Absolute Software Imperva
Accenture Jefferson Wells

AccessData

KMPG
ACL Mazars
Airwatch Netwitness
Aveksa Orange Business Services
AVG Panda
BAE Systems Pentana
Beyond Trust PGP (Symantec)
Blackberry / RIM Phishme
Bluecoat Protiviti
Brainloop PwC
BT Q1 Labs
Centrify Qualys
Cisco Redseal
Control Risks Risk Advisory Group
Control Solutions International SAI Global
Courion Secunia
CTG Security Innovation
Deloitte Siemens
Drum Cussac Skybox
Esoteric SMR Group
Espion SPSS
EY The Security Company
Fortinet

Tripwire

Grant Thornton Verdasys
Guidance Software Verisign
HP Webroot
Hitachi Solutions Websense
HP Zscaler