The register
The register lists Burrage 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).
Burrage Limited is the registered name (Companies House number 05514242), a private limited company on the register since 2005. The registered office is at 45 Golders Green Road, London, NW11 8EL, NW11 8EL. By its SIC codes the business is in business services.
Holding a licence is the expensive, slow part done. For Burrage Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.