| ROBEX (BAHAMAS) LIMITED, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 14, 1993 | Inactive |
| ROBEX REALTY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Oct 4, 1984 | Inactive |
| ROBEX AIR SERVICES, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Nov 26, 1984 | Inactive |
| LIGHTHOUSE LOUNGE, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 6, 1985 | Inactive |
| GIBBES-ALLIGOOD, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 6, 1985 | Inactive |
| FIRST INTERNATIONAL MORTGAGE CORP.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Nov 15, 1985 | Inactive |
| GBA INVESTMENT, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Oct 10, 1986 | Inactive |
| GIBBES MANAGEMENT GROUP LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Sep 9, 2002 | Inactive |
| GMG DEVELOPERS LLCNeptune Beach, FL · Inactive | Neptune Beach, FL | LLC | Jul 9, 2003 | Inactive |
| ECH DEMOLITION, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Sep 18, 1989 | Inactive |
| ECH LEASING, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Oct 31, 1989 | Inactive |
| FURNISHINGS & INTERIORS DESIGN CONCEPTS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jan 29, 1990 | Inactive |
| ECH RECYCLING, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | May 11, 1990 | Inactive |
| ROBEX INTERNATIONAL HOLDINGS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 14, 1990 | Inactive |
| BIOSOIL INTERNATIONAL, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jan 6, 1994 | Inactive |
| AMERICAN ASH RECYCLING CORP. OF NEW ENGLANDJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Feb 17, 1995 | Inactive |
| AMERICAN ASH RECYCLING CORP. OF CONNECTICUTJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 14, 1996 | Inactive |
| AMERICAN ASH RECYCLING CORP. OF NEW YORKJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 27, 1996 | Inactive |
| ECH EQUIPMENT SERVICES, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Oct 31, 1990 | Inactive |
| USA TECHTRADE, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jan 23, 1991 | Inactive |
| TEAM ENVIRONMENTAL, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 11, 1991 | Inactive |