| HERITAGE VILLAGE WOMAN'S EXCHANGE, INC., THESouthbury, CT · Dissolved | Southbury, CT | Corporation | Mar 15, 1971 | Dissolved |
| HOME AND SCHOOL ASSOCIATION OF THE SOUTHBURY TRAINING SCHOOL, INCORPORATED, THESouthbury, CT · Active | Southbury, CT | Corporation | Jun 29, 1953 | Active |
| LAKE CANDLEWOOD POWER SQUADRON, INCORPORATEDSouthbury, CT · Active | Southbury, CT | Corporation | Dec 30, 1963 | Active |
| NEWTON POST,1607, VETERANS OF FOREIGN WARS OF THE UNITED STATES,INCORPORATEDSouthbury, CT · Active | Southbury, CT | Corporation | May 25, 1955 | Active |
| OAKDALE MANOR WATER USERS' ASSOCIATION, INCORPORATED, THESouthbury, CT · Active | Southbury, CT | Corporation | Jan 30, 1953 | Active |
| ROTARY CLUB OF ANSONIA, SEYMOUR & OXFORD CT Inc.Southbury, CT · Active | Southbury, CT | Corporation | Oct 25, 1973 | Active |
| SHELTON EDUCATIONAL FUND,INCORPORATED,THESouthbury, CT · Active | Southbury, CT | Corporation | Dec 6, 1951 | Active |
| SOUTHBURY AMBULANCE ASSOCIATION, INC.Southbury, CT · Active | Southbury, CT | Corporation | Apr 7, 1976 | Active |
| SOUTHBURY SENIOR CITIZENS' COUNCIL, INC., THESouthbury, CT · Dissolved | Southbury, CT | Corporation | Dec 26, 1973 | Dissolved |
| SOUTHBURY VOLUNTEER FIREMEN'S ASSOCIATION, INCORPORATEDSouthbury, CT · Active | Southbury, CT | Corporation | Jun 3, 1935 | Active |
| WOODHAVEN CONDOMINIUM, INC.Southbury, CT · Active | Southbury, CT | Corporation | Feb 26, 1975 | Active |
| JEWISH COMMUNITIES OF WESTERN CT, INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | Jun 9, 1947 | Forfeited |
| T R PAUL INC.Southbury, CT · Active | Southbury, CT | Corporation | Feb 27, 1974 | Active |
| SOUTHBURY LAND TRUST, INC.Southbury, CT · Active | Southbury, CT | Corporation | Feb 9, 1978 | Active |
| STRATFORD PLUMBING & HEATING, INC.Southbury, CT · Active | Southbury, CT | Corporation | Oct 28, 1977 | Active |
| ROCKING ROOSTER SQUARE DANCE CLUB OF NEWTOWN, INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | May 8, 1978 | Forfeited |
| CLASSIC COACH WORKS, INC.Southbury, CT · Active | Southbury, CT | Corporation | Jun 30, 1978 | Active |
| PARSELL'S AUTO PARTS, INC.Southbury, CT · Active | Southbury, CT | Corporation | Aug 15, 1977 | Active |
| E. S. WILLIAMS COMPANY, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Dec 4, 1978 | Dissolved |
| FRANK TALARICO & SON, INC.Southbury, CT · Active | Southbury, CT | Corporation | Feb 13, 1979 | Active |
| MURPHY TRANSPORTATION, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Aug 20, 1953 | Dissolved |
| BUNAC U.S.A., INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | May 25, 1979 | Forfeited |
| KEYLYN ASSOCIATES INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Jul 2, 1979 | Dissolved |
| PINE TREE ENVIRONMENTAL SERVICES, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Jul 25, 1979 | Dissolved |
| WOODBURY PLACE CONDOMINIUM ASSOCIATION, INC.Southbury, CT · Active | Southbury, CT | Corporation | Aug 29, 1979 | Active |
| SOUTHBURY HISTORICAL SOCIETY, INC.Southbury, CT · Active | Southbury, CT | Corporation | May 9, 1968 | Active |
| ALL STATE WOOD FLOORING CORP.Southbury, CT · Forfeited | Southbury, CT | Corporation | Sep 28, 1979 | Forfeited |
| FLUIDS, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Dec 3, 1979 | Dissolved |
| MINI BUSINESS SYSTEMS, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Dec 19, 1979 | Dissolved |
| SOUTHBURY EMERGENCY FUEL BANK, INC.Southbury, CT · Active | Southbury, CT | Corporation | Feb 1, 1980 | Active |
| BROADWAY ELECTRIC, INC.Southbury, CT · Active | Southbury, CT | Corporation | May 6, 1980 | Active |
| Century 21 Bette Real Estate IncSouthbury, CT · Active | Southbury, CT | Corporation | Jun 23, 1980 | Active |
| S. K. D., INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Jul 25, 1980 | Dissolved |
| CARDIOLOGY SPECIALISTS OF WATERBURY, P.C.Southbury, CT · Dissolved | Southbury, CT | Corporation | Sep 26, 1980 | Dissolved |
| KEDAN INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Nov 3, 1980 | Dissolved |
| DAVID NYMAN, INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | Nov 26, 1980 | Forfeited |
| SHAP HOLDINGS, INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | Dec 2, 1980 | Forfeited |
| POMPERAUG WOODS INC.Southbury, CT · Active | Southbury, CT | Corporation | Dec 10, 1980 | Active |
| WALDECK, LTD.Southbury, CT · Dissolved | Southbury, CT | Corporation | Mar 11, 1981 | Dissolved |
| FAIRFIELD LEAGUE OF YANKEE RADIO CONTROLLERS, INC.Southbury, CT · Active | Southbury, CT | Corporation | Jun 18, 1981 | Active |
| CANDLEWOOD SPORTSMEN'S CLUB INCORPORATED THESouthbury, CT · Active | Southbury, CT | Corporation | Jul 10, 1981 | Active |
| DESIGN ALTERNATIVES, INC.Southbury, CT · Active | Southbury, CT | Corporation | Jul 27, 1981 | Active |
| SOUTHBURY TREE SERVICE, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Jul 31, 1981 | Dissolved |
| COUNTRY JEWELERS, INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | Aug 12, 1981 | Forfeited |
| S.H.K. ENTERPRISES, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Nov 10, 1981 | Dissolved |
| LAUREL SHELL INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | Feb 8, 1982 | Forfeited |
| AEON CORP.Southbury, CT · Dissolved | Southbury, CT | Corporation | May 12, 1982 | Dissolved |
| EASTERN MICROWARE INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | May 24, 1982 | Dissolved |
| RAMON'S RESTAURANT, INC.Southbury, CT · Dissolved | Southbury, CT | Corporation | Jun 21, 1982 | Dissolved |
| G & D CONSTRUCTION, INC.Southbury, CT · Forfeited | Southbury, CT | Corporation | Dec 17, 1982 | Forfeited |