The register
The register lists Sir Devonshire Hotel Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Sir Devonshire Hotel Ltd (company number 14273863), a private limited company incorporated in 2022, 4 years ago. Registered office: 3rd Floor 2 Devonshire Square, London, EC2M 4UJ, EC2M 4UJ. Its filed activity puts it in hospitality.
For a candidate this means one less obstacle: Sir Devonshire Hotel Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.