The register
The register lists Dondon Dining Ltd in Lodnon as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Dondon Dining Ltd, number 15903768, incorporated 2024: 2 years of filings behind the name. The registered office is at 31 Abbott Avenue, London, SW20 8SG, SW20 8SG. 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.