| CAREY CONSTRUCTION CO., INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Jun 5, 1975 | Dissolved |
| COOK WILLOW HEALTH & REHABILITATION CENTER, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Oct 3, 1974 | Active |
| MCCALLUM DIE COMPANY, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Aug 19, 1960 | Dissolved |
| MODELCRAFT COMPANY, INCORPORATEDPlymouth, CT · Active | Plymouth, CT | Corporation | Dec 24, 1969 | Active |
| S & S Family, Inc.Plymouth, CT · Active | Plymouth, CT | Corporation | Jun 12, 1959 | Active |
| WASP ARCHERY PRODUCTS, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Sep 19, 1972 | Dissolved |
| MERIDEN COLONIAL MILITIA, INC. THEPlymouth, CT · Forfeited | Plymouth, CT | Corporation | Sep 24, 1976 | Forfeited |
| PLYMOUTH HISTORICAL SOCIETY, INC.Terryville, CT · Active | Terryville, CT | Corporation | Jun 2, 1969 | Active |
| PLYMOUTH LAND TRUST, INC., THEPlymouth, CT · Active | Plymouth, CT | Corporation | Nov 15, 1967 | Active |
| TERRYVILLE FIRE DEPARTMENT OF THE TOWN OF PLYMOUTH, INCORPORATED,THETerryville, CT · Active | Terryville, CT | Corporation | Jan 8, 1953 | Active |
| LAKE PLYMOUTH COMMUNITY ASSOCIATION, INC. THEPlymouth, CT · Active | Plymouth, CT | Corporation | Dec 15, 1977 | Active |
| WESCONN CO.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Aug 19, 1977 | Dissolved |
| D & D AUTO WORKS INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Mar 8, 1982 | Dissolved |
| DESTINATIONS UNLIMITED, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | May 9, 1983 | Active |
| COOK'S HOME HEALTH CENTER, INCORPORATEDPlymouth, CT · Active | Plymouth, CT | Corporation | Nov 1, 1983 | Active |
| A. & M. ENTERPRISES, INC. OF PLYMOUTHPlymouth, CT · Dissolved | Plymouth, CT | Corporation | Mar 8, 1984 | Dissolved |
| WHITNEY NURSERY, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Jun 23, 1986 | Dissolved |
| TRIBURY TRAVEL INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Sep 15, 1986 | Active |
| COOK'S COMMONS REALTY CORPORATIONPlymouth, CT · Active | Plymouth, CT | Corporation | Mar 25, 1987 | Active |
| ALL CASH, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Jul 24, 1987 | Dissolved |
| PLYMOUTH OIL SERVICE, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Sep 16, 1988 | Active |
| NEW CLASSIC FLOORS, CO. THEPlymouth, CT · Dissolved | Plymouth, CT | Corporation | Jan 19, 1989 | Dissolved |
| SOUTHWOOD VENTURES, LTD.Plymouth, CT · Forfeited | Plymouth, CT | Corporation | Jun 21, 1989 | Forfeited |
| TERRYVILLE PHARMACY, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Feb 28, 1991 | Dissolved |
| TECHNOLOGY IN CONTROLS, INC.Plymouth, CT · Forfeited | Plymouth, CT | Corporation | Jul 22, 1992 | Forfeited |
| C. R. SPRINGS, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Sep 23, 1992 | Dissolved |
| TERRYVILLE YOUTH SOCCER CLUB, INC. THEPlymouth, CT · Active | Plymouth, CT | Corporation | Nov 13, 1992 | Active |
| PLYMOUTH HOLLOW, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Nov 18, 1992 | Active |
| COOK'S HOME HEALTH TRANSPORTATION, LTD.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Dec 17, 1992 | Dissolved |
| THERAPY PLUS, INC.Plymouth, CT · Dissolved | Plymouth, CT | Corporation | Apr 21, 1993 | Dissolved |
| MT. TOBE AVIATION, INC.Plymouth, CT · Forfeited | Plymouth, CT | Corporation | Sep 13, 1994 | Forfeited |
| NORTHEAST ENGINEERING SERVICES, INC.Plymouth, CT · Forfeited | Plymouth, CT | Corporation | Oct 24, 1994 | Forfeited |
| THE BAPTIST CHURCH OF WATERBURY, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Nov 21, 1994 | Active |
| BUILDING BLOCK DAYCARE, LLCPlymouth, CT · Dissolved | Plymouth, CT | LLC | Jan 23, 1995 | Dissolved |
| CONNECTICUT CLINICAL NURSING ASSOCIATES LLCPlymouth, CT · Active | Plymouth, CT | LLC | Feb 10, 1995 | Active |
| WINDSTAR, L.L.C.Plymouth, CT · Dissolved | Plymouth, CT | LLC | Feb 14, 1995 | Dissolved |
| 99 WASHINGTON STREET LIMITED LIABILITY COMPANYPlymouth, CT · Dissolved | Plymouth, CT | LLC | May 10, 1995 | Dissolved |
| THOMASTON SAFETY GROUP LLCPlymouth, CT · Active | Plymouth, CT | LLC | May 8, 1995 | Active |
| THE GREAT AMERICAN FUNNEL CAKE LLCPlymouth, CT · Dissolved | Plymouth, CT | LLC | Jul 25, 1995 | Dissolved |
| CHESTNUT SPECIALISTS, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Nov 13, 1995 | Active |
| S & G PLATING INSTALLATIONS & SERVICE, LLCPlymouth, CT · Dissolved | Plymouth, CT | LLC | Jun 3, 1996 | Dissolved |
| WAREHOUSE SERVICES, L.L.C.Plymouth, CT · Dissolved | Plymouth, CT | LLC | Jul 11, 1996 | Dissolved |
| 8TH REGIMENT CONNECTICUT VOLUNTEERS, COMPANY A, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Aug 5, 1996 | Active |
| TRIDENT GROUP, L.L.C.Plymouth, CT · Dissolved | Plymouth, CT | LLC | Oct 28, 1996 | Dissolved |
| CONNECTICUT RESTAURANT SERVICE, INC.Plymouth, CT · Active | Plymouth, CT | Corporation | Dec 27, 1996 | Active |
| PLYMOUTH COMPUTER, L.L.C.Plymouth, CT · Dissolved | Plymouth, CT | LLC | Mar 3, 1997 | Dissolved |
| CT CRANE & HOIST SERVICE, LLCPlymouth, CT · Dissolved | Plymouth, CT | LLC | Mar 13, 1997 | Dissolved |
| CONNECTICUT TRAFFIC CONTROL, LLCPlymouth, CT · Active | Plymouth, CT | LLC | Jul 7, 1997 | Active |
| ARMSTRONG HAULING, INC.Plymouth, CT · Forfeited | Plymouth, CT | Corporation | Jul 21, 1997 | Forfeited |
| RAY BOUCHARD, LLCPlymouth, CT · Forfeited | Plymouth, CT | LLC | Sep 22, 1997 | Forfeited |