The register
Capstone Research Limited 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, United Kingdom. Rating on the current register: Worker (A rating).
Companies House lists it as Capstone Research Limited, number 10413624, incorporated 2016: 10 years of filings behind the name. The registered office is at 7 Howick Place, London, SW1P 1BB, SW1P 1BB. Its filed activity puts it in it, software and media.
Holding a licence is the expensive, slow part done. For Capstone Research Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.