Accel
ACI Worldwide
ADN Consulting Co.
AirTran
Aktia Bank
Amazon
America First CU
American Express
ANZ Bank
Arvest
AT&T
Atmel
Bancorpsouth
Bank of America
Bank of Queensland
Barclays
Better ATM Services
BPC Banking Tech.
Cardsave
Cartes Bancaires
Cathay United
Checkfree
Citibank
Coinstar
Commonwealth Bank
Continental FCU
Corillian
CrossCheck
DataCo
Discover Financial
Dresdner Bank
EDS
Eliot Management Group
Empiria Group
Epsilon
Equens
Eurosmart
eWay
Experian
Firethorn Mobile
First Data
FundsTech
Galitt
Gemalto
Giesecke & Devrient
Global Cash Card
GlobalPlatform
Google
Hightech Payment Sys.
HSBC Bank

InComm
Infineon
Ingrian Networks
Innovative Card Tech.
Lord && Taylor
Lukas Bank
Metavante Acquiring Sol.
Monitise
MasterCard
Moneta
MSI, Myriad Systems
NACHA
nFinanSe
Nordea Bank
NXP Semiconductors
Nyce
OmniCard
Paymetric
PayPoint
Payscore
Pelorus Group
Poste Italiane
Postilion
PowerTrack
ProfitPoint
PSCU Financial Services
Pulse EFT
RBS Lynk
Regions Bank
RSA Security
Sampo Bank
Seceti
Star
SunTrust Bank
Synovous
Tranax
TransFirst Health Serv.
Travel Tags
Travelex
TSYS
U.S. Bank
US Airways
USAA Federal
VersaPay
Visa
Wachovia Bank
Western Union
Xoom
Yahoo