ActivIdentity Corporation [ACTI]
Aladdin Knowledge Systems Ltd.
AlphaShield Inc.
Application Security, Inc.
Arbor Networks, Inc.
Arcot Systems, Inc.
ArticSoft Technologies Limited
Arxan Technologies, Inc.
AsiaInfo Holdings, Inc. [ASIA]
Authentium, Inc.

BayTSP, Inc.
BigFix, Inc.

Cenzic Inc.
Certicom Corporation
Check Point Software Technologies Ltd. [CHKP]
ClearPoint Metrics, Inc.
Clearswift Limited
Cloakware Inc.
Cloudmark, Inc.
Com-Guard.com, Inc. [CGUD.PK]
ContentWatch, Inc.
CoreStreet, Ltd.
Courion Corporation
CREDANT Technologies, Inc.
Crypto AG
Cyber-Ark Software, Inc.

Daon Inc.
Deep Nines, Inc.
Diaphonics Incorporated
DigitalPersona, Inc.
Diversinet Corp. [DVNTF.OB]
Double-Take Software, Inc. [DBTK]

eAcceleration Corp.
Edentify, Inc. [EDFY.PK]
eEye Digital Security
Entrust, Inc.
ESET, LLC

F-Secure Corporation
Fort Systems Ltd.
Foundstone, Inc.

Galois, Inc.
GigaTrust
GlobalCerts, LC
GROUP Business Software AG
GuardianEdge Technologies, Inc.

Hauri Inc.
Hitachi ID Systems, Inc.

I/O Software, Inc.
IBM Internet Security Systems
IdenTrust, Inc.
ImageWare Systems, Inc. [IWSY.PK]
Industrial Defender, Inc.
Integralis AG
Intellitactics, Inc.
Intercede Group plc
Interlink Networks, LLC
Intrusion Inc. [INTZ.OB]
iomart Group plc
IT GlobalSecure, Inc.

Kaspersky Lab

Latis Networks, Inc.
Lenel Systems International, Inc.
Liquid Machines, Inc.
Lumension Security, Inc.

MarkMonitor, Inc.
MaXware AS
McAfee, Inc. [MFE]

Net Nanny Software International
Network Engines, Inc. [NENG]
Network Presence, Inc.
NIKSUN Inc.
Novell, Inc. [NOVL]
NTRU Cryptosystems, Inc.

ObjectVideo, Inc.
Ounce Labs, Inc.

Panda Security
PGP Corporation
Proofpoint, Inc.
Protegrity Corporation

Q1 Labs, Inc.

Radialpoint
Roaring Penguin Software Inc.
RSA Security Inc.

SafeNet, Inc.
SAFEOperations, Inc.
Safestone Technologies plc
Sana Security, Inc.
SearchHelp, Inc.
SecuGen Corporation
SecureInfo Corporation
Security First Corp.
Security Innovation, Inc.
SenSage, Inc.
Shavlik Technologies, LLC
Sophos Plc
Sourcefire, Inc. [FIRE]
SpectorSoft Corporation
SSH Communications Security Oyj
SSH Communications Security, Inc.
Stonesoft Corporation
Sunbelt Software, Inc.
Symantec Corporation [SYMC]
Symark Software, Inc.
Symbiot, Inc.

Technest Holdings, Inc. [TCNH.OB]
Tenable Network Security, Inc.
Tenth Power Technologies Corp.
The Children's Internet, Inc. [CITC.PK]
The PowerTech Group, Inc.
Trend Micro Incorporated
Trusted Network Technologies, Inc.
TrustTone Communications, Inc.

VASCO Data Security International, Inc. [VDSI]
Verdasys, Inc.
Vericept Corporation
Verint Systems Inc. [VRNT.PK]
Vigilos, Inc.
VOICE.TRUST AG
Voltage Security, Inc.

WatchGuard Technologies, Inc.
Webroot Software, Inc.
WIBU-SYSTEMS AG
Widevine Technologies, Inc.
WISeKey SA
WQN, Inc. [WQNI.PK]

Zone Labs, L.L.C.