Year	Employer	Vendor Name	Amount	Source
2017	Department Of Children And Families	Yale University	$5,376,339.50	Connecticut State Checkbook
2021	Judicial Branch	Boys & Girls Village Inc	$5,375,983.10	Connecticut State Checkbook
2022	State Dept Of Education	Town Of Darien	$5,373,369.00	Connecticut State Checkbook
2020	Dept. Of Transportation	Cj Fucci Inc	$5,371,854.78	Connecticut State Checkbook
2017	Department Of Transportation	Prime Ae Group Inc	$5,370,306.04	Connecticut State Checkbook
2019	Dept. Of Transportation	Ny Conn Corp	$5,366,313.68	Connecticut State Checkbook
2019	Judicial Branch	Rm Bradley Management Corporation	$5,365,657.92	Connecticut State Checkbook
2019	Department Of Development Serv	The Arc Of Litchfield County Inc	$5,364,650.79	Connecticut State Checkbook
2018	Department Of Developmental Services	The Arc Of Southington Inc	$5,364,566.19	Connecticut State Checkbook
2021	Dept. Of Transportation	Garg Consulting Services Inc	$5,361,329.85	Connecticut State Checkbook
2020	Dept. Of Transportation	Southeast Area Transit	$5,360,558.22	Connecticut State Checkbook
2020	Dept. Of Transportation	Bl Companies Connecticut Inc	$5,357,256.76	Connecticut State Checkbook
2021	Dept. Of Transportation	Stv Incorporated	$5,351,483.75	Connecticut State Checkbook
2018	State Department Of Education	Town Of Guilford	$5,349,125.78	Connecticut State Checkbook
2021	Mental Health & Addiction Serv	Wheeler Clinic Inc	$5,344,166.37	Connecticut State Checkbook
2017	Department Of Developmental Services	Ari Of Connecticut Inc	$5,341,723.39	Connecticut State Checkbook
2021	Office Of Policy & Management	Town Of Westport Town Controller	$5,339,856.18	Connecticut State Checkbook
2018	Department Of Developmental Services	Ari Of Connecticut Inc	$5,339,670.73	Connecticut State Checkbook
2017	Department Of Developmental Services	The Arc Of Southington Inc	$5,339,453.20	Connecticut State Checkbook
2022	Dept. Of Transportation	New England Traffic Solutions	$5,339,156.12	Connecticut State Checkbook
2020	Dept Of Energy & Environ Prot.	Greater New Haven Water Pollution Control Authority	$5,338,859.77	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Tucker Mechanical Inc	$5,337,247.24	Connecticut State Checkbook
2022	Dept Of Administrative Svcs	Mhq Inc	$5,334,521.07	Connecticut State Checkbook
2018	Board Of Regents	Presidio Networked Solutions Group Llc	$5,332,073.14	Connecticut State Checkbook
2018	Office Of Policy & Management	City Of Norwich	$5,325,804.81	Connecticut State Checkbook
2018	Department Of Social Services	Eversource Energy Yankee Gas Services	$5,322,789.24	Connecticut State Checkbook
2018	Department Of Transportation	Cdm Smith Inc	$5,322,004.72	Connecticut State Checkbook
2017	Department Of Developmental Services	The Vantage Group Inc	$5,320,987.86	Connecticut State Checkbook
2018	State Department Of Education	Town Of Portland	$5,320,510.43	Connecticut State Checkbook
2020	Dept. Of Children And Families	Covendis	$5,317,013.19	Connecticut State Checkbook
2017	State Department Of Education	Prospect Town Treasurer	$5,316,609.00	Connecticut State Checkbook
2021	State Dept Of Education	Town Of Guilford	$5,312,374.12	Connecticut State Checkbook
2020	State Dept Of Education	Town Of Branford	$5,305,282.33	Connecticut State Checkbook
2021	Judicial Branch	Community Solutions Inc	$5,302,119.47	Connecticut State Checkbook
2019	Dept. Of Transportation	Town Of West Hartford	$5,301,050.62	Connecticut State Checkbook
2021	Dept Of Administrative Svcs	Seymour Town Treasurer	$5,300,287.00	Connecticut State Checkbook
2022	Office Of Policy & Management	Suffield Town Treasurer	$5,299,862.26	Connecticut State Checkbook
2019	Office Of Early Childhood	New Britain City Treasurer	$5,298,855.00	Connecticut State Checkbook
2021	Econ. & Community Development	Office Of Early Childhood	$5,298,180.00	Connecticut State Checkbook
2022	Judicial Branch	Dept Of Mental Health And Addiction Svcs Central Office	$5,297,027.92	Connecticut State Checkbook
2019	Dept. Of Transportation	Southeast Area Transit	$5,291,675.39	Connecticut State Checkbook
2022	Dept. Of Transportation	Town Of Greenwich	$5,289,299.95	Connecticut State Checkbook
2022	Econ. & Community Development	City Of Hartford	$5,284,212.00	Connecticut State Checkbook
2018	Department Of Transportation	Urban Engineers Inc	$5,284,151.84	Connecticut State Checkbook
2022	Dept. Of Social Services	Total Transit Inc	$5,282,200.00	Connecticut State Checkbook
2020	State Dept Of Education	Town Of Canton	$5,282,072.64	Connecticut State Checkbook
2018	State Department Of Education	Oxford Town Treasurer	$5,279,976.07	Connecticut State Checkbook
2018	Department Of Developmental Services	Corporation For Public Management	$5,278,204.18	Connecticut State Checkbook
2019	Office Of Policy & Management	Suffield Town Treasurer	$5,273,007.82	Connecticut State Checkbook
2022	Dept. Of Children And Families	Community Mental Health Affiliates Inc	$5,271,724.00	Connecticut State Checkbook
2019	State Dept Of Education	Town Of Canton	$5,269,824.49	Connecticut State Checkbook
2017	Office Of Policy & Management	Meriden Town Treasurer	$5,265,450.69	Connecticut State Checkbook
2018	Uconn Health Center	Kforce Inc	$5,262,468.72	Connecticut State Checkbook
2019	State Dept Of Education	Town Of Greenwich	$5,261,952.04	Connecticut State Checkbook
2019	Judicial Branch	Nafi Connecticut Inc	$5,260,125.76	Connecticut State Checkbook
2021	Department Of Development Serv	Ari Of Connecticut Inc	$5,260,099.32	Connecticut State Checkbook
2019	Department Of Development Serv	Eastern Community Dev Corp	$5,254,207.79	Connecticut State Checkbook
2019	Dept. Of Transportation	The New Britain Transportation Company	$5,253,472.88	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Waterbury Town Treasurer	$5,251,687.74	Connecticut State Checkbook
2022	Judicial Branch	Boys & Girls Village Inc	$5,249,447.15	Connecticut State Checkbook
2020	Dept. Of Transportation	Stantec Consulting Services Inc	$5,248,437.91	Connecticut State Checkbook
2018	Office Of The State Treasurer	T Rowe Price Associates Inc	$5,247,779.49	Connecticut State Checkbook
2017	Department Of Administrative Services	Aais Corporation	$5,242,246.76	Connecticut State Checkbook
2022	Office Of Policy & Management	Town Of Cheshire	$5,242,018.47	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Capitol District Energy Center Cogeneration Associates Jv	$5,239,774.46	Connecticut State Checkbook
2019	Judicial Branch	Connecticut Coalition Against Domestic Violence	$5,234,402.68	Connecticut State Checkbook
2021	State Dept Of Education	Town Of Darien	$5,232,568.00	Connecticut State Checkbook
2018	Department Of Mental Heath And Addiction Services	Apt Foundation Inc	$5,230,865.00	Connecticut State Checkbook
2018	State Comptroller	Care Management Solutions	$5,229,641.22	Connecticut State Checkbook
2019	Dept. Of Transportation	New England Central Railroad Inc	$5,228,746.37	Connecticut State Checkbook
2017	Department Of Transportation	Aecom Technical Service Inc	$5,223,811.80	Connecticut State Checkbook
2021	Office Of Early Childhood	New Britain City Treasurer	$5,222,106.00	Connecticut State Checkbook
2022	Department Of Development Serv	Lakeside Neurologic	$5,220,385.80	Connecticut State Checkbook
2018	Office Of Policy & Management	Suffield Town Treasurer	$5,220,148.11	Connecticut State Checkbook
2018	Department Of Administrative Services	Alkon Elm Street Llc	$5,216,776.44	Connecticut State Checkbook
2017	Department Of Developmental Services	Tri-county Arc Inc	$5,216,312.69	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Eversource Cl&P	$5,214,485.58	Connecticut State Checkbook
2022	Judicial Branch	Forensic Health Services Llc	$5,212,439.00	Connecticut State Checkbook
2022	State Dept Of Education	Waterford Town Treasurer	$5,208,411.36	Connecticut State Checkbook
2022	State Dept Of Education	Regional School District 15 Board Of Education	$5,208,331.06	Connecticut State Checkbook
2017	Department Of Transportation	Cianbro/middlesex Xv A Joint Venture	$5,207,436.95	Connecticut State Checkbook
2018	Department Of Developmental Services	Eastern Community Dev Corp	$5,201,853.56	Connecticut State Checkbook
2020	Office Of Policy & Management	Hospital For Special Care	$5,201,425.73	Connecticut State Checkbook
2020	Dept Of Administrative Svcs	Ferguson Electric Co Inc	$5,196,562.54	Connecticut State Checkbook
2020	Office Of Policy & Management	City Of Norwich	$5,195,488.24	Connecticut State Checkbook
2020	Judicial Branch	Dept Of Mental Health And Addiction Svcs Central Office	$5,190,225.00	Connecticut State Checkbook
2019	Dept. Of Social Services	Eversource Cl&P	$5,189,436.75	Connecticut State Checkbook
2017	Judicial Department	Dept Of Mental Health And Addiction Svcs Central Office	$5,188,284.48	Connecticut State Checkbook
2019	State Dept Of Education	Town Of Darien	$5,187,534.00	Connecticut State Checkbook
2017	Department Of Administrative Services	Alkon Elm Street Llc	$5,187,499.85	Connecticut State Checkbook
2017	State Department Of Education	Town Of Branford	$5,179,665.18	Connecticut State Checkbook
2021	Dept. Of Transportation	Close Jensen & Miller Pc	$5,171,402.82	Connecticut State Checkbook
2022	Dept. Of Transportation	Paramount Construction Llc	$5,167,428.97	Connecticut State Checkbook
2018	Judicial Department	Dept Of Mental Health And Addiction Svcs Central Office	$5,163,009.00	Connecticut State Checkbook
2018	State Department Of Education	Town Of Darien	$5,162,219.84	Connecticut State Checkbook
2022	Dept. Of Transportation	Atlas Industrial Services Llc	$5,161,370.44	Connecticut State Checkbook
2018	Department Of Environmental Protection	Paganelli Construction Corp	$5,155,153.90	Connecticut State Checkbook
2019	Judicial Branch	Dept Of Mental Health And Addiction Svcs Central Office	$5,151,735.00	Connecticut State Checkbook
2019	Department Of Development Serv	Seabird Enterprises Inc	$5,147,058.44	Connecticut State Checkbook
2018	Department Of Developmental Services	Acord Inc	$5,144,191.45	Connecticut State Checkbook