The register
Greystoke Studio, London, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Greystoke Ltd, number 14145687, incorporated 2022: 4 years of filings behind the name. Registered office: 5th Floor, The Grange 100 High Street, Southgate, London, N14 6BN, N14 6BN.
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.