| SAMPEM SEAS LLCMiami, FL · Active | Miami, FL | LLC | May 14, 2025 | Active |
| EMERALD ISLES GROUP, LLCMiami, FL · Active | Miami, FL | LLC | Jan 12, 2024 | Active |
| BLUE EDGE BUILDERS, LLCMiami, FL · Active | Miami, FL | LLC | Sep 29, 2023 | Active |
| MFH INSURANCE LLCMiami, FL · Active | Miami, FL | LLC | Jan 26, 2023 | Active |
| 2600 BISCAYNE HQ MANAGER, LLCMiami, FL · Active | Miami, FL | LLC | Sep 16, 2022 | Active |
| 2600 BISCAYNE HQ-PEMRT, LLCMiami, FL · Active | Miami, FL | LLC | Sep 16, 2022 | Active |
| COASTAL CONDOMINIUMS OF WEST PALM BEACH, LLCMiami, FL · Active | Miami, FL | LLC | Aug 22, 2022 | Active |
| MIA AIRPORT OSTAN LLCMiami, FL · Active | Miami, FL | LLC | Mar 30, 2022 | Active |
| TOGAL.AI, INC.Miami, FL · Active | Miami, FL | Corporation | Dec 8, 2021 | Active |
| F.I. MEMBERSHIP LLCMiami, FL · Active | Miami, FL | LLC | Mar 17, 2021 | Active |
| THE CONSTRUCTOR STOP LLCMiami, FL · Active | Miami, FL | LLC | Mar 17, 2021 | Active |
| COASTAL CONSTRUCTION SPECIAL PROJECTS HOLDINGS, LLCMiami, FL · Active | Miami, FL | LLC | Feb 10, 2021 | Active |
| COASTAL CONSTRUCTION INTERNATIONAL HOLDINGS, LLCMiami, FL · Active | Miami, FL | LLC | Dec 4, 2019 | Active |
| AUTOMATED BIDDING SOLUTIONS LLCMiami, FL · Active | Miami, FL | LLC | Nov 18, 2019 | Active |
| CCG URBIN LLCMiami, FL · Active | Miami, FL | LLC | Nov 5, 2018 | Active |
| CCG SPECIALTY, LLCMiami, FL · Active | Miami, FL | LLC | Oct 17, 2018 | Active |
| COASTAL CONDOMINIUMS OF TAMPA BAY, LLCMiami, FL · Active | Miami, FL | LLC | May 15, 2018 | Active |
| COASTAL CONDOMINIUMS OF MIAMI, LLCMiami, FL · Active | Miami, FL | LLC | Feb 26, 2018 | Active |
| KSBD, LLCMiami, FL · Active | Miami, FL | LLC | Feb 7, 2018 | Active |
| 4280 LAKEWOOD ROAD, LLCMiami, FL · Active | Miami, FL | LLC | Jul 13, 2017 | Active |
| 1019 INTERESTS, LLCMiami, FL · Active | Miami, FL | LLC | Dec 23, 2014 | Active |
| COASTAL CONSTRUCTION OF MIAMI, INC.Miami, FL · Active | Miami, FL | Corporation | Nov 15, 2007 | Active |
| COASTAL CONSTRUCTION OF WEST PALM BEACH, INC.Miami, FL · Active | Miami, FL | Corporation | Sep 12, 2002 | Active |
| P. G. MURPHY, INC.Vero Beach, FL · Active | Vero Beach, FL | Corporation | Jun 8, 2012 | Active |
| DPG ACQUISITIONS, LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | Jul 7, 2025 | Active |
| MURLOCK, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Mar 26, 1979 | Inactive |
| FIELDAWARE US, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 1, 2013 | Inactive |
| PAT MURPHY & ASSOCIATES, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Sep 29, 1988 | Inactive |
| COASTAL CONSTRUCTION OF MONROE, INC.Miami, FL · Active | Miami, FL | Corporation | Oct 17, 1988 | Active |
| MURPHY MAINTENANCE LLCMelbourne, FL · Inactive | Melbourne, FL | LLC | Feb 13, 2013 | Inactive |
| THE CHARGING STATION, L.L.C.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Nov 21, 2018 | Inactive |
| PATRICK MURPHY LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 17, 2019 | Inactive |
| SHAMROCK PROPERTY MEMBERS LLCMiami, FL · Active | Miami, FL | LLC | Dec 4, 2025 | Active |
| SAMPEM 2301 LLCMiami, FL · Active | Miami, FL | LLC | May 4, 2026 | Active |
| ELIZABETH E. MURPHY FAMILY FOUNDATION, INC.Ponte Vedra Beach, FL · Inactive | Ponte Vedra Beach, FL | Nonprofit | Jul 22, 2003 | Inactive |
| IKTOMI, INC.Ponte Vedra Beach, FL · Inactive | Ponte Vedra Beach, FL | Corporation | Nov 17, 1995 | Inactive |
| COASTAL HOMES OF FLORIDA, INC.Miami, FL · Active | Miami, FL | Corporation | Nov 24, 1997 | Active |
| COASTAL CONSTRUCTION OF SOUTH FLORIDA, INC.Miami, FL · Active | Miami, FL | Corporation | Nov 24, 1997 | Active |