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

MARVIN WILLIAMSON

00561555936

5 works

Last verified: November 5, 2026

The IPI number for MARVIN WILLIAMSON is 00561555936. 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. MARVIN WILLIAMSON is indexed as a songwriter. MARVIN WILLIAMSON has 5 registered works indexed on Credits.fm.

Format

0056155593Sequential number

6Check 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

ISWC5 works

IPIMARVIN WILLIAMSON

Works

Publishers

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Avg. Share

Top Publishers

JEAN CALIXTE DOUAROUOriginalPublisher

1 shared recording

SourcesMLC

Identifier Graph

Who is IPI 00561555936?

00561555936 is an Interested Parties Information (IPI) code assigned to MARVIN WILLIAMSON, 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.

MARVIN WILLIAMSON has 5 musical works (ISWCs) in our database. Top collaborators include JEAN CALIXTE DOUAROU.

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MARVIN WILLIAMSON

Format

Top Publishers

People also ask

Who is IPI 00561555936?

MARVIN WILLIAMSON

Format

Top Publishers

Musical Works (ISWC) (5)

People also ask

Who is IPI 00561555936?

Musical Works (ISWC) (5)