| Public | VRSN |
| Website | verisign.com |
| Category | Security |
| Phone | 650-961-7500 |
| Employees | 3,650 |
| Founded | 1995 |
| Description | IT services |
| Total | $520M |
| Global Name Registry, 10/08 | |
| m-Qube, 3/06 | $250M |
| LightSurf, 1/05 | $270M |
VeriSign operates a diverse array of network infrastructure, including two of the Internet’s thirteen root nameservers, the generic top-level domains for .com and .net, one of the largest SS7 signaling networks in North America, and the RFID directory for EPCGlobal. VeriSign also provides a variety of security and telecom services ranging from digital certificates, payments processing, and managed firewalls to mobile call roaming, toll-free call database queries and downloadable digital content for mobile devices. The company groups all of these functions under the banner of ‘intelligent infrastructure’ services.