The register
The register lists Chef Steakhouse Ltd in London, 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).
At Companies House the business is Chef Steakhouse Ltd (company number 14048375), a private limited company incorporated in 2022, 4 years ago. The registered office is at Unit 2 Quadrangle, Imperial Square, Cheltenham, GL50 1PZ, GL50 1PZ. By its SIC codes the business is in hospitality.
For a candidate this means one less obstacle: Chef Steakhouse Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.