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XO Communications is a Verizon company that provides the technology that helps business and wholesale customers compete in a hyper-connected economy. In the U.S., XO owns and operates one of the largest IP and Ethernet networks that customers rely on for private data networking, cloud connectivity, unified communications and voice, Internet access, and managed services. To learn more about XO Communications, visit or

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Revenue $415 million
Funding $545 million
Employees 1,547 (1,547 on RocketReach)
Founded 1996
Address 13865 Sunrise Valley Dr, Herndon, Virginia 20170, US
Phone (703) 547-2000
Fax (703) 547-2290
Industry Telecommunications, Telecommunications Service Providers, Wide Area Networking (WAN) Solutions, Telephony & Wireless, Hardware, VoIP, Internet Service Providers, Cloud Connections, Content & Collaboration Software, Unified Communications Solutions, Cable & Satellite, Information Technology, Network Security Solutions, Software Development & Design, Internet Services, Ethernet, Software, Messaging and Telecommunications, SIP Trunking, Television Stations, Web Hosting, MPLS IP-VPN, Broadcasting, Hosted PBX, Media & Internet, Wavelength, Colocation, Private Line, Network Enabled Cloud, Contact Center Services
Web Rank 690340
Keywords Cloud, Internet Access, Managed Services
Competitors Birch Communications, Centennial Wireless, Enventis Telecom Inc, Hargray Communications, Integra
SIC SIC Code 48 Companies, SIC Code 481 Companies
NAICS NAICS Code 51 Companies, NAICS Code 515 Companies, NAICS Code 5151 Companies, NAICS Code 811 Companies, NAICS Code 81 Companies

XO Communications Questions

The XO Communications annual revenue was $415 million in 2024.

Michael Martin is the Vice President Sales Operations of XO Communications.

1,547 people are employed at XO Communications.

XO Communications is based in Herndon, Virginia.

The NAICS codes for XO Communications are [51, 515, 5151, 811, 81].

The SIC codes for XO Communications are [48, 481].

Top XO Communications Employees

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