| Meristem Tree Care and Plantscapes LLC, Dissolved March 22, 2026Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Mar 15, 2020 | Voluntarily Dissolved |
| BENNIE'S FARMS MARKET, INC.Haddam, CT · Active | Haddam, CT | Corporation | Feb 3, 1958 | Active |
| CONNECTICUT NOVELTY COMPANY, THEHaddam, CT · Active | Haddam, CT | Corporation | Mar 29, 1948 | Active |
| COUNTRY MARKET, INC. THEHaddam, CT · Forfeited | Haddam, CT | Corporation | Dec 4, 1974 | Forfeited |
| DAMAR LTD.Haddam, CT · Active | Haddam, CT | Corporation | Mar 16, 1977 | Active |
| FENWOOD BUILDERS INCORPORATEDHaddam, CT · Dissolved | Haddam, CT | Corporation | Jun 12, 1958 | Dissolved |
| G. F. SWEET & COMPANY, INCORPORATEDHaddam, CT · Forfeited | Haddam, CT | Corporation | Oct 20, 1950 | Forfeited |
| HORTON PRINTING COMPANY, THEHaddam, CT · Dissolved | Haddam, CT | Corporation | May 25, 1893 | Dissolved |
| KEYSTONE SYSTEMS, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Apr 6, 1965 | Dissolved |
| SIBLEY COMPANY,THEHaddam, CT · Active | Haddam, CT | Corporation | Mar 29, 1946 | Active |
| TOWN AND COUNTRY NURSERIES, INC.Haddam, CT · Active | Haddam, CT | Corporation | Jan 6, 1975 | Active |
| BRAINERD MEMORIAL LIBRARY ASSOCIATION INCORPORATEDHaddam, CT · Active | Haddam, CT | Corporation | Nov 22, 1906 | Active |
| COLONIAL VILLAGE ASSOCIATION, INC.Haddam, CT · Active | Haddam, CT | Corporation | Feb 28, 1973 | Active |
| HADDAM COOPERATIVE NURSERY ASSOCIATION, INC., THEHaddam, CT · Active | Haddam, CT | Corporation | Jun 28, 1968 | Active |
| MASONIC BUILDING ASSOCIATION OF EAST HADDAM, INCORPORATED, THEHaddam, CT · Dissolved | Haddam, CT | Corporation | Apr 17, 1956 | Dissolved |
| MIDDLESEX COUNTY EXTENSION COUNCIL, INCORPORATEDHaddam, CT · Active | Haddam, CT | Corporation | Jun 24, 1958 | Active |
| MIDDLESEX AND NEW HAVEN COUNTY 4-H FAIR ASSOCIATIONHaddam, CT · Active | Haddam, CT | Corporation | Jun 25, 1924 | Active |
| HADDAM PUBLIC HEALTH, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Nov 17, 1930 | Dissolved |
| HADDAM HISTORICAL SOCIETY, INCORPORATED THEHaddam, CT · Active | Haddam, CT | Corporation | Jan 7, 1963 | Active |
| TRADEWINDS INTERNATIONAL, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Nov 6, 1979 | Dissolved |
| BOHNER MACHINE TOOL,INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Jun 1, 1982 | Dissolved |
| HADDAM ELDERLY HOUSING CORPORATIONHaddam, CT · Active | Haddam, CT | Corporation | Jun 29, 1982 | Active |
| STEAMBOAT LAND COMPANY, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Jun 29, 1982 | Dissolved |
| INFERENTIAL FOCUS, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Sep 1, 1983 | Dissolved |
| 3 BECKWITH ROAD, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Mar 21, 1984 | Dissolved |
| YE OLDE TYLER MERCHANT HOUSE, LTD.Haddam, CT · Active | Haddam, CT | Corporation | Apr 18, 1985 | Active |
| THREE CHEERS, INC.Haddam, CT · Forfeited | Haddam, CT | Corporation | May 21, 1985 | Forfeited |
| BLEAK ROCK, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Aug 29, 1985 | Dissolved |
| CREATIVE CAKES BY DONNA, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Sep 10, 1985 | Dissolved |
| MARIN ENVIRONMENTAL, INC.Haddam, CT · Merged | Haddam, CT | Corporation | May 14, 1986 | Merged |
| ZUPAN BUILDING CONTRACTORS, INC.Haddam, CT · Active | Haddam, CT | Corporation | Aug 7, 1986 | Active |
| NEW ENGLAND PRESENCE, LTD.Haddam, CT · Forfeited | Haddam, CT | Corporation | Oct 1, 1986 | Forfeited |
| HOMELIFE MORTGAGE, CORP.Haddam, CT · Dissolved | Haddam, CT | Corporation | Nov 20, 1986 | Dissolved |
| LOGIUDICE ELECTRIC, INCORPORATEDHaddam, CT · Dissolved | Haddam, CT | Corporation | Mar 5, 1987 | Dissolved |
| L.H.C., INC.Haddam, CT · Forfeited | Haddam, CT | Corporation | Apr 2, 1987 | Forfeited |
| UTILITY MARKETING, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Sep 14, 1987 | Dissolved |
| PLUMB & LEVEL CONSTRUCTION CORPORATIONHaddam, CT · Dissolved | Haddam, CT | Corporation | Jul 13, 1988 | Dissolved |
| VIKING MARINE MANAGEMENT, INC.Haddam, CT · Active | Haddam, CT | Corporation | Oct 2, 1989 | Active |
| MUIR ELECTRIC, INC.Haddam, CT · Active | Haddam, CT | Corporation | Feb 2, 1990 | Active |
| ESSEX DESIGN AND DISPLAY, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Sep 5, 1991 | Dissolved |
| EXECUTIVE DRYWALL, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Dec 18, 1991 | Dissolved |
| PHANCON, INC.Haddam, CT · Active | Haddam, CT | Corporation | Apr 7, 1993 | Active |
| HADDAM CIVIC ORGANIZATION, INC.Haddam, CT · Active | Haddam, CT | Corporation | Mar 15, 1993 | Active |
| CONNECTICUT RESOURCE CONSERVATION AND DEVELOPMENT AREA, INC.Haddam, CT · Active | Haddam, CT | Corporation | Jun 1, 1993 | Active |
| ELECTRICAL ASSOCIATES, INCORPORATEDHaddam, CT · Forfeited | Haddam, CT | Corporation | Dec 30, 1993 | Forfeited |
| HERITAGE MINT OF CONNECTICUT, INC.Haddam, CT · Dissolved | Haddam, CT | Corporation | Mar 23, 1994 | Dissolved |
| REPRODUCTIVE MEDICINE INSTITUTE OF CONNECTICUT, P.C.Haddam, CT · Dissolved | Haddam, CT | Corporation | Aug 3, 1994 | Dissolved |
| CHEESEBOARD DELI, LLCHaddam, CT · Forfeited | Haddam, CT | LLC | May 10, 1994 | Forfeited |
| FLANIGAN AND SON EARTH MATERIALS, L.L.C.Haddam, CT · Forfeited | Haddam, CT | LLC | May 3, 1994 | Forfeited |
| MARTIN TREE & LANDSCAPE, L.L.C.Haddam, CT · Dissolved | Haddam, CT | LLC | May 4, 1994 | Dissolved |