| ROSS & ROSS, P.C. ATTORNEYS AT LAWWestport, CT · Dissolved | Westport, CT | Corporation | Dec 26, 1972 | Dissolved |
| WESTWALK ORTHODONTIC GROUP, P.C.Westport, CT · Dissolved | Westport, CT | Corporation | Sep 30, 1974 | Dissolved |
| RIVERSIDE MARINE, INCORPORATEDWestport, CT · Dissolved | Westport, CT | Corporation | May 24, 1971 | Dissolved |
| ROCCO'S INCORPORATEDWestport, CT · Dissolved | Westport, CT | Corporation | Jun 13, 1973 | Dissolved |
| INTERIOR PLANNERS, INC.Westport, CT · Forfeited | Westport, CT | Corporation | Apr 30, 1976 | Forfeited |
| ROSEVILLE ESTATES, INCORPORATEDWestport, CT · Merged | Westport, CT | Corporation | Apr 24, 1963 | Merged |
| ROSS ASSOCIATES, INC.Westport, CT · Forfeited | Westport, CT | Corporation | Jun 26, 1968 | Forfeited |
| DENTAL GROUP OF NORWALK, P.C.Westport, CT · Dissolved | Westport, CT | Corporation | Sep 16, 1976 | Dissolved |
| SEANC INCORPORATEDWestport, CT · Dissolved | Westport, CT | Corporation | Apr 13, 1977 | Dissolved |
| SAUGATUCK GRAIN AND SUPPLY COMPANY THESaugatuck, CT · Merged | Saugatuck, CT | Corporation | Feb 20, 1922 | Merged |
| SAUL M. SCHERZER, PH.D. AND ASSOCIATES, P.C.Westport, CT · Forfeited | Westport, CT | Corporation | Nov 7, 1975 | Forfeited |
| SHELDON BROTHERS, INC.Westport, CT · Dissolved | Westport, CT | Corporation | Aug 29, 1969 | Dissolved |
| SHERWOOD DINER INC.Westport, CT · Active | Westport, CT | Corporation | Jun 10, 1977 | Active |
| SILVER OF WESTPORT, INCORPORATEDWestport, CT · Forfeited | Westport, CT | Corporation | Jul 20, 1959 | Forfeited |
| SIX FEET UNDER, INC.Westport, CT · Active | Westport, CT | Corporation | Jan 8, 1973 | Active |
| SMART INTERNATIONAL, INC.Westport, CT · Dissolved | Westport, CT | Corporation | Aug 4, 1976 | Dissolved |
| SPORT MART OF WESTPORT, INC.Westport, CT · Dissolved | Westport, CT | Corporation | Jul 17, 1964 | Dissolved |
| FRANK SPARAGNA INC.Westport, CT · Active | Westport, CT | Corporation | Jan 21, 1963 | Active |
| STAMFORD TYPESETTING CORPORATION,THEWestport, CT · Dissolved | Westport, CT | Corporation | May 10, 1948 | Dissolved |
| STANLEY H. TOPAR, INC.Westport, CT · Active | Westport, CT | Corporation | Dec 26, 1967 | Active |
| STEELE'S AUTOMOTIVE SERVICE, INC.Westport, CT · Dissolved | Westport, CT | Corporation | Dec 29, 1967 | Dissolved |
| STEVEN L. SCHER, D.D.S., P.C.Westport, CT · Dissolved | Westport, CT | Corporation | Oct 24, 1973 | Dissolved |
| TEXTILE STORES OF WESTPORT, INC. THEWestport, CT · Dissolved | Westport, CT | Corporation | Mar 17, 1964 | Dissolved |
| TORNO LUMBER, INCORPORATEDWestport, CT · Forfeited | Westport, CT | Corporation | Dec 5, 1949 | Forfeited |
| TRAVELSTAR, INC.Westport, CT · Dissolved | Westport, CT | Corporation | May 28, 1970 | Dissolved |
| VIDAL, INC.Westport, CT · Dissolved | Westport, CT | Corporation | Jul 29, 1976 | Dissolved |
| WESTPORT AUTO CRAFT, LTD.Westport, CT · Active | Westport, CT | Corporation | Nov 18, 1975 | Active |
| MAT CAPITAL CORP.Westport, CT · Active | Westport, CT | Corporation | Oct 9, 1961 | Active |
| WESTPORT COUNTRY ESTATES, INCORPORATEDWestport, CT · Merged | Westport, CT | Corporation | Apr 25, 1962 | Merged |
| J & J CAR CARE CENTER, INC.Westport, CT · Active | Westport, CT | Corporation | Apr 25, 1966 | Active |
| WESTPORT INSURANCE CENTER, INCORPORATEDWestport, CT · Dissolved | Westport, CT | Corporation | Nov 16, 1964 | Dissolved |
| WESTPORT TAXI SERVICE INCORPORATEDWestport, CT · Dissolved | Westport, CT | Corporation | Nov 13, 1967 | Dissolved |
| WESTPORT TENNIS CLUB, INC.Westport, CT · Active | Westport, CT | Corporation | Sep 15, 1967 | Active |
| WESTPORT-WESTON MULTIPLE LISTING SERVICE, INC.Westport, CT · Dissolved | Westport, CT | Corporation | Dec 30, 1965 | Dissolved |
| WILLOWS OPTICIANS, INC.Westport, CT · Active | Westport, CT | Corporation | May 21, 1974 | Active |
| WILLOWS PEDIATRIC GROUP, P.C.Westport, CT · Active | Westport, CT | Corporation | Aug 3, 1971 | Active |
| WYNN CORPORATIONWestport, CT · Dissolved | Westport, CT | Corporation | May 11, 1972 | Dissolved |
| CEDAR POINT YACHT CLUB, INCORPORATEDWestport, CT · Active | Westport, CT | Corporation | Apr 19, 1934 | Active |
| ARNOLD BERNHARD FOUNDATION,INC.THEWestport, CT · Dissolved | Westport, CT | Corporation | Aug 12, 1953 | Dissolved |
| HARTLEY FILM FOUNDATION,INC., THELocation not reported, CT · Dissolved | Location not reported, CT | Corporation | Mar 20, 1975 | Dissolved |
| WESTPORT - WESTON CHAPTER 1588 OF AARP INC.Westport, CT · Dissolved | Westport, CT | Corporation | Dec 17, 1973 | Dissolved |
| FAIRFIELD COUNTY HUNT CLUB, INCORPORATED, THEWestport, CT · Active | Westport, CT | Corporation | Mar 18, 1924 | Active |
| AUGUST MATTHIAS POST #63, THE AMERICAN LEGION, INCORPORATEDWestport, CT · Active | Westport, CT | Corporation | May 13, 1965 | Active |
| BERMUDA SURF ASSOCIATION, INC., THEWestport, CT · Active | Westport, CT | Corporation | Apr 21, 1966 | Active |
| BIRCH ROAD ASSOCIATION, INC. THEWestport, CT · Active | Westport, CT | Corporation | Oct 2, 1959 | Active |
| BLIND BROOK ROAD ASSOCIATION,INC.Westport, CT · Forfeited | Westport, CT | Corporation | Oct 3, 1961 | Forfeited |
| COMPO BEACH IMPROVEMENT ASSOCIATION, INCORPORATED THEWestport, CT · Active | Westport, CT | Corporation | Jun 28, 1935 | Active |
| COMPO COVE PARK ASSOCIATION INC.Westport, CT · Active | Westport, CT | Corporation | Aug 14, 1913 | Active |
| COMPO HILL ASSOCIATION, INCORPORATED, THEWestport, CT · Active | Westport, CT | Corporation | May 27, 1929 | Active |
| CONNECTICUT BRAILLE ASSOCIATION, INCORPORATED, THEWestport, CT · Active | Westport, CT | Corporation | Dec 20, 1960 | Active |