| GTE PRODUCTS OF CONNECTICUT CORPORATIONLocation not reported, CT · Merged | Location not reported, CT | Corporation | Jan 31, 1977 | Merged |
| GTE CORPORATIONLocation not reported, CT · Revoked | Location not reported, CT | Corporation | May 17, 1973 | Revoked |
| VERIZON BUSINESS NETWORK SERVICES INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 15, 1973 | Withdrawn |
| GTE COMMUNICATION SYSTEMS CORPORATIONLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Feb 3, 1969 | Withdrawn |
| MCI COMMUNICATIONS SERVICES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 9, 1995 | Withdrawn |
| VERIZON TELEPRODUCTS CORP.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Sep 25, 1995 | Withdrawn |
| TTI NATIONAL, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Apr 15, 1996 | Withdrawn |
| VERIZON GLOBAL NETWORKS INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 23, 1998 | Withdrawn |
| VERIZON TECHNOLOGY CORP.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | May 2, 2000 | Withdrawn |
| VERIZON WIRELESS (VAW) LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Oct 18, 2000 | Withdrawn |
| VERIZON AVENUE CORP.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jan 24, 2001 | Withdrawn |
| CYBERTRUST, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 13, 2004 | Withdrawn |
| TELECONNECT LONG DISTANCE SERVICES & SYSTEMS COMPANYLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 21, 2006 | Withdrawn |
| VERIZON SERVICES OPERATIONS INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Nov 3, 2006 | Withdrawn |
| VERIZON ENTERPRISE DELIVERY LLCLocation not reported, CT · Cancelled | Location not reported, CT | LLC | Dec 20, 2006 | Cancelled |
| VERIZON WIRELESS TELECOM INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Aug 27, 2008 | Withdrawn |
| VERIZON ENTERPRISE SOLUTIONS LLCLocation not reported, CT · Cancelled | Location not reported, CT | LLC | Dec 18, 2008 | Cancelled |
| BAMS COMMUNICATIONS LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Dec 15, 2011 | Withdrawn |
| VERIZON AND REDBOX DIGITAL ENTERTAINMENT SERVICES, LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Apr 19, 2012 | Withdrawn |
| TERREMARK NORTH AMERICA LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Feb 13, 2013 | Withdrawn |
| VERIZON MEDIA LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Aug 19, 2015 | Withdrawn |
| TERREMARK FEDERAL GROUP LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Sep 14, 2016 | Withdrawn |
| MCIMETRO ACCESS TRANSMISSION SERVICES CORP.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Dec 19, 2016 | Withdrawn |
| SKYWARD IO, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 3, 2020 | Withdrawn |
| VERIZON TURNKEY SERVICES LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Apr 12, 2021 | Withdrawn |
| VERIZON SERVICES ORGANIZATION INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 21, 2021 | Withdrawn |
| BLUE JEANS NETWORK INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Nov 2, 2021 | Withdrawn |