| MARLIN PROPERTY MANAGEMENT FL, LLCIslamorada, FL · Active | Islamorada, FL | LLC | Feb 2, 2021 | Active |
| 32 TB LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 26, 2020 | Active |
| 33 TB LLCMarathon, FL · Active | Marathon, FL | LLC | Mar 17, 2020 | Active |
| 203 SOMBRERO BEACH ROAD 1, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 30, 2019 | Active |
| 215 SOMBRERO BEACH ROAD 2, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 30, 2019 | Active |
| 969 E 75TH STREET, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 30, 2019 | Active |
| J. EARLES PRECISION DRAFTING, DESIGN AND CONSULTING, INC.Marathon, FL · Active | Marathon, FL | Corporation | Oct 24, 2017 | Active |
| DOANE PROPERTIES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 16, 2016 | Active |
| DUCK KEY PROPERTY OWNERS ASSOCIATION, INC.Duck Key, FL · Inactive | Duck Key, FL | Nonprofit | Apr 23, 1971 | Inactive |
| 7206 SIMRAN, LLCDuck Key, FL · Inactive | Duck Key, FL | LLC | Jul 22, 2014 | Inactive |
| 404 HARBOUR DRIVE, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Sep 23, 2014 | Inactive |
| GINGER LOT, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Nov 13, 2014 | Inactive |
| RINGLEADER SPORT FISHING, LLCDuck Key, FL · Active | Duck Key, FL | LLC | Dec 4, 2014 | Active |
| FIRST STATE PROPERTIES, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jul 6, 2015 | Inactive |
| 15TH STREET OCEAN, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Nov 12, 2015 | Inactive |
| MDK OF THE FLORIDA KEYS, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jan 26, 2016 | Inactive |
| POWER PLAN ELECTRIC, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Feb 1, 2016 | Inactive |
| VILLA 5047, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 13, 2016 | Inactive |
| VILLA 2001, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 13, 2016 | Inactive |
| 331 12TH STREET, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Jul 12, 2016 | Inactive |
| 400 4TH STREET, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Jul 12, 2016 | Inactive |
| 401/411 9TH STREET, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Jul 12, 2016 | Inactive |
| 520/530 3RD STREET, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Jul 12, 2016 | Inactive |
| 1235 COURY DRIVE, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Mar 14, 2017 | Inactive |
| 6 KCBSC VACATION RENTALS, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Jun 16, 2017 | Inactive |
| PIECE OF THE PIE, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jul 21, 2017 | Inactive |
| BLUE PARADISE TROPICAL RENTALS, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Aug 9, 2017 | Inactive |
| JBFL, LLCTavernier, FL · Inactive | Tavernier, FL | LLC | Oct 18, 2017 | Inactive |
| 15 INDIGO REEF, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Feb 22, 2018 | Inactive |
| 14 INDIGO REEF, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Apr 16, 2018 | Inactive |
| MR. MANATEE, LLCSummerland Key, FL · Inactive | Summerland Key, FL | LLC | May 4, 2018 | Inactive |
| MESSINGER CONSULTING SERVICES, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Sep 21, 2018 | Inactive |
| 16 INDIGO REEF, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jan 28, 2019 | Inactive |
| ABSOFISHINGLUTELY FISHING CHARTERS, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Feb 11, 2019 | Inactive |
| LVP 290 4TH STREET, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Mar 12, 2019 | Inactive |
| 331 12TH STREET, LLCKey Colony Beach, FL · Active | Key Colony Beach, FL | LLC | Aug 30, 2019 | Active |
| 400 4TH STREET, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Aug 30, 2019 | Inactive |
| 401/411 9TH STREET, LLCKey Colony Beach, FL · Active | Key Colony Beach, FL | LLC | Aug 30, 2019 | Active |
| 520/530 3RD STREET, LLCKey Colony Beach, FL · Active | Key Colony Beach, FL | LLC | Aug 30, 2019 | Active |
| JOLLY ROGER GETAWAYS, LLCCudjoe Key, FL · Inactive | Cudjoe Key, FL | LLC | Oct 29, 2019 | Inactive |
| SHIP BOTTOM CREEK, LLCDuck Key, FL · Inactive | Duck Key, FL | LLC | Nov 8, 2019 | Inactive |
| 7 MILE ENERGY, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jan 17, 2020 | Inactive |
| IZZY'S PLAYHOUSE, LLCKey Colony Beach, FL · Active | Key Colony Beach, FL | LLC | Mar 4, 2020 | Active |
| HAPPROCKS PROPERTIES LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jun 22, 2020 | Inactive |
| WARE MARATHON REALTY LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jan 21, 2021 | Inactive |
| CJ2 MICHIGAN LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 7, 2014 | Inactive |
| KTH CONSULTING LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 26, 2015 | Inactive |
| DDC INVESTMENTS MISSOURI, L.L.C.Location not reported, FL · Inactive | Location not reported, FL | LLC | Nov 13, 2015 | Inactive |
| MORGAN KEYS LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jul 11, 2017 | Inactive |
| PARADISE IN THE KEYS MICHIGAN, LLCRamrod Key, FL · Inactive | Ramrod Key, FL | LLC | Jul 28, 2017 | Inactive |