| J. E. SMITH & COMPANY, INCORPORATEDSouthington, CT · Dissolved | Southington, CT | Corporation | Dec 23, 1904 | Dissolved |
| PARKWAY PRINTERS, INC.Southington, CT · Active | Southington, CT | Corporation | Sep 10, 1979 | Active |
| UNITED WAY OF SOUTHINGTON, INC.Southington, CT · Active | Southington, CT | Corporation | Jan 17, 1928 | Active |
| GREATER SOUTHINGTON CHAMBER OF COMMERCE, INC.Southington, CT · Active | Southington, CT | Corporation | Feb 11, 1938 | Active |
| AM COMPUTER SERVICES, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Oct 29, 1979 | Dissolved |
| FARMINGTON EDGE ESTATES, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Nov 2, 1979 | Dissolved |
| J. J. TAB, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Dec 20, 1979 | Dissolved |
| PODIATRY GROUP OF NEW BRITAIN-SOUTHINGTON, P.C.Southington, CT · Active | Southington, CT | Corporation | Dec 31, 1979 | Active |
| CONNECTICUT ENVIRONMENTAL HEALTH ASSOCIATION, INC. THESouthington, CT · Active | Southington, CT | Corporation | Nov 24, 1954 | Active |
| LEPAGE HOMES, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Feb 25, 1980 | Forfeited |
| LACOURCIERE BUILDERS, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Mar 31, 1980 | Dissolved |
| D. J. MONGILLO CONCRETE, INC.Southington, CT · Dissolved | Southington, CT | Corporation | May 21, 1980 | Dissolved |
| REALTY THREE, INC.Southington, CT · Forfeited | Southington, CT | Corporation | May 29, 1980 | Forfeited |
| ANDREW D.L. GUEST, M.D., P.C.Southington, CT · Forfeited | Southington, CT | Corporation | Jun 4, 1980 | Forfeited |
| VALERIE S. DEPASTINO MINISTRIES, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Jul 10, 1980 | Forfeited |
| SOUTHINGTON DENTAL ASSOCIATES, P.C.Southington, CT · Dissolved | Southington, CT | Corporation | Aug 18, 1980 | Dissolved |
| TRI-MAR MANUFACTURING COMPANY THESouthington, CT · Active | Southington, CT | Corporation | Oct 14, 1980 | Active |
| MAREK BROTHERS CONSTRUCTION CO.Southington, CT · Active | Southington, CT | Corporation | Nov 5, 1980 | Active |
| SOUTHINGTON GLASS CO.Southington, CT · Active | Southington, CT | Corporation | Nov 6, 1980 | Active |
| GLOBE TOOL & METAL STAMPINGS CO., INC.Southington, CT · Active | Southington, CT | Corporation | Nov 6, 1980 | Active |
| REM, INC.Southington, CT · Active | Southington, CT | Corporation | Mar 8, 1965 | Active |
| DUDZIK & WRINN, P.C.Southington, CT · Dissolved | Southington, CT | Corporation | Jan 6, 1981 | Dissolved |
| POWER & PROCESS, INC.Southington, CT · Active | Southington, CT | Corporation | Jan 12, 1981 | Active |
| UP-TIME, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Mar 6, 1981 | Dissolved |
| A & S TRAVEL CENTER, INC.Southington, CT · Active | Southington, CT | Corporation | Mar 20, 1981 | Active |
| SIMON GAGNON MOVING & STORAGE, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Apr 3, 1981 | Dissolved |
| BUDGET AUTO CENTER, INC.Southington, CT · Dissolved | Southington, CT | Corporation | May 21, 1981 | Dissolved |
| CENTRAL CONNECTICUT FUND, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Jun 16, 1981 | Dissolved |
| DEMARCO MASONRY CO., INC.Southington, CT · Dissolved | Southington, CT | Corporation | Jun 22, 1981 | Dissolved |
| KORDYS WELDING, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Jul 1, 1981 | Dissolved |
| MILO & DENORFIA CONSTRUCTION CO., INC.Southington, CT · Dissolved | Southington, CT | Corporation | Aug 13, 1981 | Dissolved |
| JJIOC, Inc.Southington, CT · Active | Southington, CT | Corporation | Sep 29, 1981 | Active |
| FIRE TECHNOLOGY, INC.Southington, CT · Active | Southington, CT | Corporation | Oct 5, 1981 | Active |
| M. & M. PALLET, INC.Southington, CT · Active | Southington, CT | Corporation | Nov 12, 1981 | Active |
| RICCI CORPORATIONSouthington, CT · Dissolved | Southington, CT | Corporation | Nov 16, 1981 | Dissolved |
| MITCHELL-SCHUSTER IMPORTS, INC.Southington, CT · Active | Southington, CT | Corporation | Nov 25, 1981 | Active |
| KIZLS' RESTAURANT & LUNCHEONETTE, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Apr 26, 1982 | Forfeited |
| SENS-ALL, INCORPORATEDSouthington, CT · Active | Southington, CT | Corporation | Apr 26, 1982 | Active |
| BRENNAN POOLS, INC.Southington, CT · Active | Southington, CT | Corporation | Jun 1, 1982 | Active |
| BILL'S AUTOBODY CLINIC INC.Southington, CT · Active | Southington, CT | Corporation | Jun 14, 1982 | Active |
| AMERICAN CARPET CARE, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Jul 20, 1982 | Dissolved |
| MAZZARELLA PRODUCTIONS, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Aug 31, 1982 | Dissolved |
| SOUTHINGTON COLONIAL SPIRIT SHOPPE, INC.Southington, CT · Dissolved | Southington, CT | Corporation | Nov 18, 1982 | Dissolved |
| AZ COPY CENTER, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Nov 24, 1982 | Forfeited |
| SOUTHINGTON ARTS COUNCIL, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Feb 23, 1983 | Forfeited |
| COVAC, INC.Southington, CT · Merged | Southington, CT | Corporation | Mar 10, 1983 | Merged |
| ISVAL USA, INC.Southington, CT · Redomesticated | Southington, CT | Corporation | Jun 21, 1983 | Redomesticated |
| WHITE BIRCH RESTAURANT CORPORATIONSouthington, CT · Forfeited | Southington, CT | Corporation | Aug 9, 1983 | Forfeited |
| TOM'S AUTO SERVICE AND SALES, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Oct 6, 1983 | Forfeited |
| F-K BEARINGS, INC.Southington, CT · Active | Southington, CT | Corporation | Dec 6, 1983 | Active |