1st Global Financial
Accel Networks
ACI Worldwide
Alliance Data
Alston & Bird
American Conference Institute
Assa Abloy
ATOS Worldline
Baltech
Bank of America
Barclays
Bayer-Innovation
BBS
BearingPoint
Bharosa
Bioscrypt
Boston Communication
BPC Banking Technologies
Bryan Cave
Card Acquisition
Card Tech Limited
Chase Paymentech
Citibank
Citizens Equity First CU
Crandy
Danske Bank
Daon
Digital Identification Solutions
DNB Nor
Edgar, Dunn & Company
Egytec Engineering
Electronic Transaction
EON Bank
Fargo Electronics
Federal Reserve System
Federal Reserve of Philadelphia
Fifth Third
First Data International
First National Merchant Solutions
Fokus Bank
FTC
GACHA
GE Money
Giesecke & Devrient
Global Debt Registry
Global Platform
Gottschalks
Green Dot
GSI Commerce
Heartland Payment Systems
Hologram Industries
HSBC
i2c inc.
ICMA

Identification Technologies
Infineon
Ingenico
Inside Contactless
International Biometric Group
iPayment
IRIS Corp.
IXI Corporation
JPMorgan
LaserCard
Lumidigm
MasterCard
Mediterranean Smart Card Co.
Metavante
Microsoft
Monitise
NACHA
Nationwide Building Society
NCR
NetSpend
Nordea
Nova
Oberthur Card Systems
OCC
One-Sec
Opticard Payment Services
Pay By Touch
Payment China
Payoneer
PBS
PCI Security Standards Council
Planet Payment
PNC
Precise Biometrics
Priority Payment Systems
PrivaSys
PSCU Financial Services
Pure Commerce Europe
RBS Lynk
RBS Natwest
RG Securities
Ruesch International
Safe ID Solutions
SmartMetric
Smartrac Technology
Sonoma Technical Support Service
SunTrust
Terrapinn
The 41st Parameter
TSYS
VeriFone
Visa
Wells Fargo
Western Union