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| LONGLEAF CENTER, LLCNeptune Beach, FL · Active | Neptune Beach, FL | LLC | Dec 5, 2016 | Active |
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| TRADEWIND PLAZA, LLCNeptune Beach, FL · Active | Neptune Beach, FL | LLC | Dec 14, 2006 | Active |
| LAKESIDE DEVELOPMENT OF NORTH FLORIDA, INC.Neptune Beach, FL · Active | Neptune Beach, FL | Corporation | Dec 2, 2005 | Active |
| CUSTOM BUILDERS BY GRUBBS, INC.Neptune Beach, FL · Active | Neptune Beach, FL | Corporation | May 6, 2002 | Active |
| GRUBBS INVESTMENTS, LTD.Neptune Beach, FL · Inactive | Neptune Beach, FL | Partnership | Mar 1, 1999 | Inactive |
| D & D INVESTMENTS, INC.Neptune Beach, FL · Inactive | Neptune Beach, FL | Corporation | May 13, 1982 | Inactive |
| G & G CORAL INVESTMENTS, LLCAtlantic Beach, FL · Inactive | Atlantic Beach, FL | LLC | Jul 16, 2001 | Inactive |
| 103RD ST. COMMERCIAL PARK, LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Jul 2, 2004 | Inactive |
| OCEAN FOREST, LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Mar 21, 2007 | Inactive |
| CHEROKEE EQUIPMENT, LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Jan 7, 2008 | Inactive |
| REGENCY WEST, LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Aug 1, 2011 | Inactive |
| ROYAL PALM SENIOR LIVING, LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Jun 17, 2013 | Inactive |
| NIGHTFALL SENIORS, LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Aug 5, 2013 | Inactive |
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| SEAFOOD GALORE OF JAX, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Dec 6, 1989 | Inactive |
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| G & G OF JACKSONVILLE, INC.Neptune Beach, FL · Active | Neptune Beach, FL | Corporation | Mar 4, 1994 | Active |