X9 Member Companies
Depending on the level of membership, X9 members receive:
- Voting privileges on American National and ISO standards, technical reports, new work items, and leadership positions
- The opportunity to be a Board of Director member
- Eligibility to participate on multiple subcommittees and working groups
- The opportunity to represent the USA internationally at ISO/TC68 or other TC Subcommittees
- Access to all draft standards both ISO and ANSI and full X9 collection of standards – free of charge
- Full access to the X9 Member Workspace
- Ability to help direct and anticipate the needs of the financial industry and provide leadership in the development of financial industry standards,
- Unique peer-to-peer technical based relationships

X9 currently has four categories of membership to meet your specific needs. With about 100 member companies participating in the work of X9, you are sure to work alongside experts in all areas of the financial services industry. Get acquainted with our members via the links below.
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