| YELLOWTAIL OASIS, LLCMarathon, FL · Active | Marathon, FL | LLC | Sep 7, 2021 | Active |
| IN PARADISE CLEANING LLCMarathon, FL · Active | Marathon, FL | LLC | Sep 2, 2021 | Active |
| BETTER BUY MUFFLER, BRAKE AND TIRE, LLCMarathon, FL · Active | Marathon, FL | LLC | Sep 1, 2021 | Active |
| ANGELA PALMA PAMarathon, FL · Active | Marathon, FL | Corporation | Aug 26, 2021 | Active |
| OCEAN FILMS, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 23, 2021 | Active |
| MARK GABLE LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 19, 2021 | Active |
| VILLA VIAJERO MARATHON LLCMarathon, FL · Inactive | Marathon, FL | LLC | Aug 19, 2021 | Inactive |
| WAKE ZONE 2, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Aug 19, 2021 | Inactive |
| B&R FISHERIES INC.Marathon, FL · Active | Marathon, FL | Corporation | Aug 18, 2021 | Active |
| MASSAGE GYPSY, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 17, 2021 | Active |
| KENTRICK STABLES, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Aug 16, 2021 | Inactive |
| SEAS THE DAY MULTI SERVICE LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 11, 2021 | Active |
| BEACH CLUB HOLDINGS LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 9, 2021 | Active |
| HIDEAWAY KEY LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 9, 2021 | Active |
| COASTAL LG CLEANING & MAINT., LLCMarathon, FL · Inactive | Marathon, FL | LLC | Aug 6, 2021 | Inactive |
| RIPPIN LINE CHARTERS LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 2, 2021 | Active |
| BOAT LIFT DOCTOR OF MARATHON, LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 30, 2021 | Active |
| SALTY CONCH PROPERTIES LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 30, 2021 | Active |
| OUR BANANAS TOO, LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 29, 2021 | Active |
| SEA MAJESTIC, CORPMarathon, FL · Active | Marathon, FL | Corporation | Jul 29, 2021 | Active |
| CASA LUNA MARATHON LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jul 27, 2021 | Inactive |
| OCEAN EDEN INC.Marathon, FL · Active | Marathon, FL | Nonprofit | Jul 27, 2021 | Active |
| GECKO GIRLZ, LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 23, 2021 | Active |
| NICOLE IRWIN INCMarathon, FL · Active | Marathon, FL | Corporation | Jul 22, 2021 | Active |
| KEYSDISEASE CHARTERS IINCMarathon, FL · Active | Marathon, FL | Corporation | Jul 21, 2021 | Active |
| WRIGHT BARROWS PLLCMarathon, FL · Active | Marathon, FL | LLC | Jul 21, 2021 | Active |
| MUA MARATHON INCMarathon, FL · Active | Marathon, FL | Nonprofit | Jul 20, 2021 | Active |
| TOES IN THE SUN, LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 19, 2021 | Active |
| VOID ROBOTICS L.L.C.Marathon, FL · Active | Marathon, FL | LLC | Jul 19, 2021 | Active |
| KEYS PRO MECHANICS LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 16, 2021 | Active |
| MIDWAY AT MARATHON LLCMarthon, FL · Active | Marthon, FL | LLC | Jul 15, 2021 | Active |
| INNERSTANDING LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 13, 2021 | Active |
| 7 MILE GRILL, INC.Marathon, FL · Active | Marathon, FL | Corporation | Jul 8, 2021 | Active |
| EMERALD FLATS HOMEOWNER'S ASSOCIATION, INC.Marathon, FL · Active | Marathon, FL | Nonprofit | Jul 8, 2021 | Active |
| LROD CUSTOMS LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 8, 2021 | Active |
| MEM PREVENTIVE MEDICAL SERVICES LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 2, 2021 | Active |
| OUTERBANDS INCMarathon, FL · Inactive | Marathon, FL | Corporation | Jul 2, 2021 | Inactive |
| BAM IN THE KEYS LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 1, 2021 | Active |
| CHANGES IN LATITUDE, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 25, 2021 | Active |
| DOUGLAS MORGAN P AMarathon, FL · Active | Marathon, FL | Corporation | Jun 25, 2021 | Active |
| KRUEGER PIZZA MARATHON LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 24, 2021 | Active |
| 3S CLEANING SERVICE, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 18, 2021 | Active |
| GARCIA CONSULTING & DEVELOPMENT, INC.Marathon, FL · Active | Marathon, FL | Corporation | Jun 18, 2021 | Active |
| AZ AMERICAN TILE CORPMarathon, FL · Active | Marathon, FL | Corporation | Jun 16, 2021 | Active |
| CONCH LIFE FISHING, INC.Marathon, FL · Active | Marathon, FL | Corporation | Jun 16, 2021 | Active |
| FISHERMANS POINT FISHERIES LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 16, 2021 | Active |
| CASA BLUE FLAMINGO, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 14, 2021 | Active |
| COASTAL HAVEN PROPERTY RENTAL INCMarathon, FL · Active | Marathon, FL | Corporation | Jun 14, 2021 | Active |
| BROWN DOG DEVELOPMENT LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 10, 2021 | Active |
| TWO CONCHS ISLAND TOURS LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 1, 2021 | Active |