| LIBERTY ELECTRIC CO., INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Dec 19, 1973 | Dissolved |
| MJP ELECTRICAL CO., INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Mar 21, 1956 | Active |
| MANOUSOS BROS., INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Oct 10, 1969 | Forfeited |
| MARTELLE BUILDERS, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 27, 1968 | Active |
| MELDISCO K-M WETHERSFIELD, CONN., INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jan 7, 1977 | Dissolved |
| MILA FABRICS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jan 6, 1975 | Dissolved |
| MITCHELL & CROPSEY, INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Dec 12, 1974 | Forfeited |
| MULL BROTHERS, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Oct 1, 1963 | Active |
| MYRA INDUSTRIES, INCORPORATEDWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | May 5, 1972 | Dissolved |
| NEW ENGLAND CALENDAR PROMOTIONAL PRODUCTS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Dec 31, 1964 | Dissolved |
| NORTH EAST PROMOTIONS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jan 13, 1977 | Dissolved |
| OLDHAM REALTY CORPORATION THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 28, 1961 | Active |
| O'MEARA MOTORS INCORPORATEDWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Dec 26, 1945 | Dissolved |
| P. CHRISTOPHER HENNEY COMPANYWethersfield, CT · Active | Wethersfield, CT | Corporation | Jul 28, 1977 | Active |
| PANDOLFE'S AUTO PARTS SOUTH, INCORPORATEDWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Dec 1, 1975 | Forfeited |
| PELTON'S INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jan 3, 1972 | Dissolved |
| THOMSEN FAMILY DENTISTRY, P.C.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Mar 24, 1977 | Active |
| THE ELECTRONIC PILGRIM, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Aug 7, 1956 | Dissolved |
| PIZZA PLUS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Mar 8, 1971 | Dissolved |
| PREMIER CLEANERS, INCORPORATEDWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Apr 1, 1957 | Forfeited |
| SCUBA SHACK OF CONN. LTD.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Apr 11, 1977 | Dissolved |
| SHOE CENTRE OF WETHERSFIELD, INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Feb 1, 1977 | Forfeited |
| SILAS DEANE FLOOR COVERING & CERAMICS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Dec 5, 1972 | Dissolved |
| SKYLARK REALTY CO.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | May 8, 1963 | Forfeited |
| ASK, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | May 6, 1968 | Dissolved |
| TOWN OIL COMPANY, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 9, 1963 | Active |
| LENNOX INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Aug 27, 1965 | Forfeited |
| WETHERSFIELD CONSTRUCTION COMPANY, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Mar 29, 1954 | Active |
| WETHERSFIELD FABRICS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Aug 30, 1966 | Dissolved |
| WINDING BROOK TURF FARM, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | May 10, 1976 | Active |
| NEWINGTON KNIGHTS, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 16, 1955 | Active |
| ARCHAEOLOGICAL SOCIETY OF CONNECTICUT INCORPORATED THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 13, 1936 | Active |
| Connecticut Restaurant & Hospitality Association IncorporatedWethersfield, CT · Active | Wethersfield, CT | Corporation | Nov 24, 1961 | Active |
| BLIND PEOPLE'S ASSOCIATION OF CONNECTICUT, INCORPORATED THEWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Nov 1, 1916 | Dissolved |
| CONNECTICUT ASSOCIATION OF BOARDS OF EDUCATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Sep 3, 1958 | Active |
| CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Feb 20, 1968 | Active |
| CONNECTICUT ASPHALT AND AGGREGATE PRODUCERS ASSOCIATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 30, 1957 | Active |
| CONNECTICUT POLICE CHIEFS ASSOCIATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 27, 1939 | Active |
| CONNECTICUT FUNERAL DIRECTORS ASSOCIATION, INCORPORATED, THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Jul 5, 1960 | Active |
| CONNECTICUT IN-PLANT OPERATORS ASSOCIATION, INC., THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Oct 19, 1961 | Active |
| CONNECTICUT READY-MIXED CONCRETE ASSOCIATION, INC., THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 8, 1958 | Active |
| CONNECTICUT ROAD BUILDERS ASSOCIATION INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Nov 14, 1933 | Active |
| CONNECTICUT VALLEY REGIONAL BALLET COMPANY, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Oct 13, 1966 | Dissolved |
| FRIENDS OF THE ELEANOR BUCK WOLF NATURE CENTER, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 12, 1975 | Active |
| O'MEARA FOUNDATION, INC., THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Aug 14, 1972 | Active |
| GREAT MEADOWS CONSERVATION TRUST, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 17, 1968 | Active |
| HARTFORD COUNTY FARM BUREAU, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | May 5, 1928 | Active |
| ITALIAN AMERICAN HOME OF HARTFORD INCORPORATED, THEWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Nov 22, 1960 | Forfeited |
| MAJOR LESLIE L. PIERCE POST NO. 3365 VETERANS OF FOREIGN WARS OF THE UNITED STATES, INCORPORATED THEWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Feb 6, 1947 | Dissolved |
| MORNINGSIDE VILLAGE ASSOCIATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Sep 9, 1972 | Active |