The register
The register lists Stone World UK Ltd. in Daventry 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).
At Companies House the business is Stone World UK Limited (company number 05183329), a private limited company incorporated in 2004, 22 years ago. Registered office: 1 & 2 Vine Tree Farm Daventry Road, Staverton, Daventry, Northamptonshire, NN11 6JH, NN11 6JH. By its SIC codes the business is in retail.
For a candidate this means one less obstacle: Stone World UK Ltd. already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.