Application Security, Inc.
Arbor Networks, Inc.
ArticSoft Technologies Limited
Arxan Technologies, Inc.
Asia Pulp & Paper Company Ltd. [ASIA]
AsiaInfo-Linkage, Inc. [ASIA]
Avast Software B.V.
AVG Technologies USA, Inc.

BeyondTrust Software, Inc.
BlackStratus, Inc.
Brady Corporation [BRC]

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

Daon Inc.
Deep Nines, Inc.
Diaphonics Incorporated
DigitalPersona, Inc.
Diversinet Corp. [DVNTF]

eAcceleration Corp.
Edentify, Inc.
EdgeWave, Inc.
eEye Digital Security
Entrust, Inc.
ESET, LLC

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

Galois, Inc.
GigaMedia Access Corporation
GlobalCerts, LC
GROUP Business Software AG

Hauri Inc.
Hitachi ID Systems, Inc.

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

Keyware Technologies NV

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

ManTech International Corporation [MANT]
MarkMonitor, Inc.
McAfee, Inc.

Net Nanny Software International
Network Engines, Inc.
Network Presence, Inc.
NIKSUN Inc.

ObjectVideo, Inc.
Orsus Solutions USA, Inc.
Ounce Labs, Inc.

Panda Security, S.L.
Proginet Corporation
Protegrity Corporation

Q1 Labs, Inc.

Radialpoint
Raytheon Trusted Computer Solutions, Inc.
Roaring Penguin Software Inc.
RSA Security LLC

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

TDi Technologies, Inc.
Tenable Network Security, Inc.
Tenth Power Technologies Corp.
The Children's Internet, Inc. [CITC]
The KEYW Holding Corporation [KEYW]
The PowerTech Group, Inc.
Trend Micro Incorporated
TrustTone Communications, Inc.

Validian Corporation [VLDI]
VASCO Data Security International, Inc. [VDSI]
Verdasys Inc.
Vigilos, Inc.
VOICE.TRUST AG
Voltage Security, Inc.

Wave Systems Corp. [WAVX]
Webroot Software, Inc.
WIBU-SYSTEMS AG
Widevine Technologies, Inc.
WISeKey SA
WQN, Inc. [WQNI]

Zone Labs, L.L.C.
zvelo, Inc.