| COSMO ELECTRONICS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 12, 1961 | Inactive |
| ELECTRONIC INDUSTRIES OF AMERICA, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 16, 1968 | Inactive |
| UNIVERSAL LIGHTING DEVELOPMENT, INC.Miami, FL · Inactive | Miami, FL | Corporation | Nov 1, 1973 | Inactive |
| COSMO LIGHTING INC.Miami, FL · Inactive | Miami, FL | Corporation | Dec 3, 1974 | Inactive |
| COSMO TIME CORP.Miami, FL · Inactive | Miami, FL | Corporation | Sep 13, 1977 | Inactive |
| SUNSHINE DESIGNS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 17, 1979 | Inactive |
| STAR ELECTRONICS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 16, 1979 | Inactive |
| CAONABO CIGAR CORPORATIONMiami, FL · Inactive | Miami, FL | Corporation | Jul 25, 1980 | Inactive |
| FOUR DEVELOPMENT, LTD.Miami, FL · Inactive | Miami, FL | Partnership | Oct 10, 1983 | Inactive |
| ASTRO HOLDINGS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 24, 1983 | Inactive |
| CHALLENGER INVESTMENTS, INC.Miami, FL · Active | Miami, FL | Corporation | Sep 14, 1983 | Active |
| JULIETTE ELECTRONICS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 8, 1984 | Inactive |
| ADEF MANAGEMENT, INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 2, 1984 | Inactive |
| NUEVO MUNDO RESTAURANT OF MIAMI, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 4, 1990 | Inactive |
| CAFE SANTAMARIA OF MIAMI, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 4, 1990 | Inactive |
| LATIN AMERICAN RADIO NETWORK CORPORATIONMimi, FL · Inactive | Mimi, FL | Corporation | Jul 25, 1990 | Inactive |
| SOUTH FLORIDA TELEPORT INC.Hialeah, FL · Inactive | Hialeah, FL | Corporation | Jun 1, 1987 | Inactive |
| LAGOMAR CONDOMINIUM ASSOCIATION, INC.Hialeah, FL · Inactive | Hialeah, FL | Nonprofit | Nov 1, 1985 | Inactive |
| RANCHO RITMO GROWERS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 7, 2001 | Inactive |
| CSE WIRELESS, INC.Doral, FL · Inactive | Doral, FL | Corporation | Feb 25, 2005 | Inactive |
| BIOLASE CORPORATIONMiami, FL · Inactive | Miami, FL | Corporation | Aug 26, 1993 | Inactive |
| VIVA PUBLISHING, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 25, 1994 | Inactive |
| COSMO ACQUISITION CORPORATIONMiami, FL · Inactive | Miami, FL | Corporation | May 26, 1994 | Inactive |
| RANCHO RITMO, INC.Miami, FL · Active | Miami, FL | Corporation | Dec 8, 1994 | Active |
| DVC TECHNOLOGIES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 24, 1995 | Inactive |
| CARIBE BROADCASTING, CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 17, 1995 | Inactive |
| MARINO'S GROUP, INC.Miami, FL · Inactive | Miami, FL | Corporation | May 18, 1995 | Inactive |
| MERRICK DEVELOPMENT COMPANY, INC.Miami, FL · Inactive | Miami, FL | Corporation | Oct 18, 1995 | Inactive |
| COMMUNICATION SYSTEMS ENGINEERING, INC.Miami, FL · Inactive | Miami, FL | Corporation | Nov 7, 1996 | Inactive |
| CSE TECHNOLOGIES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Oct 24, 1997 | Inactive |
| SPECTRUM TELECOMMUNICATIONS CORP.Miami, FL · Inactive | Miami, FL | Corporation | Jan 29, 1998 | Inactive |
| L'ELEVAGE, INC.Hialeah, FL · Inactive | Hialeah, FL | Corporation | Jul 1, 1999 | Inactive |
| RITMO DEL MAR, INC.Miami, FL · Inactive | Miami, FL | Corporation | May 21, 1992 | Inactive |