The register
The register lists Interpub Plc 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 Interpub Limited (company number 01327896), a private limited company incorporated in 1977, 49 years ago. The registered office is at 1d Colet Gardens, Hammmersmith, London, London, W14 9DH, W14 9DH. By its SIC codes the business is in hospitality. It has traded under other names before, including Interpub Public Limited Company, R.C. Knowles & Sons Limited.
Holding a licence is the expensive, slow part done. For Interpub Plc the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.