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

WILLIAM THOMAS RITSON

00707443745

42 works

Last verified: August 14, 2026

The IPI number for WILLIAM THOMAS RITSON is 00707443745. 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. WILLIAM THOMAS RITSON is indexed as a songwriter. WILLIAM THOMAS RITSON has 42 registered works indexed on Credits.fm.

Format

0070744374Sequential number

5Check 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

ISWC42 works

IPIWILLIAM THOMAS RITSON

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00707443745?

00707443745 is an Interested Parties Information (IPI) code assigned to WILLIAM THOMAS RITSON, 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.

WILLIAM THOMAS RITSON has 42 musical works (ISWCs) in our database.

WILLIAM THOMAS RITSON

Format

People also ask

Who is IPI 00707443745?

WILLIAM THOMAS RITSON

Format

Musical Works (ISWC) (42)

People also ask

Who is IPI 00707443745?

Musical Works (ISWC) (42)