| FOREST OAKS ESTATES HOMEOWNERS' ASSOCIATION, INC.St. Augustine, FL · Active | St. Augustine, FL | Nonprofit | Feb 7, 2007 | Active |
| THEATRE PLAZA INC.Tequesta, FL · Inactive | Tequesta, FL | Corporation | Oct 2, 1978 | Inactive |
| SANDPOINTE BAY, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jan 25, 1980 | Inactive |
| MELEHAN MANAGEMENT CORPORATIONTequesta, FL · Inactive | Tequesta, FL | Corporation | Apr 7, 1981 | Inactive |
| CHASEWOOD OF JUPITER, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 14, 1982 | Inactive |
| MELEHAN DIVERSIFIED INVESTMENT, CORPORATIONJupiter, FL · Inactive | Jupiter, FL | Corporation | Nov 9, 1982 | Inactive |
| MDCTV, INC.Jupiter, FL · Inactive | Jupiter, FL | Corporation | Mar 30, 1983 | Inactive |
| SEA OATS OF JUNO BEACH, INC.Tequesta, FL · Inactive | Tequesta, FL | Corporation | May 31, 1983 | Inactive |
| CHASEWOOD OF JUPITER NORTH, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 24, 1983 | Inactive |
| OAKBROOK TOWERS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 27, 1983 | Inactive |
| OAKBROOK REALTY, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jul 19, 1983 | Inactive |
| TEQUESTA COVE, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jul 20, 1983 | Inactive |
| TACH & CO., INC.Tequesta, FL · Inactive | Tequesta, FL | Corporation | Feb 20, 1984 | Inactive |
| HOME CREDIT CORPORATIONJupiter, FL · Inactive | Jupiter, FL | Corporation | Apr 24, 1984 | Inactive |
| HOME FINANCIAL SERVICES CORP.Jupiter, FL · Inactive | Jupiter, FL | Corporation | Apr 24, 1984 | Inactive |
| HOME FINANCIAL CREDIT CORPORATIONJupiter, FL · Inactive | Jupiter, FL | Corporation | May 15, 1984 | Inactive |
| MELEHAN DEVELOPMENT COMPANYTequesta, FL · Inactive | Tequesta, FL | Corporation | Jul 5, 1984 | Inactive |
| BUILDERS HOME MORTGAGE CORPORATIONJuno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jul 26, 1984 | Inactive |
| HOME FINANCIAL COMMERCIAL SERVICES CORPORATIONJuno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 10, 1984 | Inactive |
| CHASEWOOD PLAZA, INC.Jupiter, FL · Inactive | Jupiter, FL | Corporation | Dec 20, 1984 | Inactive |
| ISLAND CONSTRUCTION OF MARTIN COUNTY, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 8, 1985 | Inactive |
| NEW HORIZONS AVIATION OF JUPITER, INC.Tequesta, FL · Inactive | Tequesta, FL | Corporation | Jul 6, 1987 | Inactive |
| NATIONAL AIRCRAFT MATERIAL TESTING LABS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Feb 22, 1988 | Inactive |
| CHASEWOOD NORTH FORTY, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | May 26, 1988 | Inactive |
| EGNOR ASSOCIATES AND COMPANYTequesta, FL · Inactive | Tequesta, FL | Corporation | Dec 30, 1988 | Inactive |
| AIR CREW, INC.Tequesta, FL · Inactive | Tequesta, FL | Corporation | Apr 10, 1989 | Inactive |
| SGJ AVIATION PARTNERS, LLCPonte Vedra Beach, FL · Inactive | Ponte Vedra Beach, FL | LLC | Aug 7, 2008 | Inactive |
| SGJ AVATION PARTNERS III, LLCSt. Augustine, FL · Inactive | St. Augustine, FL | LLC | Mar 18, 2015 | Inactive |
| SEAMIST OF JUNO BEACH, INC.Tequesta, FL · Inactive | Tequesta, FL | Corporation | Feb 22, 1988 | Inactive |
| RJAC, INC.St. Augustine, FL · Inactive | St. Augustine, FL | Corporation | Apr 28, 2003 | Inactive |