The register
The register lists Rising Sun UK Ltd T/A Cube 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 Rising Sun UK Limited (company number 05314960), a private limited company incorporated in 2004, 21 years ago. The registered office is at Mcmillan Suite, 9-11 Gunnery Terrace, London, SE18 6SW, SE18 6SW. Its filed activity puts it in hospitality.
For a candidate this means one less obstacle: Rising Sun UK Ltd T/A Cube already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.