The following organizations are Supporting Entities of IDtrust. New members (organizations and individuals) are invited to join at any time.

Sponsor-level members

• Axway Software
• Brocade Communications Systems Inc.
• CA
• CATCert Agencia Catalana de Certificacio
• EMC Corporation
• Emulex Corporation
• General Services Administration
• Hewlett-Packard
• Jericho Systems Corporation
• Neustar, Inc.
• Nomura Research Institute, Ltd. (NRI)
• Nortel
• Red Hat
• Sandia National Laboratories
• Treasury Board of Canada, Secretariat
• Verisign

Contributor-level members

• AITI
• Beijing CE Open Source Software Co., Ltd.
• California Legislative Data Center
• Casewise Limited
• Directorate of Labour and Welfare Norway
• Information Card Foundation
• International Electronic Communication Analysts, Inc. (IECA)
• International Security Trust & Privacy Alliance (ISTPA)
• IS4U
• Johns Hopkins University Applied Physics Laboratory
• National Center for Supercomputing Applications (NCSA)
• NETS Co., Ltd.
• NuParadigm Gov
• Pensive S.A.
• PricewaterhouseCoopers LLP
• Primekey Solutions AB
• Rackspace Hosting, Inc.
• Salzburg Research Forschungsgesellschaft
• Sonnenglanz Consulting
• Thales eSecurity Ltd.
• WidePoint Corporation
• XDI.ORG
• Yaana Technologies, LLC