Companies represented in 2003 include:

ADEMCO GROUP
AEA Investors LLC
Aeris.Net
Alliant Protection Services
Alpha Systems Lab
American Express Tax & Business Services
Avir
Axcess, Inc.
Bioscrypt, Inc.
Brentwood Associates
Brivo Systems
The Carlyle Group
Carroll, Burdick & McDonough LLP
Citigroup Investments
Clearlight Partners, LLC
Code Hennessy & Simmons LLC
Cortex Surveilance Automation, Inc.
Davis Marketing Group, Inc.
Dice Corporation
Diversified Security Solutions
Duchossois TECnology Partners
E-Seek, Inc.
Foothill Capital
Fries Associates of Delaware, LLC
Genstar
The Greater Alarm Company
Guardian Mobile Monitoring Service
Gunn Allen Financial
Harbinger Mezzanine Partners, LP
Harvest Partners
HID Corporation
Honeywell International, Inc.
IMpath Networks, Inc.
IntelaCard, LLC
JLS Capital, Inc.
J.W. Powers & Associates
Kennet Venture Partners
LaSalle Bank N.A.
Linde Company
Mallon Capital LLC
March Networks
MMG Ventures, LP
NetVersant Solutions
National Financial Communications Corp.
Odyssey Technologies, Inc.
Parthenon Capital
PCSC
Pixim, Inc.
Plexicor, Inc. ProFinance
Protection One, Inc.
Protection Services Industries
Quantum Advisory Group, LLC
Red Hawk Industries
SAFE/Safe Financial
Safeguard Security
Security Finance Associates
Security First Corporation
Sentinel Vision
Skybility
SLP Capital
Summit Partners
T.A.W. Security Concepts, Inc.
Tech Coast Angels
USA Alarm Systems, Inc.
Vigilos, Inc.
Viisage Technology, Inc.
VisionTek, Inc.
VOXCOM Inc.
Vulcan
Welsh Carson WCAS