 2025 |
Department Of Development Serv |
Opportunity House Inc |
$4,306,774.14 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Social Services |
Team Inc |
$4,305,531.45 |
Connecticut State Checkbook |