Year	Employer	Vendor Name	Amount	Source
2020	Department Of Development Serv	Ability Beyond Disability Inc	$13,063,910.11	Connecticut State Checkbook
2021	State Dept Of Education	Town Of Shelton	$13,055,172.95	Connecticut State Checkbook
2022	Dept. Of Labor	The Workplace Inc	$13,047,425.57	Connecticut State Checkbook
2020	Dept Of Energy & Environ Prot.	Meriden Town Treasurer	$13,021,725.41	Connecticut State Checkbook
2022	State Dept Of Education	Putnam Town Treasurer	$13,017,181.73	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Area Cooperative Educational Services	$13,011,190.04	Connecticut State Checkbook
2020	Dept. Of Transportation	Norwalk Town Treasurer	$13,000,960.48	Connecticut State Checkbook
2017	Department Of Economic & Community Development	Aqr Capital Management Llc	$13,000,000.00	Connecticut State Checkbook
2021	Department Of Development Serv	Journey Found Inc	$12,996,654.72	Connecticut State Checkbook
2022	State Dept Of Education	Town Of Plymouth Town Treasurer	$12,982,902.46	Connecticut State Checkbook
2019	Dept Of Administrative Svcs	Pds Eng & Constr	$12,977,258.79	Connecticut State Checkbook
2017	Department Of Administrative Services	City Of Danbury	$12,941,404.00	Connecticut State Checkbook
2018	Department Of Transportation	Norwalk Transit District	$12,923,782.56	Connecticut State Checkbook
2018	Department Of Public Health	Merck Human Health	$12,916,330.30	Connecticut State Checkbook
2023	Dept Of Administrative Svcs	Town Of South Windsor	$12,915,439.00	Connecticut State Checkbook
2017	Department Of Developmental Services	Mosaic	$12,912,304.23	Connecticut State Checkbook
2017	Department Of Mental Heath And Addiction Services	Continuum Of Care Inc	$12,893,111.00	Connecticut State Checkbook
2021	State Dept Of Education	Town Of Ellington	$12,877,969.25	Connecticut State Checkbook
2019	Department Of Development Serv	Abilis Inc	$12,853,958.17	Connecticut State Checkbook
2023	Office Of Health Strategy	Connecticare Benefits Inc	$12,848,633.02	Connecticut State Checkbook
2023	Office Of Early Childhood	City Of New Haven	$12,847,651.67	Connecticut State Checkbook
2019	State Dept Of Education	Town Of Griswold	$12,844,788.08	Connecticut State Checkbook
2023	Office Of Policy & Management	Newington Town Treasurer	$12,843,386.20	Connecticut State Checkbook
2022	Dept. Of Transportation	Cj Fucci Inc	$12,842,540.21	Connecticut State Checkbook
2018	Department Of Public Health	Pfizer Inc	$12,824,581.90	Connecticut State Checkbook
2021	Office Of Early Childhood	City Of Bridgeport	$12,795,478.71	Connecticut State Checkbook
2023	Dept. Of Correction	Eversource Cl&P	$12,790,591.22	Connecticut State Checkbook
2023	State Dept Of Education	Town Of Plymouth Town Treasurer	$12,753,294.63	Connecticut State Checkbook
2022	Dept Of Administrative Svcs	City Of Bristol	$12,739,692.03	Connecticut State Checkbook
2022	Office Of Early Childhood	City Of Bridgeport	$12,732,337.41	Connecticut State Checkbook
2021	Mental Health & Addiction Serv	Center For Human Development Inc	$12,722,178.00	Connecticut State Checkbook
2023	Ct Airport Authority (Ops)	Connecticut Airport Authority	$12,721,880.09	Connecticut State Checkbook
2023	Dept. Of Transportation	Transitamerica Services Inc- Alternate Concepts Inc A Joint Venture	$12,707,663.82	Connecticut State Checkbook
2020	Dept. Of Children And Families	Dept Of Administrative Services	$12,706,707.86	Connecticut State Checkbook
2019	Dept. Of Children And Families	Community Health Resources Inc	$12,703,753.00	Connecticut State Checkbook
2019	Department Of Development Serv	Network Inc	$12,691,165.22	Connecticut State Checkbook
2017	State Department Of Education	Amistad Academy	$12,684,816.07	Connecticut State Checkbook
2022	Office Of Early Childhood	United Way Of Connecticut Inc	$12,684,238.00	Connecticut State Checkbook
2018	Uconn Health Center	University Of Connecticut	$12,676,486.40	Connecticut State Checkbook
2022	Dept. Of Social Services	The Community Action Agency Of Western Connecticut Inc	$12,674,549.43	Connecticut State Checkbook
2022	Department Of Development Serv	Star Inc Lighting The Way	$12,665,459.61	Connecticut State Checkbook
2020	Dept Of Energy & Environ Prot.	Vernon Town Treasurer	$12,661,573.39	Connecticut State Checkbook
2023	State Dept Of Education	Town Of Glastonbury	$12,659,167.14	Connecticut State Checkbook
2019	Dept. Of Transportation	Norwalk Transit District	$12,654,357.69	Connecticut State Checkbook
2019	State Dept Of Education	Seymour Town Treasurer	$12,651,330.40	Connecticut State Checkbook
2017	Department Of Mental Heath And Addiction Services	Bh Care Inc	$12,643,041.92	Connecticut State Checkbook
2018	Department Of Transportation	New England Infrastructure Inc	$12,640,608.40	Connecticut State Checkbook
2018	Department Of Mental Heath And Addiction Services	Continuum Of Care Inc	$12,639,827.00	Connecticut State Checkbook
2021	Judicial Branch	Probate Court Administraton	$12,633,218.00	Connecticut State Checkbook
2022	Mental Health & Addiction Serv	Intercommunity Inc	$12,630,484.26	Connecticut State Checkbook
2020	State Dept Of Education	Town Of Griswold	$12,624,592.76	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Town Of Manchester	$12,624,014.00	Connecticut State Checkbook
2020	State Dept Of Education	Seymour Town Treasurer	$12,619,097.11	Connecticut State Checkbook
2022	State Dept Of Education	Town Of Stafford	$12,612,660.40	Connecticut State Checkbook
2023	Doc - Correctional Industries	Keefe Group Llc	$12,610,704.05	Connecticut State Checkbook
2017	State Department Of Education	Town Of Griswold	$12,605,044.67	Connecticut State Checkbook
2023	Dept. Of Transportation	Wsp Usa Inc	$12,604,900.90	Connecticut State Checkbook
2023	Dept Of Emrg Svc & Public Prot	Dept Of Administrative Services	$12,602,849.94	Connecticut State Checkbook
2023	Department Of Development Serv	Sarah Tuxis Residential Services Inc	$12,589,909.36	Connecticut State Checkbook
2020	Office Of Early Childhood	City Of Hartford	$12,573,945.10	Connecticut State Checkbook
2023	State Dept Of Education	Town Of Stafford	$12,569,484.73	Connecticut State Checkbook
2018	Department Of Public Health	South Central Connecticut Regional Water Authority	$12,552,804.24	Connecticut State Checkbook
2017	Department Of Developmental Services	Vinfen Corporation Of Connecticut Inc	$12,549,664.82	Connecticut State Checkbook
2018	State Department Of Education	Wethersfield Town Treasurer	$12,546,832.00	Connecticut State Checkbook
2022	Department Of Development Serv	Marc Inc Of Manchester	$12,544,007.22	Connecticut State Checkbook
2020	Ccc - Naugatuck Valley	Community College System Office	$12,521,085.08	Connecticut State Checkbook
2023	Office Of Early Childhood	City Of Hartford	$12,516,450.76	Connecticut State Checkbook
2019	Teachers' Retirement Board	Anthem Bc/Bs Of Connecticut	$12,506,654.23	Connecticut State Checkbook
2021	Office Of Policy & Management	Meriden Town Treasurer	$12,504,733.62	Connecticut State Checkbook
2017	Department Of Transportation	Hw Lochner Inc	$12,498,903.42	Connecticut State Checkbook
2017	Department Of Transportation	Norwalk Transit District	$12,495,906.26	Connecticut State Checkbook
2020	Department Of Development Serv	Ices Inc	$12,482,710.23	Connecticut State Checkbook
2017	State Department Of Education	Achievement First Bridgeport Academy Inc	$12,480,919.12	Connecticut State Checkbook
2021	Department Of Development Serv	Midstate Arc Inc	$12,480,564.19	Connecticut State Checkbook
2023	Mental Health & Addiction Serv	United Services Inc	$12,479,942.34	Connecticut State Checkbook
2019	Dept. Of Correction	Sysco Connecticut Llc	$12,463,761.79	Connecticut State Checkbook
2022	Mental Health & Addiction Serv	Mental Health Connecticut Inc	$12,458,377.00	Connecticut State Checkbook
2022	State Dept Of Education	Goodwin University Educational Services Inc	$12,456,787.86	Connecticut State Checkbook
2018	Office Of Early Childhood	City Of Hartford	$12,451,602.74	Connecticut State Checkbook
2023	State Dept Of Education	Putnam Town Treasurer	$12,450,524.26	Connecticut State Checkbook
2018	Department Of Correction	Keefe Group Llc	$12,438,758.23	Connecticut State Checkbook
2017	Department Of Developmental Services	Whole Life Inc	$12,438,684.31	Connecticut State Checkbook
2023	Dept. Of Transportation	Hntb Corporation	$12,438,477.37	Connecticut State Checkbook
2018	Office Of Early Childhood	United Way Of Connecticut Inc	$12,411,961.25	Connecticut State Checkbook
2020	Mental Health & Addiction Serv	Center For Human Development Inc	$12,411,935.00	Connecticut State Checkbook
2019	Doc - Correctional Industries	Keefe Group Llc	$12,404,223.11	Connecticut State Checkbook
2018	Department Of Environmental Protection	Town Of Middletown	$12,389,903.34	Connecticut State Checkbook
2018	Department Of Social Services	Dxc Technology Services Llc	$12,386,520.73	Connecticut State Checkbook
2022	Dept Of Administrative Svcs	Kbe Building Corporation	$12,383,923.78	Connecticut State Checkbook
2021	Dept. Of Correction	Lamart Corporation	$12,366,990.00	Connecticut State Checkbook
2017	State Department Of Education	Achievement First Hartford Academy Inc	$12,356,347.00	Connecticut State Checkbook
2020	Department Of Development Serv	Midstate Arc Inc	$12,338,585.30	Connecticut State Checkbook
2022	Dept. Of Public Health	Metropolitan District	$12,337,487.70	Connecticut State Checkbook
2023	State Dept Of Education	Tolland Town Treasurer	$12,337,335.46	Connecticut State Checkbook
2017	Office Of Policy & Management	Town Of Middletown	$12,335,743.19	Connecticut State Checkbook
2018	Department Of Developmental Services	Network Inc	$12,333,809.83	Connecticut State Checkbook
2023	Department Of Development Serv	Dungarvin Connecticut Llc	$12,333,300.03	Connecticut State Checkbook
2017	Department Of Transportation	Ammann & Whitney Consulting Engineers Pc	$12,322,177.14	Connecticut State Checkbook
2023	Office Of Policy & Management	Town Of Fairfield	$12,319,917.73	Connecticut State Checkbook
2023	Dept Of Energy & Environ Prot.	Connecticut Green Bank	$12,316,709.02	Connecticut State Checkbook