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| FOUNTAINHEAD LAND DEVELOPMENT, LLCHolly Hill, FL · Active | Holly Hill, FL | LLC | Nov 30, 2020 | Active |
| MJM LAND DEVELOPMENT INCHolly Hill, FL · Active | Holly Hill, FL | Corporation | Oct 28, 2019 | Active |
| FOUNTAINHEAD DEVELOPERS, LLCHolly Hill, FL · Active | Holly Hill, FL | LLC | Jul 27, 2015 | Active |
| SYNERGY BILLING, LLCHolly Hill, FL · Active | Holly Hill, FL | LLC | Feb 12, 2013 | Active |
| MJM DESIGN / BUILD LLCLand O'Lakes, FL · Inactive | Land O'Lakes, FL | LLC | May 17, 2023 | Inactive |
| MEYER ENTERPRISE III LLCSarasota, FL · Active | Sarasota, FL | LLC | Jul 12, 2021 | Active |
| ENERGY HARBOR LLCTampa, FL · Active | Tampa, FL | LLC | Aug 13, 2018 | Active |
| M.J.M. INDUSTRIES INCOrmond Bch, FL · Inactive | Ormond Bch, FL | Corporation | Aug 7, 1973 | Inactive |
| R & K MASONRY, INC.Crystal River, FL · Inactive | Crystal River, FL | Corporation | Nov 2, 1977 | Inactive |
| MARY MEYER CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 10, 2013 | Inactive |
| SC MEYER ENTERPRISES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Aug 3, 2026 | Active |
| ONE HANDED FISHING CHARTERS, L.L.C.Odessa, FL · Inactive | Odessa, FL | LLC | Oct 2, 2007 | Inactive |
| MEYER CONSTRUCTION SERVICES, LLCPalm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | LLC | Jul 25, 2011 | Inactive |
| SYNERGY MOBILE CLINICS, LLCDaytona Beach, FL · Inactive | Daytona Beach, FL | LLC | Sep 3, 2013 | Inactive |
| BLUE LAKE SHORES, LLCHolly Hill, FL · Inactive | Holly Hill, FL | LLC | Aug 24, 2020 | Inactive |
| SEA SHANTY 479 LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 23, 2021 | Active |
| WEST CENTRAL LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Jun 30, 2026 | Active |
| CULLIFY COASTAL LLCSaint Petersburg, FL · Active | Saint Petersburg, FL | LLC | Jul 21, 2026 | Active |
| M.J.M. LAND DEVELOPMENT, INC.Ormond Beach, FL · Inactive | Ormond Beach, FL | Corporation | Apr 25, 1990 | Inactive |
| PEOPLE FIRST OF VOLUSIA, INC.Daytona Beach, FL · Inactive | Daytona Beach, FL | Nonprofit | Apr 7, 2008 | Inactive |
| 800 S NOVA RD CONDOMINIUM ASSOCIATION INCHolly Hill, FL · Inactive | Holly Hill, FL | Nonprofit | Nov 14, 2024 | Inactive |
| JDE MANAGEMENT CORPMiami Beach, FL · Inactive | Miami Beach, FL | Corporation | Apr 1, 2016 | Inactive |
| IRA CONCRETE INCTampa, FL · Inactive | Tampa, FL | Corporation | Nov 10, 2016 | Inactive |