The register
The register lists Sony/ATV Music Publishing in London as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Creative Worker and Skilled Worker, 3 routes in all, and has done since at least 2026. Rating on the current register: Worker (A rating), Temporary Worker (A rating).
Sony/atv Music Publishing (UK) Limited is the registered name (Companies House number 03431011), a private limited company on the register since 1997. Registered office: 4 Handyside Street, London, N1C 4DJ, N1C 4DJ. Its filed activity puts it in it, software and media.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.