| AMERICAN LEGION AUXILIARY, DEPARTMENT OF CONNECTICUT, LAUREL GIRLS' STATE, INC., THERocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | May 8, 1975 | Dissolved |
| CONNECTICUT OPTICIANS' ASSOCIATION, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jun 22, 1964 | Active |
| BENNINO-BECK POST NO. 2138 VETERANS OF FOREIGN WARS OF THE UNITED STATES, INCORPORATEDRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Feb 4, 1966 | Active |
| CENTRAL CONNECTICUT FOUR WHEELERS, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Oct 3, 1973 | Active |
| CHRISTIAN BOOK STORE, INC.Rocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | Jul 3, 1963 | Dissolved |
| CITIZENS OF FLORIDIANI SOCIETY OF HARTFORD, CONN. INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jan 29, 1976 | Active |
| COMMUNITY HEALTH CHARITIES OF NEW ENGLAND, INC.Rocky Hill, CT · Merged | Rocky Hill, CT | Corporation | Jan 3, 1966 | Merged |
| COMMUNITY ACCOUNTING AID AND SERVICES, INC.Rocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | May 15, 1974 | Forfeited |
| CONNECTICUT�S CREDIT UNIONS, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jul 1, 1942 | Active |
| CONNECTICUT ECONOMIC DEVELOPMENT CORPORATION, INCORPORATEDRocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | Jan 18, 1977 | Dissolved |
| INDEPENDENT ELECTRICAL CONTRACTORS OF NEW ENGLAND, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Oct 1, 1968 | Active |
| CONNECTICUT FIRE MARSHALS ASSOCIATION, INC.Rocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | Jun 22, 1948 | Forfeited |
| EASTERN PACKARD CLUB, INC.Rocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | Jan 8, 1965 | Dissolved |
| THE FLORIDIAN LADIES SOCIETY, OF HARTFORD, INCORPORATEDRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Nov 27, 1936 | Active |
| EDUCATIONAL AND RESEARCH FOUNDATION OF THE CONNECTICUT SOCIETY OF CERTIFIED PUBLIC ACCOUNTANTS, INC.Rocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | May 18, 1972 | Dissolved |
| NATIONAL KIDNEY FOUNDATION OF CONNECTICUT, INC. THERocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | Oct 19, 1965 | Dissolved |
| SOCIETY OF FINANCIAL SERVICE PROFESSIONALS, HARTFORD CHAPTER, INC.Rocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | May 11, 1965 | Forfeited |
| American Federation of Musicians, Local 400 Inc.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Aug 29, 1969 | Active |
| HELPING HAND FUND OF THE ROTARY CLUB OF WETHERSFIELD, INCORPORATEDRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jun 20, 1949 | Active |
| Home Builders & Remodelers Association of the Connecticut River Region, Inc.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Feb 6, 1945 | Active |
| INDIA ASSOCIATION OF GREATER HARTFORD, INC.Rocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | May 22, 1975 | Dissolved |
| JUNIOR WOMAN'S CLUB OF ROCKY HILL, INC.Rocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | Oct 16, 1963 | Dissolved |
| LIONS CLUB OF ROCKY HILL, INC. THERocky Hill, CT · Active | Rocky Hill, CT | Corporation | Apr 16, 1968 | Active |
| MECHANICAL CONTRACTORS ASSOCIATION OF CONNECTICUT, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | May 26, 1971 | Active |
| MUTUAL BENEFIT SOCIETY DAUGHTERS OF CANICATTINI BAGNI OF HARTFORD, CONNECTICUT INCORPORATED THERocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jun 18, 1936 | Active |
| PARTRIDGE RUN HOMEOWNERS' ASSOCIATION, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Sep 25, 1973 | Active |
| ROCKY HILL HISTORICAL SOCIETY, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jan 9, 1963 | Active |
| ROCKY HILL POLICE UNION, INCORPORATEDRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jun 13, 1950 | Active |
| ROCKY HILL VOLUNTEER AMBULANCE ASSOCIATION, INCORPORATEDRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Apr 9, 1973 | Active |
| UNITED WAY OF CONNECTICUT, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | May 3, 1974 | Active |
| WESTMEADOW HOMEOWNERS' ASSOCIATION, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jul 31, 1975 | Active |
| CONNECTICUT BUILDING CONGRESS,INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Oct 9, 1952 | Active |
| DEPARTMENT OF CONNECTICUT VETERANS OF FOREIGN WARSOF THE UNITED STATES, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Dec 17, 1947 | Active |
| ARTHRITIS FOUNDATION NORTHERN AND SOUTHERN NEW ENGLAND CHAPTER INC.Rocky Hill, CT · Merged | Rocky Hill, CT | Corporation | Dec 6, 1962 | Merged |
| NORTHEAST LABORATORIES, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Nov 15, 1977 | Active |
| LAWRENCE W. BALDYGA & COMPANY, P.C.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Nov 22, 1977 | Active |
| MANAGERIAL AND EXEMPT EMPLOYEES UNITED, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Dec 9, 1977 | Active |
| MAIN STREET BUSINESS MANAGEMENT INC.Rocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | Dec 23, 1977 | Forfeited |
| CUSTOM FLOORS OF HARTFORD, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jan 17, 1978 | Active |
| ARCH PIZZA RESTAURANT, INC. THERocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | Feb 10, 1978 | Forfeited |
| PORTER AND CHESTER INSTITUTE, INC. THERocky Hill, CT · Active | Rocky Hill, CT | Corporation | Jan 13, 1969 | Active |
| CT COMMUNITY NONPROFIT ALLIANCE, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Nov 6, 1969 | Active |
| JOHN J. DRISCOLL UNITED LABOR AGENCY, INC.Rocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | Sep 13, 1978 | Forfeited |
| JP SPORTS, LLCRocky Hill, CT · Dissolved | Rocky Hill, CT | LLC | Sep 11, 1978 | Dissolved |
| cuVoyant, CorporationRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Dec 31, 1964 | Active |
| SOFTWARE INFORMATION SERVICES, INC.Rocky Hill, CT · Forfeited | Rocky Hill, CT | Corporation | Oct 11, 1978 | Forfeited |
| MENDOZA & ASSOCIATES, INC.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Nov 2, 1978 | Active |
| HAWTHORNE INN INCORPORATED THERocky Hill, CT · Dissolved | Rocky Hill, CT | Corporation | Oct 22, 1945 | Dissolved |
| GARDNER'S NURSERIES, INCORPORATEDRocky Hill, CT · Active | Rocky Hill, CT | Corporation | May 2, 1950 | Active |
| HARTFORD ELECTRIC SUPPLY COMPANY THERocky Hill, CT · Active | Rocky Hill, CT | Corporation | Oct 1, 1940 | Active |