The register
Rex Labs Ltd is licensed to sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Its entry on the register dates back to at least 2026, and the organisation is based in London. Rating on the current register: Worker (A rating).
Companies House lists it as Rex Labs Ltd, number 11241778, incorporated 2018: 8 years of filings behind the name. The registered office is at 10 John Street, London, WC1N 2EB, WC1N 2EB. Its filed activity puts it in it, software and media.
Holding a licence is the expensive, slow part done. For Rex Labs Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.