| HAZELWOOD 18 INCFort Lauderdale, FL · Active | Fort Lauderdale, FL | Corporation | May 29, 2024 | Active |
| SADOWSKI 12 INCFort Lauderdale, FL · Active | Fort Lauderdale, FL | Corporation | May 29, 2024 | Active |
| QUALIFIED OPPORTUNITY ZONE MARINA INCKey West, FL · Active | Key West, FL | Corporation | Oct 31, 2025 | Active |
| HEIMILLER INCKey West, FL · Inactive | Key West, FL | Corporation | Mar 19, 2025 | Inactive |
| MURPHY'S ACCOUNTING AND CONSULTING INCKey West, FL · Active | Key West, FL | Corporation | Mar 14, 2025 | Active |
| INDEXCOVE INCKey West, FL · Active | Key West, FL | Corporation | Sep 6, 2024 | Active |
| LARSON CONCRETE CONSTRUCTION INCKey West, FL · Active | Key West, FL | Corporation | Feb 16, 2024 | Active |
| STOCK ISLAND BAIT COMPANY INCKey West, FL · Active | Key West, FL | Corporation | May 10, 2024 | Active |
| KEYS OUTBOARD REPAIR INCKey West, FL · Active | Key West, FL | Corporation | Jan 11, 2024 | Active |
| NEXSOS INCKey West, FL · Active | Key West, FL | Corporation | Sep 1, 2023 | Active |
| STARSHINE LAGOON INCKey West, FL · Active | Key West, FL | Corporation | Nov 8, 2022 | Active |
| BOBCAT BILLY INCKey West, FL · Active | Key West, FL | Corporation | Aug 16, 2021 | Active |
| MANNDUDE MARINE INCKey West, FL · Inactive | Key West, FL | Corporation | Jan 3, 2019 | Inactive |
| GALLIANT EFFORT CHARTERS INCKey West, FL · Inactive | Key West, FL | Corporation | Aug 15, 2018 | Inactive |
| AMERICAN PIE IN THE SKY LLCKey West, FL · Active | Key West, FL | LLC | Jun 10, 2013 | Active |
| WHM RENOVATIONS, INC.Key West, FL · Active | Key West, FL | Corporation | Mar 29, 2010 | Active |
| SAFE HARBOUR PROPERTIES, LLCKey West, FL · Active | Key West, FL | LLC | Jan 10, 2006 | Active |
| OFF THE HOOK APPAREL INCMarathon, FL · Active | Marathon, FL | Corporation | May 23, 2025 | Active |
| OVERSEAS MOTOR SALES INCMarathon, FL · Active | Marathon, FL | Corporation | Mar 19, 2025 | Active |
| FRESH OFF THE HOOK MARATHON INCMarathon, FL · Inactive | Marathon, FL | Corporation | Jan 20, 2022 | Inactive |
| MONROE MARAUDERS INC.Marathon, FL · Inactive | Marathon, FL | Nonprofit | Nov 29, 2012 | Inactive |
| FV ATLAS INCSatellite Beach, FL · Inactive | Satellite Beach, FL | Corporation | Dec 14, 2017 | Inactive |
| ALEXANDER MARINE SALVAGE, INC.Key West, FL · Inactive | Key West, FL | Corporation | Jul 3, 1984 | Inactive |
| SAFE HARBOUR MARINA LLCStock Island, FL · Active | Stock Island, FL | LLC | Oct 30, 2000 | Active |
| MERYL W BERMAN LLCKey West, FL · Inactive | Key West, FL | LLC | Dec 16, 2013 | Inactive |
| JOSEPH O'CONNELL LLCKey West, FL · Inactive | Key West, FL | LLC | May 20, 2014 | Inactive |
| FLORIDA KEYS DIESEL REPAIR, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Nov 12, 2014 | Inactive |
| A 1 CLASSIC L.L.COkeechobee, FL · Inactive | Okeechobee, FL | LLC | Mar 10, 2016 | Inactive |
| OLD TOWN MEDICAL CENTERS LLCKey West, FL · Inactive | Key West, FL | LLC | Jul 22, 2016 | Inactive |
| TOO EASY CHARTERS LLCKey West, FL · Inactive | Key West, FL | LLC | Sep 14, 2023 | Inactive |
| INDEPENDENT ADJUSTING SOLUTIONS INCCorl Springs, FL · Inactive | Corl Springs, FL | Corporation | Oct 15, 2008 | Inactive |
| FLORIDA KEYS BOAT REPAIR & MAINTENANCE, INC.Key West, FL · Inactive | Key West, FL | Corporation | Jan 10, 2011 | Inactive |
| DUVAL RETAIL PARTNERS INCMiami Beach, FL · Inactive | Miami Beach, FL | Corporation | Mar 31, 2014 | Inactive |
| KEYS BOAT RENTAL INCMarathon, FL · Inactive | Marathon, FL | Corporation | Jan 29, 2015 | Inactive |
| BIG PINE GUN CLUB INCSummerland Key, FL · Inactive | Summerland Key, FL | Corporation | Mar 11, 2016 | Inactive |
| R R DIESEL OF KEY WEST INCBig Pine Key, FL · Inactive | Big Pine Key, FL | Corporation | Apr 15, 2016 | Inactive |
| SAFE HARBOUR DIESEL REPAIR INCKey West, FL · Inactive | Key West, FL | Corporation | Nov 14, 2016 | Inactive |
| CHACHO CHARTERS INCCudjoe Key, FL · Inactive | Cudjoe Key, FL | Corporation | Feb 8, 2017 | Inactive |
| BRATHAVEN 2 INCMarathon, FL · Inactive | Marathon, FL | Corporation | Aug 3, 2017 | Inactive |
| MISS BEAHAVEN INCSummerland Key, FL · Inactive | Summerland Key, FL | Corporation | Mar 28, 2018 | Inactive |
| KINGBIRD CHARTERS INCKey West, FL · Inactive | Key West, FL | Corporation | Apr 3, 2018 | Inactive |
| MOLA MOLA CHARTERS INCKey West, FL · Inactive | Key West, FL | Corporation | Aug 15, 2018 | Inactive |
| KEY WEST BONE ISLAND ADVENTURES INCKey West, FL · Inactive | Key West, FL | Corporation | Aug 16, 2018 | Inactive |
| BISSLAND HOME RENOVATIONS CORPPort St. John, FL · Inactive | Port St. John, FL | Corporation | Nov 26, 2018 | Inactive |
| FLORIDA KEYS PRECISION PLUMBING INCKey West, FL · Inactive | Key West, FL | Corporation | Aug 26, 2019 | Inactive |
| SELLFISH INC.Cudjoe Key, FL · Inactive | Cudjoe Key, FL | Corporation | Apr 3, 2020 | Inactive |
| KEY WEST PROPERTY MAINTENANCE INCKey West, FL · Inactive | Key West, FL | Corporation | Jan 20, 2021 | Inactive |
| QUALITY KEYS CONSTRUCTION INCKey West, FL · Inactive | Key West, FL | Corporation | Jul 16, 2021 | Inactive |
| RUCA CALFU INCKey West, FL · Inactive | Key West, FL | Corporation | Apr 19, 2022 | Inactive |
| DON BEST TRUCKING INCSt. Augustine, FL · Inactive | St. Augustine, FL | Corporation | May 16, 2023 | Inactive |