Nextel Communications, Inc.
Nextel Communications, based in Reston, VA, is a leading provider of fully integrated, wireless communications services on the largest guaranteed, all-digital, wireless network in the country. The Nextel 4-in-1 service—Nextel Digital Cellular, Direct ConnectSM, Nextel Mobile Messaging and Nextel Online®—covers thousands of communities across the United States. Nextel and Nextel Partners, Inc., currently serve 197 of the top 200 U.S. markets. Through recent market launches, Nextel and Nextel Partners service is available today in areas of the United States where approximately 240 million people live or work.

Southern Link
Southern LINC is a wireless communications network backed by the strength and reliability of Southern Company - the parent company of five electric utilities in the Southeast: Alabama Power, Georgia Power, Gulf Power, Mississippi Power and Savannah Electric, which are also Southern LINC customers. In addition, Southern LINC provides reliable wireless communications service to a wide range of businesses within our 127,000 square-mile coverage area that includes Alabama, Georgia, southeastern Mississippi, and the Florida Panhandle.

Highland Wireless Services, L.L.C. (HWS)
Highland Wireless Services, L.L.C. (HWS) was formed on January 1, 2001 with its headquarters located in Boca Raton, Florida and a branch office located in The Woodlands, Texas. The primary business activity of HWS during 2001 and 2002 has been to provide major US wireless carriers, such as Nextel Communications, with outsourced license acquisition services. These license acquisition services helped them gain additional frequencies to enable them to expand their systems and increase capacity of their networks. In the end, giving them the ability to serve more subscribers. HWS will continue to offer a wide variety of specialized spectrum services. During this same period, the company has constructed a radio communications network covering Dade, Broward, and southern Palm Beach counties in southeastern Florida. With this network, the company is now offering LTR trunking airtime service to two-way radio subscribers who desire cost effective two-way radio voice communications, vehicle trac

Sonera Finland
"TeliaSonera AB is a provider of telecommunications services in the Nordic region. The Company's home market is the Nordic and Baltic regions. The Company's core businesses are mobile communications in the Nordic countries, Baltic states and Russia

TeliaSonera AB
"TeliaSonera AB is a provider of telecommunications services in the Nordic region. The Company's home market is the Nordic and Baltic regions. The Company's core businesses are mobile communications in the Nordic countries, Baltic states and Russia