X9 Member Companies
X9 currently has a total of 100 member companies and provides 4 categories of membership. The member companies of each category can be viewed by selecting the links below. If you would like information on how to join X9, see the “Join” menu item or contact one of our staff at 410-267-7707.
Category A Members
Category B Members
Category C Members
Category E Members
Latest Standards
ASC X9 TR 48-2018 Card-Not-Present (CNP) Fraud Mitigation in the United States
ANSI X9.124-2-2018 Financial Services – Symmetric Key Cryptography for the Financial Services Industry – Format
Preserving Encryption- Part 2: Key Stream with Counter Mode
ANSI X9.129-2017 (Version 01) Legal Order Exchange
ANSI X9.69-2017 Framework for Key Management Extensions