Accel
Accertify
Aconite
Actimize
Ahli United Bank
ai Corp.
Airmax Scope
Alipay
American Express
Arab Banking Corp.
Arab Financial Services
Arroweye Solutions
BAI
Barclays
Barnes & Noble
CapGemini
Century Bankcard Services
Chase Paymentech
Citibank
ClairMail
Commercial Bank of Kuwait
Commidea
Digital Insight
Digital River
Discover
Dunia Financial
Dynamic Card Solutions
Ecebs
eProcessing Network
Equifax
Experian
EZCheck
FICO
Fifth Third Processing Sol.
First American Payment Sys.
First Atlantic Commerce
First Data
First Nat'l Merchant Sol.
GE Money
Gemalto
Giesecke & Devrient
Global Vision Group
Goldman Sachs
GPS
Healthcard Credit Solutions
HPS
HSBC

IHSystem
Inside Contactless
Itau Unibanco
M2 Europe
Macquarie Bank
MasterCard
MetroSplash Systems
Mobile Money Ventures
mPay Gateway
National Bank of Kuwait
Nat'l Com'l Bank Saudi Arabia
Neovia Financial
Netgiro
Network International
Newcastle Building Society
NxSystems
Nyce
Pentagon Federal Credit Union
Peregrin Services
Profile Systems Design Group
Pulse Network
Redecard
Revolution Money
S2M
Standard Chartered
TD Merchant Services
Terrapinn
Transparent Financial Services
TransUnion
Travelex
Trustwave
TSYS Program Solutions
Turk Ekonomi Bankasi
U.S. Bank
U.S. venture Partners
Univision Communications
USAA Federal
VantageScore
VeriFone
Versatile Card Technology
Visa
VitalChek
VoiceCash
Western Union
Whole Foods Market
Xiring