The register
Castle Kitchen is licensed to sponsor workers on Skilled Worker. The organisation is based in Caerphilly and has held its place on the register since at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Castle Kitchen Ltd, number 14448446, incorporated 2022: 4 years of filings behind the name. The registered office is at 40-41 Castle Street, Swansea, SA1 1HZ, SA1 1HZ. 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.