ABN Amro
Aduno Group
Advanced Merchant Services
Advanta
Akbank
Alaric Systems
Alaska Airlines
American Airlines
American Banknote
American Express
Amerimerchant
Ameriprise Financial
Arcot
Asset Acceptance Capital
Atmel USA
Banco Itau
Bank of America
Barclaycard USA
BB&T
Bielomatik Leuze
Bitel
Blackboard Commerce Group
BNP Paribas
Brookwood Capital
Capital One
CareOne
Cellular South
CentralBancard
Chase Paymentech
Checksmart
China UnionPay
Chockstone
Citigroup
Citizens Bank
Comdata
Comerica Bank
Commerce Bank
Cryptomathic
Danal Corp.
Dassault
Datacard
Diners Club
Discover
E4X
Edgar, Dunn
Eurosmart
Exadigm
Fifth Third Bank
Fino & IDRBT
First American Payment Sys.
First Atlantic Commerce
First Data Resources
First Nat’l Bank of Delaware
First Nat’l Bank of Omaha
Foreword Financial
GE Money
Gemplus
Giesecke & Devrient
Global Cash Card
GlobalPlatform

GuestLogix
HSBC
Hypercom
ICBA
Infineon Technologies
Ingenico
Innova Card
IT Well
JCB International
JPMorgan Chase
KeyBank
Kyocera Wireless
La Capitol FCU
Lehman Brothers
MasterCard
Mellon Bank
Merrill Lynch
Meta Payment Systems
Mobilians International
Mpact
National City Bank
nFinanSe
NXP Semiconductors
Overstock.com
Payment Data Systems
Payoneer
PayPal
PNC Bank
PSCU Financial Services
Redecard
Regions Financial
Retail Decisions
SafeCharge
Sagem Monetel
SCM Microsystems
Serverside Group
ST Microelectronics
SunTrust
Swedbank
T-Chek
The 41st Parameter
TNB Card Services
Total Merchant Services
Travelex
TSYS
U.S. Bank
Unibanco
Vegas.com
VeriFone
Verizon Merchant Services
Via One
Visa
Viseca Card Services
ViVOtech
Wachovia
Washington Mutual
Welcome Real-Time
Wells Fargo
Western Union
Wright Express