| Business | Founded | Contacts |
|---|---|---|
| VarTec Telecom, Inc. | 1993 | 13 |
| Excel Telecommunications, Inc. | 1995 | 1 |
| Vartec Solutions, Inc. | 1997 | - |
| Vazata | 2000 | 1 |
| Telco Communications Group, Inc. | 2001 | - |
| Telco Network Services, Inc. | 2003 | 7 |
| Vartec Resource Services, Inc. | 2003 | - |
| Mercantel Wholesale Services, L L C | 2004 | 1 |
| Clear Choice Communications | 2005 | 2 |
| Leidos Holdings, Inc. | 2005 | 1 |
| Digital Midway LP | 2006 | - |
| Constructors And Associates | 2008 | - |
| Excel Communications | - | 2 |
| Garland Concrete | 2009 | - |
| Stretch-a-Bows | - | 1 |
| Vietnamese Community Center | 2009 | - |
| EDS ES Corp | 2010 | - |
| Global Marsh Property Orner LP | 2010 | - |
| Research In Motion | 2010 | - |
| TD Ameritrade Corporate Office | 2010 | 1 |
| Comtel Telcom Assets LP | 2011 | - |
| Lgx Logistics | 2011 | - |
| Thinktech | 2011 | - |
| Digital Realty | - | - |
| Excel Telecommmunicatio. | - | 2 |
| Mitchell International | 2012 | - |
| SafirRossetti, Inc. | - | 1 |
| Cyrus One | 2013 | 1 |
| Horizon Data Center | - | - |
| Avaya Inc-Carrollton | - | - |
| Covance | - | - |
| Saic | - | 1 |
| 10-10-399 | - | - |
| See more details on www.addresshistory.com | ||