| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
Judicial Branch |
Cbts Technology Solutions Llc |
$1,489,792.75 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Town Of South Windsor |
$1,489,562.00 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
Lawrence And Memorial Hospital |
$1,489,034.87 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Schultz Corporation |
$1,488,923.02 |
Connecticut State Checkbook |
| 2024 |
Probate Court Administration |
Quaker Farms Consulting Llc |
$1,488,773.75 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Town Of Bolton |
$1,488,707.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Higher Education |
Gateway Community College |
$1,488,520.00 |
Connecticut State Checkbook |
| 2025 |
Dept Of Administrative Svcs |
Altura Communication Solutions Llc |
$1,488,448.29 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Social Services |
Odonnell Company |
$1,487,976.34 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
Yale New Haven Hospital |
$1,487,917.99 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
Judicial Department |
$1,487,661.16 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Correction |
Fairfield Uniform Company |
$1,487,539.80 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Correction |
Judicial Department |
$1,487,268.90 |
Connecticut State Checkbook |
| 2017 |
Department Of Environmental Protection |
Gibbs Oil Company |
$1,487,260.12 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Judicial Department |
$1,486,791.16 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Dept Of Corrections |
$1,485,885.34 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Motor Vehicles |
Covendis |
$1,485,749.26 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Pfizer Inc |
$1,485,744.54 |
Connecticut State Checkbook |
| 2024 |
Econ. & Community Development |
Connecticut State Building Trades Training Institute Inc |
$1,485,652.79 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Motor Vehicles |
Dept Of Corrections |
$1,485,551.36 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Public Health |
Quest Diagnostics Incorporated |
$1,485,549.83 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
John Boyle Company Inc |
$1,485,502.05 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Agriculture |
Samuel F Posey |
$1,485,229.00 |
Connecticut State Checkbook |
| 2018 |
University Of Connecticut |
Willimantic Waste Paper Co Inc |
$1,485,217.76 |
Connecticut State Checkbook |
| 2019 |
Office Of The State Treasurer |
Colchester Global Investors Limited |
$1,484,560.70 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
South Central Connecticut Regional Water Authority |
$1,484,339.07 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Robin's Nest Intergenerational Daycare Llc |
$1,483,996.70 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
City Of Groton |
$1,483,780.95 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
Communicare Inc |
$1,483,734.00 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
Telrepco |
$1,483,507.96 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Communicare Inc |
$1,483,500.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Correction |
Judicial Department |
$1,483,464.08 |
Connecticut State Checkbook |
| 2021 |
Office Of The State Treasurer |
Capital Prospects Llc |
$1,483,160.39 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Schultz Corporation |
$1,483,091.91 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Town Of East Hartford Town Treasurer |
$1,482,998.84 |
Connecticut State Checkbook |
| 2022 |
Mental Health & Addiction Serv |
Laurel House Inc |
$1,482,998.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Conduent State & Local Solutions Inc |
$1,482,778.26 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
University Of California Santa Cruz |
$1,482,737.18 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
Learn |
$1,482,470.00 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Ferguson Electric Co Inc |
$1,482,001.68 |
Connecticut State Checkbook |
| 2017 |
University Of Connecticut |
Sardilli Produce & Dairy Inc |
$1,481,996.06 |
Connecticut State Checkbook |
| 2023 |
Office Of Higher Education |
Capital Community College |
$1,481,952.00 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Capitol Region Council Of Governments |
$1,481,806.11 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Tucker Mechanical Inc |
$1,481,429.19 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
Journey Home Inc |
$1,481,375.00 |
Connecticut State Checkbook |
| 2021 |
Econ. & Community Development |
Town Of Berlin |
$1,480,950.07 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
New England Central Railroad Inc |
$1,480,308.88 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Communicare Inc |
$1,480,110.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Public Health |
Connecticut Alliance To End Sexual Violence Inc |
$1,479,770.27 |
Connecticut State Checkbook |
| 2023 |
Judicial Branch |
Eplus Technology Inc |
$1,479,731.67 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Asplundh Tree Expert Llc |
$1,479,117.00 |
Connecticut State Checkbook |
| 2022 |
Department Of Housing |
Town Of Madison Town Treasurer |
$1,479,021.00 |
Connecticut State Checkbook |
| 2025 |
Dept Of Administrative Svcs |
Manafort Brothers Inc |
$1,478,754.92 |
Connecticut State Checkbook |
| 2019 |
Office Of Higher Education |
Gateway Community College |
$1,478,490.00 |
Connecticut State Checkbook |
| 2025 |
Office Of Higher Education |
Quinnipiac University |
$1,478,333.00 |
Connecticut State Checkbook |
| 2025 |
Office Of The State Treasurer |
The American Legion Department Of Connecticut Inc |
$1,478,122.98 |
Connecticut State Checkbook |
| 2022 |
Judicial Branch |
Murphy Security Service Llc |
$1,478,117.71 |
Connecticut State Checkbook |
| 2022 |
Dept Of Emrg Svc & Public Prot |
Quinebaug Valley Emergency Communications Inc |
$1,477,111.55 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Tri-County Arc Inc |
$1,475,834.07 |
Connecticut State Checkbook |
| 2024 |
Dept Of Emrg Svc & Public Prot |
Quinebaug Valley Emergency Communications Inc |
$1,475,658.46 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Children And Families |
Hta-Ylw New Haven Llc |
$1,474,925.82 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Town Of Manchester |
$1,474,704.91 |
Connecticut State Checkbook |
| 2017 |
Department Of Public Health |
Meriden Town Treasurer |
$1,474,671.21 |
Connecticut State Checkbook |
| 2021 |
Office Of Higher Education |
Quinnipiac University |
$1,474,242.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Arborio Corp |
$1,474,215.80 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Tully Const Corp |
$1,474,126.19 |
Connecticut State Checkbook |
| 2021 |
Mental Health & Addiction Serv |
Cornell Scott-Hill Health Corporation |
$1,474,080.37 |
Connecticut State Checkbook |
| 2019 |
Military Dept. |
Pazz & Construction Llc |
$1,473,941.13 |
Connecticut State Checkbook |
| 2025 |
Judicial Branch |
Community Health Resources Inc |
$1,473,825.32 |
Connecticut State Checkbook |
| 2025 |
Department Of Housing |
Mutual Housing Association Of South Central Connecticut Inc |
$1,473,545.10 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Public Health |
Office Of Health Strategy |
$1,473,530.45 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Town Of Wallingford Treasurer Office |
$1,473,311.78 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Milford Trans Dist |
$1,472,987.87 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Capitol Region Council Of Governments |
$1,472,575.52 |
Connecticut State Checkbook |
| 2022 |
Dept Of Emrg Svc & Public Prot |
Litchfield County Dispatch Inc |
$1,472,420.93 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
Town Of East Hartford Town Treasurer |
$1,472,146.71 |
Connecticut State Checkbook |
| 2017 |
Department Of Public Health |
Three Sigma Software Incorporated |
$1,472,120.50 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
Town Of Shelton |
$1,472,112.03 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Smg Corporate Services |
$1,471,884.48 |
Connecticut State Checkbook |
| 2017 |
Department Of Consumer Protection |
Removed For Privacy |
$1,471,632.70 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Scotland |
$1,471,300.77 |
Connecticut State Checkbook |
| 2017 |
Department Of Public Health |
City Of Stamford |
$1,471,011.66 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Larosa Building Group |
$1,470,773.36 |
Connecticut State Checkbook |
| 2022 |
Office Of Early Childhood |
Town Of Enfield |
$1,470,712.72 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Windham Region Transit District |
$1,470,252.36 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
Vn Engineers Inc |
$1,469,961.22 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Public Health |
Town Of Montville |
$1,469,896.98 |
Connecticut State Checkbook |
| 2021 |
Office Of The State Treasurer |
City Of Stamford |
$1,469,841.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Crown Castle Fiber Llc |
$1,469,698.30 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Hoffmann Architects Inc |
$1,469,686.91 |
Connecticut State Checkbook |
| 2023 |
State Comptroller's Office |
Health Advocate Solutions Inc |
$1,468,905.35 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Correction |
Chrysalis Center Inc |
$1,468,632.60 |
Connecticut State Checkbook |
| 2021 |
State Comptroller's Office |
Garrison Levin-Epstein Fitzgerald & Pirrotti Pc |
$1,468,610.10 |
Connecticut State Checkbook |
| 2018 |
Office Of Policy & Management |
Town Of Southbury |
$1,467,869.74 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Bozrah |
$1,467,509.23 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Waterford Town Treasurer |
$1,467,016.40 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Correction |
Judicial Department |
$1,466,676.11 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of East Granby Town Treasurer |
$1,466,662.87 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Guide Inc |
$1,466,629.32 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Secure Care Options Llc |
$1,466,523.12 |
Connecticut State Checkbook |