Companies/Firms that Participated in 2008 & 2009

Vinson & Elkins
Gibbs & Bruns
Baker & Botts
Energy Future Holdings Corp.
Vinson & Elkins
Covington & Burling
Hunton & Williams
Venable
The Hartford Financial Services Group
Blank Rome
IBM
Paul, Weiss, Rifkind, Wharton & Garrison LLP
Cleary Gottlieb
Gibson, Dunn & Crutcher LLP
Sullivan & Cromwell LLP
WilmerHale
Debevoise & Plimpton LLP
Kelley Drye & Warren LLP
Hughes Hubbard & Reed LLP
Leader & Berkon LLP
Arnold & Porter LLP
Milbank Tweed
Morrison & Foerster LLP
Zeughauser Group
Davis Polk & Wardwell
Kirkland & Ellis LLP
Howrey
O’Melveny & Myers LLP
Weil Gotshal
Orrick
Jenner & Block
Hunton & Williams
Irell & Manella LLP
Latham & Watkins
Vintage Filings
Cadwalader, Wickersham & Taft LLP
Jones Day
Munger Tolles & Olson
Schiff Hardin LLP
Dickinson Wright