The register
The Refinery, London, Mayfair, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as The Refinery Limited, number 03668430, incorporated 1998: 27 years of filings behind the name. The registered office is at C/O Goldwyns London Llp, No.1 Royal Exchange, London, EC3V 3DG, EC3V 3DG. By its SIC codes the business is in retail. It has traded under other names before, including Orderend Limited.
Holding a licence is the expensive, slow part done. For The Refinery the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.