Rob Banwarth

XO Communications, Inc. used to provides voice, data and IP services. It was offering services such as local and long distance voice, internet access, private networking, data transport and web hosting. The company was located in Reston, VA.

GXS, Inc. provides cloud-based software and services. The company was founded in 1967 and is headquartered in Baltimore, MD.

Part of Verizon Communications, Inc., MCI Communications Corp. is an American telecommunications company. The private company is based in Washington. MCI Communications was acquired by MCI, Inc. on September 15, 1998 for $42,459.16 million.

Sprint Communications LLC engages in provision of comprehensive range of wireless and wireline communications services. It also offers 4G wireless broadband services. The company was founded by Cleyson Brown on November 15, 1938 and is headquartered in Bellevue, WA..

XM Satellite Radio, Inc. delivers satellite radio programs. It engages in broadcasting music, sports, news, talk, entertainment, traffic and weather channels. The company is headquartered in Washington, DC.

Sirius XM Radio, Inc. provides satellite radio services. It broadcasts music, sports, entertainment, comedy, news, and weather channels. The company is headquartered in New York, NY.

Smartlink LLC engages in the provision of staffing and network deployment services. It offers development, engineering, and maintenance of new and existing infrastructure within the telecommunications, energy, and government industries. The company was founded by Brendan Kelly and Scott Garry on December 20, 2000 and is headquartered in Annapolis, MD.