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 Sinclair

00028818954

View full musician profile

1 work

Last verified: April 27, 2026

The IPI number for William Sinclair is 00028818954. 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 Sinclair is indexed as a songwriter. William Sinclair has 1 registered work indexed on Credits.fm.

Format

0002881895Sequential number

4Check 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

ISWC1 work

IPIWilliam Sinclair

MusicianWilliam Sinclair

Works

Publishers

—

Avg. Share

SourcesMusicBrainzMLCMusicBrainz3 sources

Verified on

MusicBrainz artist record

Identifier Graph

Who is IPI 00028818954?

00028818954 is an Interested Parties Information (IPI) code assigned to William Sinclair, 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 Sinclair has 1 musical work (ISWCs) in our database.

Learn more about IPIs · Powered by Notes.fm

William Sinclair

Format

Verified on

People also ask

Who is IPI 00028818954?

William Sinclair

Format

Musical Works (ISWC) (1)

Verified on

People also ask

Who is IPI 00028818954?

Musical Works (ISWC) (1)