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AirPlus
Alaric Int'l
Alliance Data Systems
Allow Card
American Express
American Red Cross
Amex Incentive Services
Ariba
ASK
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Bank of America
Bank of Oswego
BankAtlantic
BearingPoint
Blackhawk Network
CardMarte
Cassis Int'l
Chase Card Services
Chevy Chase Bank
Chockstone
Coinstar
Comdata
CompuCredit
Debt Resolve
Discover Financial
DZ Bank
eCommLink
Ecount
Ecrio
Edgar, Dunn
eFunds
eService
euroConex TEchnologies
Euronet Worldwide
Exante Bank
Experian
EZEE
Fair Isaac
Fed. Reserve Bank of Philadelphia
First Annapolis
First Bank of Delaware
First Data Int'l
First Federal S&L
First Nat'l Merchant Solutions
Fleet One
Fractal Analytics
FSV Payment System
Galileo Processing
Garanti Bank
GE Money
Gemalto
Giesecke & Devrient
GratisCard
Green Dot
H&R Block
Harbor Payments
Hypercom
i2c Inc.
IBM
InComm
InfiCorp

Inside Contactless
KIC Products
Lloyds TSB
LowCards.com
Marriott Int'l
MasterCard
MBNA Europe
Mercator
MetaBank
mFormation
MobileLime
Moneris Solutions
Nat'l Bank of Abu Dhabi
Network Branded Prepaid Card
Nokia
Nova Info Systems
NSTN
NXP Semiconductors
Oak Investment Partners
Oberthur Card Services
Obopay
OmniPay
Palm Desert Nat'l Bank
Parago
Pay Rent, Build Credit
PAYjr
PayPal
Peppercoin
PKO Bank Polski
PreCash
Purepay
Raiffeisen Bank
Shell
Shenzhen Development Bank
Smart Cards & Smart Label
SmartPay
Springbok Services
Standard Chartered
Storm Interface
SunTrust
Touch-n-Buy
Toyota Financial
TransUnion
TriCipher
TRX
Trycera Financial
TSYS
Tyfone
U.S. Dept. of Treasury
United Health Group
Utix
VeriFone
VeriSign
Versatile Card Technology
Visa
Vital Processing
ViVOtech
Welcome
West Suburban Bancorp
World of Cards
WGZ Bank
Xign
Xoom