| KURZMAN INVESTMENTS I LLCHollywood, FL · Active | Hollywood, FL | LLC | Nov 10, 2022 | Active |
| KURZMAN INVESTMENTS II LLCHollywood, FL · Active | Hollywood, FL | LLC | Nov 10, 2022 | Active |
| RHOBOAT, LLCHollywood, FL · Active | Hollywood, FL | LLC | Jun 15, 2015 | Active |
| RAILWAY 21 WAREHOUSE GROUP, LLCNorth Miami Beach, FL · Active | North Miami Beach, FL | LLC | Jan 3, 2003 | Active |
| NATIONAL CONCRETE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 18, 1971 | Inactive |
| NATIONAL SCREEN MFG. CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 10, 1971 | Inactive |
| DURWIN CORPORATIONNorth Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | Jan 21, 1972 | Inactive |
| NATIONAL BOOKKEEPING SERVICE, INC.N. Miami Beach, FL · Inactive | N. Miami Beach, FL | Corporation | Jan 9, 1978 | Inactive |
| CONCRETE, WOOD & STEEL BUILDING CORPORATIONN Miami Bch, FL · Inactive | N Miami Bch, FL | Corporation | Jan 26, 1982 | Inactive |
| SECURITY REALTY INVESTMENTS, INC.N. Miami Beach, FL · Active | N. Miami Beach, FL | Corporation | Jul 12, 1983 | Active |
| RESORT CHARTER, INC.North Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | May 31, 1989 | Inactive |
| WEST DIXIE LLCNorth Miami Beach, FL · Inactive | North Miami Beach, FL | LLC | Mar 29, 2001 | Inactive |
| 150 OFFICE GROUP, LLCNorth Miami Beach, FL · Inactive | North Miami Beach, FL | LLC | Jun 18, 2001 | Inactive |
| SIDE STREET 21 GROUP LLCNorth Miami Beach, FL · Inactive | North Miami Beach, FL | LLC | May 14, 2002 | Inactive |
| SEA RUNNER 800, LLCNorth Miami Beach, FL · Inactive | North Miami Beach, FL | LLC | Apr 26, 2017 | Inactive |
| CORPORATE ESSENTIALS, INC.N. Miami Beach, FL · Inactive | N. Miami Beach, FL | Corporation | Jul 13, 1990 | Inactive |
| NORTH MIAMI BEACH COMMERCE CENTER L.C.North Miami Beach, FL · Active | North Miami Beach, FL | LLC | Jul 25, 1995 | Active |
| WOHLDEN PARK INVESTMENTS, INC.N Miami Bch, FL · Inactive | N Miami Bch, FL | Corporation | Feb 27, 1987 | Inactive |
| INTRACOASTAL AIR CONDITIONING COMPANYNorth Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | Oct 13, 1987 | Inactive |
| NEPTUNE FLORIDA YACHT CLUB, INC.Hollywood, FL · Inactive | Hollywood, FL | Nonprofit | Jan 9, 2002 | Inactive |
| COMMERCE CENTER OF NORTH MIAMI BEACH, INC.North Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | May 7, 1993 | Inactive |
| NORTH MIAMI BEACH COMMERCE CENTER, INC.N. Miami Beach, FL · Inactive | N. Miami Beach, FL | Corporation | Nov 15, 1993 | Inactive |
| SOUTH FLORIDA REALTY GROUP, INC.North Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | May 23, 1994 | Inactive |
| MINI LAND CORP.North Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | Aug 8, 1994 | Inactive |
| DELRAY INVESTMENT PROPERTIES, INC.North Miami Beach, FL · Inactive | North Miami Beach, FL | Corporation | Nov 10, 1994 | Inactive |
| BISCAYNE MARINA, INC.No Miami Beach, FL · Inactive | No Miami Beach, FL | Corporation | Sep 3, 1996 | Inactive |