The register
The register lists Silian Partners UK Ltd in London as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker, 2 routes in all, and has done since at least 2026. Rating on the current register: Worker (A rating).
Silian Partners UK Limited is the registered name (Companies House number 14859175), a private limited company on the register since 2023. Registered office: 14859175 - COMPANIES HOUSE DEFAULT ADDRESS, Cardiff, CF14 8LH, CF14 8LH. Its filed activity puts it in professional and technical services.
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.