The register
The register lists SAM HO SIN LTD in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
SAM HO SIN LTD is the registered name (Companies House number 11785968), a private limited company on the register since 2019. The registered office is at 13a Deptford High Street, London, SE8 4AD, SE8 4AD. Its filed activity puts it in hospitality.
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.