3Delta Systems
ABN Amro
ACI Worldwide
AdvanceMe
Alliance Data
American Express
Banco do Brasil
Bank of America
Bank of China
Barclaycard
BBVA
Bell ID
Billing Revolutions
Blackhawk Network
Blue Bamboo
Boston Consulting Group
Capital One
Carolina First
Chase
CIBC
Citibank
City Bank
Commonwealth Bank
Credit Saison
Diners Club
Discover
Dubai First
Dynamic Card Solutions
eBillMe
Elavon
Euro Alliance/Pymt. Schemes
First Atlantic Commerce
First Data
Fiserv
GE Money
Gemalto
Giesecki & Devrient
Global Payments
Global Vision Group
Heartland Payment Systems
HSBC
IBM
Incentium
InComm
Inside Contactless
ITS
Jacob Fleming
JCB International

Kotak Mahindra Bank
Lloyds TSB
Loyalty 360
M-Com
MasterCard
MetaBank
Moneris
Moneta
MULTOS
National Bank of Dubai
Oberthur
Onepay
Online Resources
Palladian Financial Holdings
Palladium Equity
Passports
Pipeline Data
Planet Payment
Pmt. Process. Info Sharing Coun.
RBS
Redecard
Retail Data Systems
Retail Solutions Providers Assn.
Royal Bank of Canada
Santander
Scotiabank
Serverside Group
Shera International
Smart Card Alliance
SunTrust Bank
Tempo
Terrapinn
Trans First Holdings
Travelex
Trustwave
TSYS
U.S. Bank
UBS
UniRush Financial Services
USAA
Venyon
VeriFone
Vietin Bank
Visa
ViVOtech
Wells Fargo
Western Union
Yahoo