The register
The register lists Arriva UK Bus Limited in Thurmaston, Leicester 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).
Arriva UK Bus Limited is the registered name (Companies House number 02756876), a private limited company on the register since 1992. Registered office: 1 Admiral Way, Doxford International Business, Park, Sunderland, Tyne & Wear, SR3 3XP, SR3 3XP. Its filed activity puts it in professional and technical services. It has traded under other names before, including British Bus Limited, British Bus PLC.
Holding a licence is the expensive, slow part done. For Arriva UK Bus Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.