Who assigns IPI numbers?

IPI numbers are assigned by performing rights organizations (PROs) like ASCAP, BMI, SESAC, SOCAN, PRS, GEMA, SACEM, JASRAC, and others. SUISA (the Swiss PRO) maintains the global IPI database on behalf of CISAC, the international confederation of authors and composers societies.

IPI · Songwriter

MARK THOMAS

01213388081

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Last verified: September 20, 2026

The IPI number for MARK THOMAS is 01213388081. IPI numbers are unique 11-digit Interested Parties Information codes managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. MARK THOMAS is indexed as a songwriter.

Format

0121338808Sequential number

1Check digit

Sequential number:: Globally unique number assigned by CISAC/SUISA when the rights-holder was registered.
Check digit:: ISO 7064 Mod 10-1 check digit that validates the IPI.

Credit Chain

IPIMARK THOMAS

ISNI0000 0001 2393 7400

MusicianMARK THOMAS

Linked ISNIs

ISNI: 0000 0001 2393 7400

SourcesMLCMusicBrainz2 sources

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Who is IPI 01213388081?

01213388081 is an Interested Parties Information (IPI) code assigned to MARK THOMAS, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to identify rights holders and distribute royalties.

MARK THOMAS has 0 musical works (ISWCs) in our database.

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MARK THOMAS

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Who is IPI 01213388081?

MARK THOMAS

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Who is IPI 01213388081?

Other IPI identities

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