The register
Nuffield Foundation, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Nuffield Foundation Education Ltd, number 13377195, incorporated 2021: 5 years of filings behind the name. Registered office: 100 St. John Street, London, EC1M 4EH, EC1M 4EH. Its filed activity puts it in other services.
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.