The register
The register lists Cavendish (recruitment) Professionals Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Cavendish (recruitment) Professionals Ltd (company number 08978942), a private limited company incorporated in 2014, 12 years ago. Registered office: 16 St. John's Lane, London, EC1M 4BS, EC1M 4BS. Its filed activity puts it in recruitment and employment agencies. It has traded under other names before, including Cavendish Forde Ltd.
Holding a licence is the expensive, slow part done. For Cavendish (recruitment) Professionals Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.