4Access Communications
Accel
ACI Worldwide
Alliance Data
American Banknote
American Conference
American Express
ATMIA Conference
Bank of America
BankAtlantic
Barclays
BECU
Blackhawk
BSG Clearing Solutions
Capital One
Card Expo Africa
Cardist
Ceska Sporitelna
Chase Paymentech
Citi
Clarion Events
Comerica
Datawire
DataX
David Jones
DemoTeller
Diners Club
Discover
Eunexus
Ezic
Fair Isaac
Fifth Third Processing
Fima Market Data
Financial Technology Part.
First Annapolis Consulting
First Data Corp.
GE Money
Global Payments
Green Dot
Group ISO
Hannaford Brothers
Heartland Payment Sys.
HID Global
HSBC

Hypercom
ICICI Bank
InComm
Ingenico
Intermarc
IQPC
Jacob Fleming
JPMorgan
Kotak Mahindra Bank
m2m Group
MagTek
Marks Baughan
MasterCard
Maybank
MetaBank
Moneris Solutions
Monex Financial Services
Nat'l Bureau of Credit Historie
NCB Management Services
nFinanSe
Nyce
Obopay
OnPoint Community CU
PaySimple
Prepaid Conference
PSCU Financial Services
Pulse EFT
RBS Lynk
Retail Decisions
Reward Paths
Royal Bank of Scotland
SecureNet Payment Systems
Semtek
Serverside Group
SMi Group
Star
TNS
Ukash
United Bankcard
USAA Federal
VeriFone
Visa
Washington Mutual