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  1. Home
  2. IPIs
  3. MARK STEPHEN BRENNAN

IPI · Songwriter

MARK STEPHEN BRENNAN

00121533517
View full musician profile
2 works1 recording

Last verified: July 19, 2026

00121533517 is the Interested Parties Information (IPI) code assigned to MARK STEPHEN BRENNAN, a songwriter. IPI numbers are unique 11-digit identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. MARK STEPHEN BRENNAN has 2 registered works and 1 recording indexed on Credits.fm.

Format

0012153351Sequential number
7Check 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

ISRC1 recording
ISWC2 works
IPIMARK STEPHEN BRENNAN
MusicianMARK STEPHEN BRENNAN

2

Works

1

Recordings

2

Publishers

—

Avg. Share

Top Publishers

1
DOWNTOWN DLJ SONGS LLCSubPublisher
1 shared recording
2
GETAWAY MUSIC LTDOriginalPublisher
1 shared recording

Recordings (1)

1
GBPYM0930065
SourcesMusicBrainz

Verified on

  • MusicBrainz artist record

Identifier Graph

IPIMARK STEPHEN BR…ISWCT-011697344-4ISWCT0116973444

People also ask

What is the IPI number for MARK STEPHEN BRENNAN?+
The IPI number for MARK STEPHEN BRENNAN is 00121533517. You can view their full catalog of works and recordings at ipi.fm/00121533517.
Who is IPI 00121533517?+
IPI 00121533517 is assigned to MARK STEPHEN BRENNAN, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track rights holders.
How many songs did MARK STEPHEN BRENNAN write?+
MARK STEPHEN BRENNAN (IPI 00121533517) has 2 musical works (ISWCs) and 1 recording (ISRCs) indexed on Credits.fm.
How is an IPI number different from an ISNI?+
IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across all industries (music, books, film). The same person can have both: an IPI for royalty management and an ISNI for identity.
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.

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Who is IPI 00121533517?

00121533517 is an Interested Parties Information (IPI) code assigned to MARK STEPHEN BRENNAN, 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 STEPHEN BRENNAN has 2 musical works (ISWCs) and 1 recording in our database. Top collaborators include DOWNTOWN DLJ SONGS LLC, GETAWAY MUSIC LTD.

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Musical Works (ISWC) (2)

Showing 1 of 2 indexed connections.

0 verifiedT-011.697.344-4