| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Judicial Branch |
Dept Of Administrative Services |
$9,897,184.39 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
The Arc New London County Inc |
$9,897,013.74 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,890,737.60 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Mhq Municipal Vehicles |
$9,882,223.57 |
Connecticut State Checkbook |
| 2018 |
Office Of Early Childhood |
City Of New Haven |
$9,879,011.08 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Public Health |
Community Health Center Inc |
$9,878,680.07 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Connecticut Coalition Against Domestic Violence |
$9,877,562.24 |
Connecticut State Checkbook |
| 2017 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,875,989.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Safety |
Motorola Solutions Inc |
$9,849,442.73 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
United Services Inc |
$9,847,016.47 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of West Hartford |
$9,838,926.17 |
Connecticut State Checkbook |
| 2017 |
Department Of Correction |
Keefe Group Llc |
$9,829,017.19 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Coventry |
$9,826,992.77 |
Connecticut State Checkbook |
| 2018 |
Department Of Public Safety |
Dept Of Administrative Services |
$9,822,916.80 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Resources For Human Development Inc |
$9,818,047.93 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Galasso Materials Llc |
$9,816,725.33 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Sound Community Services Inc |
$9,815,831.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Ability Beyond Disability Inc |
$9,807,813.00 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Galasso Materials Llc |
$9,806,572.45 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
University Of Connecticut |
$9,805,112.75 |
Connecticut State Checkbook |
| 2018 |
Office Of Policy & Management |
Mansfield Town Treasurer |
$9,802,816.03 |
Connecticut State Checkbook |
| 2022 |
Office Of Policy & Management |
Town Of Hamden |
$9,797,019.36 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Fairfield |
$9,796,381.28 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
The Village For Families & Children Inc |
$9,792,723.25 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of East Windsor |
$9,788,692.82 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Coventry |
$9,787,436.35 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Labor |
Workforce Alliance Inc |
$9,784,825.02 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Alternative Services Connecticut Inc |
$9,778,820.43 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
Dept Of Administrative Services |
$9,778,052.15 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
Ccarc Inc |
$9,775,601.26 |
Connecticut State Checkbook |
| 2019 |
State Comptroller's Office |
Silver Golub & Teitell Llp |
$9,766,183.54 |
Connecticut State Checkbook |
| 2018 |
Department Of Developmental Services |
The Arc Of The Farmington Valley Inc |
$9,765,026.41 |
Connecticut State Checkbook |
| 2018 |
Uconn Health Center |
Owens & Minor |
$9,756,682.10 |
Connecticut State Checkbook |
| 2018 |
Department Of Correction |
The Connection Inc |
$9,753,210.01 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
A I Engineers Inc |
$9,745,912.69 |
Connecticut State Checkbook |
| 2019 |
Office Of Early Childhood |
City Of New Haven |
$9,740,189.30 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Town Of South Windsor |
$9,739,976.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Social Services |
Alliance For Community Empowerment Inc |
$9,739,883.80 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Suffield Town Treasurer |
$9,738,109.50 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Ihealth Labs |
$9,722,160.00 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Capital Prep Harbor School Inc |
$9,720,203.43 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Dell Marketing Lp |
$9,716,035.91 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Northwest Hills Chevrolet |
$9,707,675.82 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
City Of Stamford |
$9,700,757.67 |
Connecticut State Checkbook |
| 2021 |
Dept Of Emrg Svc & Public Prot |
Motorola Solutions Inc |
$9,693,659.12 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,690,613.64 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
North Haven Town Treasurer |
$9,688,801.11 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Greater New Haven Transit District |
$9,687,752.76 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Cj Fucci Inc |
$9,670,894.68 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
Dungarvin Connecticut Llc |
$9,670,436.62 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Elm City College |
$9,665,650.20 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Hammonasset Construction Llc |
$9,663,969.10 |
Connecticut State Checkbook |
| 2019 |
Dept Of Emrg Svc & Public Prot |
Dept Of Administrative Services |
$9,663,739.49 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Simsbury |
$9,657,956.17 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Ability Beyond Disability Inc |
$9,656,140.00 |
Connecticut State Checkbook |
| 2018 |
Judicial Department |
Dept Of Children And Families |
$9,652,636.04 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Simsbury |
$9,651,540.13 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Horizons Programs Inc |
$9,643,660.51 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Rushford Center Inc |
$9,635,932.76 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Glastonbury |
$9,634,862.85 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
The Nutmeg Companies Inc |
$9,623,864.02 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Elm City College |
$9,622,243.33 |
Connecticut State Checkbook |
| 2023 |
Econ. & Community Development |
Lockheed Martin Corporation |
$9,621,428.00 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
The Community Action Agency Of Western Connecticut Inc |
$9,617,763.69 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Enfield |
$9,613,622.69 |
Connecticut State Checkbook |
| 2019 |
Dept Of Emrg Svc & Public Prot |
Motorola Solutions Inc |
$9,611,114.76 |
Connecticut State Checkbook |
| 2018 |
Uconn Health Center |
Epic Systems Corporation |
$9,608,777.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Jumoke Academy |
$9,608,757.65 |
Connecticut State Checkbook |
| 2022 |
Judicial Branch |
Dept Of Administrative Services |
$9,606,196.38 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
Ability Beyond Disability Inc |
$9,602,568.00 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Hw Lochner Inc |
$9,601,913.58 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Rushford Center Inc |
$9,596,549.52 |
Connecticut State Checkbook |
| 2018 |
Department Of Mental Heath And Addiction Services |
Rushford Center Inc |
$9,589,497.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Abilis Inc |
$9,585,876.43 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of East Hampton Town Treasurer |
$9,585,617.95 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Labor |
The Workplace Inc |
$9,579,175.57 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Public Health |
Sema4 Genomics |
$9,577,300.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Developmental Services |
Cw Resources Inc |
$9,576,413.76 |
Connecticut State Checkbook |
| 2021 |
Office Of Early Childhood |
Waterbury Town Treasurer |
$9,568,587.89 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
United Services Inc |
$9,563,604.60 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Transystems Corporation Of Connecticut |
$9,552,292.84 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of East Hampton Town Treasurer |
$9,548,665.46 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Town Of Bethel |
$9,548,660.08 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Gm2 Associates Inc |
$9,544,970.88 |
Connecticut State Checkbook |
| 2021 |
Department Of Development Serv |
Alternative Services Connecticut Inc |
$9,541,733.97 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Mansfield Town Treasurer |
$9,510,499.68 |
Connecticut State Checkbook |
| 2021 |
Connecticut State Universities |
Connecticut State University System Office |
$9,503,250.00 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Rm Bradley Management Corporation |
$9,497,696.73 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Trumbull Town Treasurer |
$9,494,200.90 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Town Of Manchester |
$9,491,477.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
The Connection Inc |
$9,485,586.64 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Conduent State Healthcare Llc |
$9,481,461.50 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
New Opportunities Inc |
$9,476,526.00 |
Connecticut State Checkbook |
| 2017 |
State Comptroller |
Department Of Labor |
$9,475,296.37 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Motor Coach Industries Inc |
$9,459,815.00 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Fairfield |
$9,455,174.42 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
City Of Danbury |
$9,455,121.73 |
Connecticut State Checkbook |
| 2019 |
Office Of Policy & Management |
City Of Stamford |
$9,452,922.12 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Ibm Corporation |
$9,450,804.19 |
Connecticut State Checkbook |
| 2022 |
Econ. & Community Development |
Lockheed Martin Corporation |
$9,446,428.00 |
Connecticut State Checkbook |