| NATHAN HALE #58, AHEPA, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Nov 10, 1969 | Active |
| PINE ACRES CLUB, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Jul 3, 1957 | Active |
| POLISH AMERICAN CONGRESS, DISTRICT OF CONN., INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Jul 25, 1958 | Active |
| POLISH AMERICAN REPUBLICAN CLUB OF HARTFORD INCORPORATEDWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Nov 10, 1913 | Forfeited |
| POLISH LEGION OF AMERICAN VETERANS POST NO. 51, AUXILIARY,INCORPORATEDWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Sep 23, 1942 | Dissolved |
| ROBETH LANE ASSOCIATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Jun 10, 1976 | Active |
| ROCKY HILL FISH AND GAME CLUB ASSOCIATION, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Oct 16, 1933 | Active |
| SAINT SOPHIE SORTINESI FEMALE SOCIETY INCORPORATED, THEWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Oct 29, 1937 | Dissolved |
| SPRING STREET ASSOCIATION, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Feb 8, 1968 | Active |
| STEPNEY BUILDING ASSOCIATION, INCORPORATED, THEWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Apr 26, 1949 | Forfeited |
| WELLS QUARTER VILLAGE ASSOCIATION, INCORPORATED THEWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Nov 21, 1944 | Forfeited |
| WETHERSFIELD CHAMBER OF COMMERCE INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 9, 1965 | Active |
| WETHERSFIELD CHAPTER #1222 OF AARP, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Dec 18, 1972 | Dissolved |
| WETHERSFIELD COOPERATIVE NURSERY SCHOOL, INCORPORATED THEWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Feb 19, 1958 | Dissolved |
| WETHERSFIELD COUNTRY CLUB INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Jun 10, 1916 | Active |
| WETHERSFIELD HISTORICAL SOCIETY OF WETHERSFIELD, CONN., INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Feb 5, 1932 | Active |
| THE WETHERSFIELD LIONS CLUB INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Feb 2, 1955 | Active |
| WETHERSFIELD LITTLE LEAGUE BASEBALL, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Jul 24, 1950 | Active |
| WETHERSFIELD POLICE BENEVOLENT ASSOCIATION, INC., THEWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Jan 20, 1966 | Forfeited |
| Wethersfield Emergency Medical Services Association, Inc.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 6, 1956 | Active |
| WETHERSFIELD VOLUNTEER FIRE FIGHTERS ASSOCIATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Mar 4, 1971 | Active |
| WYNDWOOD VILLAGE ASSOCIATION, INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Apr 11, 1973 | Forfeited |
| THE YOUNG ITALIAN AMERICAN ASSOCIATION LADIES AUXILIARY, INCORPORATEDWethersfield, CT · Active | Wethersfield, CT | Corporation | Jun 19, 1950 | Active |
| CONNECTICUT CONSTRUCTION INDUSTRIES ASSOCIATION, INC. THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Apr 14, 1959 | Active |
| CONNECTICUT FARM BUREAU ASSOCIATION, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Jan 26, 1939 | Active |
| NATIONAL SOCIETY OF THE COLONIAL DAMES OF AMERICA IN THE STATE OF CONNECTICUT, INC. THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 19, 1893 | Active |
| SPINELLA ORTHOPAEDIC ASSOCIATES, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jul 1, 1969 | Dissolved |
| CROSS AUTOMOTIVE, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Dec 5, 1977 | Dissolved |
| FRANK M. NICOTERA ELECTRIC, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jan 4, 1978 | Dissolved |
| H. C. ROHDE OIL CO., INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Sep 30, 1977 | Active |
| TRACY, ROBINSON & WILLIAMS COMPANY THEWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Feb 29, 1904 | Dissolved |
| FARMS VILLAGE HOMEOWNERS' ASSOCIATION, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Nov 3, 1977 | Dissolved |
| ROCKTIDE, INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | May 13, 1954 | Forfeited |
| AGC/CCIA BUILDING CONTRACTORS LABOR DIVISION OF CONNECTICUT, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Jan 4, 1967 | Active |
| ASSOCIATED GENERAL CONTRACTORS OF CONNECTICUT, INCORPORATED THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Oct 22, 1947 | Active |
| WETHERSFIELD CVS, INC.Wethersfield, CT · Merged | Wethersfield, CT | Corporation | Apr 17, 1978 | Merged |
| C. J. PICARD CORPORATIONWethersfield, CT · Active | Wethersfield, CT | Corporation | May 1, 1978 | Active |
| CENTER TRUCKING CO. INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | May 18, 1978 | Dissolved |
| MANGIAFICO DEVELOPMENT CORPORATIONWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | May 24, 1978 | Dissolved |
| NEW ENGLAND TRAINING AND EMPLOYMENT COUNCIL, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jun 30, 1976 | Dissolved |
| BTU'S, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jun 16, 1978 | Dissolved |
| H. W. STEANE COMPANY, INCORPORATEDWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Jul 30, 1945 | Forfeited |
| DILLON-BAXTER FUNERAL HOME, INC.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Dec 26, 1951 | Active |
| WILLARD RESTORATIONS, INC.Wethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jul 31, 1978 | Dissolved |
| BARRY, HARVEY & LATER, P.C.Wethersfield, CT · Active | Wethersfield, CT | Corporation | Jan 2, 1973 | Active |
| ALLIED METAL PRODUCTS DISPOSITION CORPORATIONWethersfield, CT · Dissolved | Wethersfield, CT | Corporation | Jan 8, 1952 | Dissolved |
| GORDON BONETTI FLORIST, INC.Wethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Oct 14, 1932 | Forfeited |
| BOURNE-KEENEY POST #23, DEPARTMENT OF CONNECTICUT AMERICAN LEGION, INCORPORATEDWethersfield, CT · Forfeited | Wethersfield, CT | Corporation | Dec 26, 1924 | Forfeited |
| CHARLES C. HART SEED COMPANY THEWethersfield, CT · Active | Wethersfield, CT | Corporation | Nov 14, 1925 | Active |
| GOLAM R. GAZI, M.D., P.C.Wethersfield, CT · Merged | Wethersfield, CT | Corporation | Dec 28, 1978 | Merged |