| MEL FISHER'S TREASURES DUVAL, LLCKey West, FL · Active | Key West, FL | LLC | Mar 6, 2024 | Active |
| THE O/S "DARE", LLCKey West, FL · Active | Key West, FL | LLC | Aug 27, 2004 | Active |
| D & M ENTERPRISES, L.L.C.Key West, FL · Active | Key West, FL | LLC | Apr 10, 2001 | Active |
| MEL FISHER'S TREASURES, LLCKey West, FL · Active | Key West, FL | LLC | Jul 7, 2000 | Active |
| MEL FISHER'S TREASURES ORLANDO, LLCKey West, FL · Inactive | Key West, FL | LLC | Apr 9, 2001 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 2002, LLCKey West, FL · Inactive | Key West, FL | LLC | Oct 22, 2001 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 2003, LLCKey West, FL · Inactive | Key West, FL | LLC | Oct 25, 2002 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 2004, LLCKey West, FL · Inactive | Key West, FL | LLC | Dec 11, 2003 | Inactive |
| MEL FISHER'S TREASURES DUVAL, LLCKey West, FL · Inactive | Key West, FL | LLC | Dec 15, 2003 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 2006, LLCKey West, FL · Inactive | Key West, FL | LLC | Nov 17, 2005 | Inactive |
| ATOCHA/MARGARITA EXPEDITION-2007, LLCKey West, FL · Inactive | Key West, FL | LLC | Dec 5, 2006 | Inactive |
| ATOCHA/MARGARITA EXPEDITION-2008, LLCKey West, FL · Inactive | Key West, FL | LLC | Nov 16, 2007 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 2009, LLCKey West, FL · Inactive | Key West, FL | LLC | Nov 12, 2008 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 2010, LLCKey West, FL · Inactive | Key West, FL | LLC | Nov 30, 2009 | Inactive |
| ATOCHA/MARGARITA EXPEDITION-1996, L.C.Key West, FL · Inactive | Key West, FL | LLC | Dec 8, 1995 | Inactive |
| ATOCHA MARGARITA EXPEDITION - 1997, L.C.Key West, FL · Inactive | Key West, FL | LLC | Oct 17, 1996 | Inactive |
| TREASURE COAST EXPEDITION - 1997/1998, L.C.Key West, FL · Inactive | Key West, FL | LLC | Oct 1, 1997 | Inactive |
| ATOCHA MARGARITA EXPEDITION - 1998, L.C.Key West, FL · Inactive | Key West, FL | LLC | Oct 21, 1997 | Inactive |
| ATOCHA/MARGARITA EXPEDITION - 1999, L.C.Key West, FL · Inactive | Key West, FL | LLC | Dec 8, 1998 | Inactive |
| ATOCHA/MARGARITA MEL-LENNIUM EXPEDITION, L.C.Key West, FL · Inactive | Key West, FL | LLC | Nov 29, 1999 | Inactive |