Randal S. Dumas

MetroPCS Communications, Inc. provides facilities based wireless broadband mobile communications. Its products include voice services, data services, custom calling features and advanced handsets. The voice services allow customers to place voice calls and receive calls from any telephone in the world and its data services include text messaging services, multimedia messaging services, mobile Internet access, mobile instant messaging, location based services, social networking services, push e-mail, multimedia streaming and downloads. The custom calling features include caller ID, call waiting, three way calling and voicemail and the company also sells advanced handsets, including models that have cameras can browse the internet, play music, play streaming audio, display streaming videos and downloaded videos. The company was founded by Roger D. Linquist and Malcolm M. Lorang in 1994 and is headquartered in Richardson, TX.

VALOR Communications Group is a providers of telecommunications services in rural communities in the southwestern United States. The company, through its subsidiary VALOR Telecom, offers to residential, business and government customers a wide range of telecommunications services, including: local exchange telephone services, which covers basic dial-tone service as well as enhanced services, such as caller identification, voicemail and call waiting; long distance services and data services, such as providing digital subscriber lines. VALOR Communications Group is headquartered in Irving, TX.

GENBAND, Inc. provides smart networking solutions for service providers and enterprises. Its products include application and client platforms, session border controllers, call controllers, media gateways, wireless access gateways, cloud services and management. The company also provide customer support, EDGE training, education, FLEX deployment services. GENBAND was founded by Anthony John Paul Carew, Brendon W. Mills, Ronald D. Lutz and Steven Raich in 1999 and is headquartered in Frisco, TX.

Goodman Networks, Inc. engages in the provision of telecommunication network services. It offers wireless solutions, backhaul, DAS, small cell and other solutions. The company was founded by John A. Goodman, Jason A,. Goodman, Joseph M. Goodman, Jonathan E. Goodman, and James A. Goodman in 2000 and is headquartered in Frisco, TX.

Accuro Healthcare Solutions, Inc. provides hospitals and ancillary healthcare providers with technology-enabled services. It offers web-based application suites for managing claims, collecting revenue, reducing debt, maintaining accounts and analyzing financial information. The company was founded in 2004 by John K. Carlyle and is headquartered in Dallas, TX.

UV Logistics Holding Corp. provides land transportation and logistics services. It offers services such as product management, logistics and transportation solutions, and brokerage. The company is headquartered in Lafayette, LA.