| ST JOHNS SHIPPING COMPANY INC.Fort Lauderdale, FL · Active | Fort Lauderdale, FL | Corporation | Nov 21, 2016 | Active |
| USA MARITIME ENTERPRISES, INC.Fort Lauderdale, FL · Active | Fort Lauderdale, FL | Corporation | Dec 19, 1984 | Active |
| ST. JOHNS SHIPPING CO., INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jan 29, 1985 | Inactive |
| ST. JOHNS SHIPPING CO., LLCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Feb 23, 2012 | Inactive |
| HIGH ROLLER, LLCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Apr 17, 2014 | Inactive |
| ST. JOHNS TERMINALS OPERATORS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Dec 16, 1986 | Inactive |
| MALPASO MINERAL RESEARCH AND DEVELOPMENT CORPORATIONJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Feb 29, 1988 | Inactive |
| ENERGY ENGINEERING CORPORATION INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Dec 18, 2007 | Inactive |
| CONTACTO ECUATORIANO CORPMiami, FL · Inactive | Miami, FL | Corporation | Oct 5, 2009 | Inactive |
| EQUIPMENT REPAIR SERVICES CO. INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Dec 1, 2011 | Inactive |
| ST. JOHNS SHIPPING CO., INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Mar 2, 2012 | Inactive |
| ST. JOHNS SHIPPING CO., INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jul 20, 2012 | Inactive |
| ST. JOHNS KIDNEY CARE CORPORATIONWellington, FL · Inactive | Wellington, FL | Corporation | Mar 22, 2021 | Inactive |
| ALL PRODUCTS TRADING AND SHIPPING CORPFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | May 22, 2023 | Inactive |
| SJSPEV CO.,INC.Fort Lauderdale, FL · Active | Fort Lauderdale, FL | Corporation | Aug 26, 2026 | Active |
| SYSTEM ONE SOLUTIONS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 15, 1995 | Inactive |
| EMAC & ASSOCIATES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 7, 1997 | Inactive |
| ENERGY ENGINEERING INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Aug 12, 1997 | Inactive |
| EMAC TRADING COMPANY, INCMiami, FL · Inactive | Miami, FL | Corporation | Aug 29, 1997 | Inactive |
| FLORIDA MARINE INDUSTRIES, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Dec 19, 1997 | Inactive |
| INTERNATIONAL BUSINESS LEARNING NETWORK, INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 16, 1998 | Inactive |
| CHARTERING CORPORATION OF AMERICA, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Feb 21, 1991 | Inactive |