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PermID: Thompson Reuters Permanent Identifier (XI-PID)


Thomson Reuters Permanent Identifier (PermID) is a machine readable identifier that provides a unique reference for data item. PermID provides comprehensive identification across a wide variety of entity types including organizations, instruments, funds, issuers and people. PermID never changes and is unambiguous, making it ideal as a reference identifier.

  • Coverage: XI

Search options

PermID can be accessed via Without registration, users can search for organisations. Registration (free) is required to view some more fields (e.g. industry sectors, address), to use the bulk download facility and to use the entity search API.

Find and use identifiers

Search for an entity and use the value in the 'PermID' field

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