The register
The register lists Ixxus Limited in London as a licensed sponsor on Skilled Worker and Global Business Mobility: Senior or Specialist Worker, 2 routes in all, and has done since at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Ixxus Limited, number 12251786, incorporated 2019: 7 years of filings behind the name. Registered office: 5 Fleet Place, London, EC4M 7RD, EC4M 7RD. It has traded under other names before, including Copyright Clearance Center Limited.
For a candidate this means one less obstacle: Ixxus Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.