| SANDCASTLE CARE II, LLCDeland, FL · Active | Deland, FL | LLC | May 13, 2016 | Active |
| THE CASTILLO FAMILY COMPANY ASSET GROUP LLCDeltona, FL · Active | Deltona, FL | LLC | May 17, 2021 | Active |
| MDDS4, LLCFort Lauderdale, FL · Active | Fort Lauderdale, FL | LLC | Aug 15, 2017 | Active |
| SANDCASTLE CARE V LLCLady Lake, FL · Active | Lady Lake, FL | LLC | Oct 1, 2020 | Active |
| SANDCASTLE CARE, INC.Maitland, FL · Active | Maitland, FL | Corporation | May 23, 2014 | Active |
| CASTILLO ALVAREZ CONSTRUCTION CORPMiami, FL · Active | Miami, FL | Corporation | Aug 11, 2025 | Active |
| ALEX BOAT TRANSPORTATION LLCNaples, FL · Active | Naples, FL | LLC | Jul 7, 2022 | Active |
| SUPREME PRO SERVICES LLCNorth Port, FL · Inactive | North Port, FL | LLC | Oct 2, 2023 | Inactive |
| ALIS21, LLCSt. Augustine, FL · Active | St. Augustine, FL | LLC | Feb 11, 2021 | Active |
| SANDCASTLE TRANSPORTATION LLCMaitland, FL · Inactive | Maitland, FL | LLC | Jan 23, 2015 | Inactive |
| ALECA SERVICES, LLCDoral, FL · Inactive | Doral, FL | LLC | May 2, 2016 | Inactive |
| REDDEFENSE GLOBAL LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | Jun 13, 2019 | Inactive |
| THE CASTILLO FAMILY COMPANY HOLDINGS LLCWinter Park, FL · Inactive | Winter Park, FL | LLC | May 17, 2021 | Inactive |
| CC FAMILY LLCBrandon, FL · Inactive | Brandon, FL | LLC | Sep 15, 2023 | Inactive |
| SUPREME MASTER LLCMiami, FL · Active | Miami, FL | LLC | Feb 16, 2024 | Active |
| BRAIN BALANCE PSYCHIATRY & WELLNESS LLCFlorida City, FL · Active | Florida City, FL | LLC | Jan 13, 2026 | Active |
| PIXEL TO PRINT, LLCHialeah, FL · Active | Hialeah, FL | LLC | Feb 23, 2026 | Active |
| CAST UNITED SOLUTIONS LLCMiramar, FL · Active | Miramar, FL | LLC | Jul 14, 2026 | Active |
| ALPHA SELLER LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 3, 2026 | Active |
| MEDLINK HOME SERVICES INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 18, 2004 | Inactive |
| BUENAVENTURA MEDICAL CENTER INC.Miami, FL · Inactive | Miami, FL | Corporation | Oct 13, 2005 | Inactive |
| AJF SERVICES, INCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Mar 2, 2009 | Inactive |
| AAA COPING & TILE, CORPMiami, FL · Inactive | Miami, FL | Corporation | Mar 2, 2010 | Inactive |
| TAMARIT MEDICAL SERVICES CARE INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 17, 2011 | Inactive |
| ALT TRANSPORT LOGISTICS, INC.Opa Locka, FL · Inactive | Opa Locka, FL | Corporation | Apr 7, 2015 | Inactive |
| ALEX TC TRUCKING INCORPOTATEDMiami, FL · Inactive | Miami, FL | Corporation | Dec 27, 2016 | Inactive |
| CASTILLO DENTAL SUPPLY INCDoral, FL · Inactive | Doral, FL | Corporation | Jan 19, 2018 | Inactive |
| ALGE SERVICES INCDoral, FL · Inactive | Doral, FL | Corporation | May 16, 2018 | Inactive |