DirectTrust Membership List
We’re proud of our broad community! The following organizations are members of DirectTrust in good standing.
DirectTrust Standards Participants
The following organizations are members and participants of DirectTrust Standards.
DirectTrust Standards Observer
The following organizations participate in DirectTrust Standards activities but are not eligible to vote as an Observer.
The following organizations have met the criteria and achieved full DirectTrust HISP Accreditation through their listed Accreditation “Valid Until” date.
Accredited Certificate Authorities
The following organizations have met the criteria and achieved Certificate Authority accreditation, or authority to issue and manage security credentials and public keys for message encryption.
Valid Until 01/07/2022
Accredited Registration Authorities
The following organizations have met the criteria and achieved Registration Authority accreditation, or authority in a network that verifies user requests for a digital certificate and gives permission to the Certificate Authority to issue it.