| SENDO, LLCMiami, FL · Active | Miami, FL | LLC | Aug 31, 2022 | Active |
| SONOC USA, LLCMiami, FL · Active | Miami, FL | LLC | Nov 6, 2020 | Active |
| MI BLUU, LLCMiami, FL · Active | Miami, FL | LLC | Sep 16, 2020 | Active |
| RAIOD INVESTMENTS, LLCMiami, FL · Active | Miami, FL | LLC | Jan 4, 2016 | Active |
| MRRC, LLCMiami, FL · Active | Miami, FL | LLC | Oct 1, 2015 | Active |
| MIAMI BISCAYNE HOLDINGS, LLCMiami, FL · Active | Miami, FL | LLC | Oct 6, 2014 | Active |
| 927 ACQUISITION, LLCMiami, FL · Active | Miami, FL | LLC | Apr 23, 2004 | Active |
| 2620 ACQUISITION, LLCMiami, FL · Active | Miami, FL | LLC | Oct 22, 2003 | Active |
| BTS GROUP, INC.Miami, FL · Active | Miami, FL | Corporation | Oct 25, 2002 | Active |
| PCC USA, INC.Miami, FL · Active | Miami, FL | Corporation | Sep 18, 2001 | Active |
| BUSINESS TELECOMMUNICATIONS SERVICES, INC.Miami, FL · Active | Miami, FL | Corporation | Feb 6, 2001 | Active |
| 2121 ACQUISITION, LLCMiami, FL · Inactive | Miami, FL | LLC | Dec 23, 2002 | Inactive |
| CELL MOBILE HOLDINGS, LLCMiami, FL · Inactive | Miami, FL | LLC | Oct 20, 2005 | Inactive |
| BTS GLOBAL, LLCMiami, FL · Inactive | Miami, FL | LLC | Apr 4, 2011 | Inactive |
| TOWN HOUSE ON VALENCIA, LLCMiami, FL · Inactive | Miami, FL | LLC | Apr 9, 2013 | Inactive |
| NET TALK ACQUISITION, LLCMiami, FL · Inactive | Miami, FL | LLC | May 29, 2013 | Inactive |
| RASMIA INVESTMENTS, LLCMiami, FL · Active | Miami, FL | LLC | Mar 2, 2026 | Active |
| BTS EZ CONNECTIONS, LLCMiami, FL · Active | Miami, FL | LLC | Aug 24, 2026 | Active |
| MOONSHOT UMBRA, LLCMiami, FL · Active | Miami, FL | LLC | Sep 25, 2026 | Active |
| PARTIDO POPULAR, USA, INC.Miami, FL · Inactive | Miami, FL | Nonprofit | Feb 13, 2004 | Inactive |
| ASOCIACION MENSAJEROS DE LA PAZ, INC.Miami, FL · Active | Miami, FL | Nonprofit | Sep 24, 1996 | Active |
| WORLD CALL CENTER, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 28, 2000 | Inactive |
| DADE PHONECARD, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 12, 2000 | Inactive |
| HISPANIC TELECOM, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 26, 2000 | Inactive |
| ADMA TELECOM, INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 19, 2000 | Inactive |
| TECHNOLOGY DEVELOPMENT COMMUNICATION, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 21, 2001 | Inactive |
| VOIP PREPAID SERVICES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Dec 19, 2006 | Inactive |
| SAMRA TELECOM, INC.Miami, FL · Inactive | Miami, FL | Corporation | Dec 20, 2006 | Inactive |
| COMM-LEASE OF FLORIDA, INC.Miami, FL · Active | Miami, FL | Corporation | Nov 23, 1998 | Active |
| EL BURGO INVESTMENTS, INC.Miami, FL · Inactive | Miami, FL | Corporation | May 21, 1999 | Inactive |