Parties to the Transactions

WTC is a Delaware limited liability company. Its principal place of business is located at One Technology Center, Tulsa, Oklahoma 74103. By Decision (D.) 00-07-039, WTC was granted a certificate of public convenience and necessity (CPCN) to provide limited facilities-based and resold local exchange telecommunications services. WTC is not an incumbent local exchange carrier, nor is it affiliated with one.

Old WCG was a Delaware Corporation that owned 100% of WTC. It was a publicly traded company with no single shareholder owning more than five percent of its common stock after April 23, 2001. Its principal place of business was located at One Technology Center, Tulsa, Oklahoma 74103.

New WCG is a publicly traded Nevada corporation that owns 100% of WTC. Its principal place of business is located at One Technology Center, Tulsa, Oklahoma 74103.

Leucadia is a publicly traded financial services holding company. It was not engaged in the telecommunications business prior to its investment in new WCG. Its principal executive offices are located at 315 Park Avenue South, New York, New York 10010-3607.