The register
The register lists SIMT Retail Ltd T/A Heathgate Stores in Norwich 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).
At Companies House the business is Simt Retail Ltd (company number 11243734), a private limited company incorporated in 2018, 8 years ago. Registered office: 161 Rickmansworth Road, Watford, WD18 7FH, WD18 7FH. By its SIC codes the business is in retail.
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.