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

Sponsor-level members

• CA
• CATCert Agencia Catalana de Certificacio
• Cordance
• EMC Corporation
• Jericho Systems Corporation
• 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
• Electronics and Telecommunications Research Institute (ETRI)
• IS4U
• International Security Trust & Privacy Alliance (ISTPA)
• Johns Hopkins University Applied Physics Laboratory
• National Center for Supercomputing Applications (NCSA)
• NETS Co., Ltd.
• NuParadigm Gov
• Pennsylvania Assoc. of Notaries
• Pensive.eu
• PricewaterhouseCoopers LLP
• Sonnenglanz Consulting
• Thales eSecurity Ltd.
• XDI.ORG