ASC X12's publisher is Washington Publishing Company.

2107 Elliott Ave, Suite 305
Seattle, WA 98121

425.562.2245 Voice
775.239.2061 Fax

52-1595195 Tax ID

ASC X12's Secretariat is the Data Interchange Standards Association. DISA is home to organizations developing e-business standards helping individuals and the business community improve business processes, reduce costs, increase productivity, and take advantage of new opportunities.

7600 Leesburg Pike, Suite 430
Falls Church, VA 22043

703.970.4480 Voice
703.970.4488 Fax