The register
The register lists Rose Appellations Limited 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).
At Companies House the business is Rose Appellations Limited (company number 11926101), a private limited company incorporated in 2019, 7 years ago. Registered office: 2nd Floor Connaught House, 1-3 Mount Street, (Entrance Via Davies Street), London, W1K 3NB, W1K 3NB. Its filed activity puts it 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.