Contact Us

Corporate Address
1405 S Fern St #92957
Arlington, Virginia 22202 703.970.4480

Remit to Address
2107 Elliott Ave Suite 305
Seattle, WA 98121 703.970.4480

Use the email addresses listed below to contact us.

This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact us about X12 membership payments and general accounting questions.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact the X12 Board.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact the Chair of the Accredited Standards Committee.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email to contact us to get help with X12's external code lists.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact the X12 Executive Director.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to submit or contribute examples including data streams and descriptive scenarios.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact us about general X12 information or general questions about X12 work products.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to submit questions concerning X12’s intellectual property compliance or violation policy. If submitting a request to reproduce copyrighted X12 material, use this email address to submit artifacts for review.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact X12 about licensing, redistributing or reselling the contents – X12’s Intellectual Property – of X12 work products.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address to contact us about X12 Standing Meetings.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it.     Use this email address to contact us about X12 membership questions or support, membership renewal processing, or general inquiries related to membership benefits.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email address for questions regarding the X12 Requests for Interpretation (RFI) process.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Use this email to contact us about standards development, technical support, subcommittee support, ballot revisions, collaboration tool support, data maintenance and work requests.