The register
The register lists Grill & Fire Ltd in Hounslow as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Grill & Fire Ltd, number 11963003, incorporated 2019: 7 years of filings behind the name. Registered office: 226 Great West Road, Hounslow, TW5 9AW, TW5 9AW. By its SIC codes the business is 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.