The register
The register lists XZYAB Ltd in Oxford as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Xzyab Ltd is the registered name (Companies House number 11524766), a private limited company on the register since 2018. Registered office: 21 Temple Street, Oxford, OX4 1JS, OX4 1JS. Its filed activity puts it in hospitality.
Holding a licence is the expensive, slow part done. For XZYAB Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.