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

THOMAS WILLIAMS

00288675500

100 works

Last verified: October 24, 2026

The IPI number for THOMAS WILLIAMS is 00288675500. 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. THOMAS WILLIAMS is indexed as a songwriter. THOMAS WILLIAMS has 100 registered works indexed on Credits.fm.

Format

0028867550Sequential number

0Check 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

ISWC100 works

IPITHOMAS WILLIAMS

100

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00288675500?

00288675500 is an Interested Parties Information (IPI) code assigned to THOMAS WILLIAMS, 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.

THOMAS WILLIAMS has 100 musical works (ISWCs) in our database.

THOMAS WILLIAMS

Format

People also ask

Who is IPI 00288675500?

THOMAS WILLIAMS

Format

Musical Works (ISWC) (100)

People also ask

Who is IPI 00288675500?

Musical Works (ISWC) (100)