The register
J.r.stone Ltd, Northolt, Middlesex, 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 J.R.stone Ltd, number 07814507, incorporated 2011: 15 years of filings behind the name. The registered office is at Unit 1 Alpha Estate, Clayton Road, Hayes, London, UB3 1BB, UB3 1BB. By its SIC codes the business is in construction.
Holding a licence is the expensive, slow part done. For J.r.stone Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.