The register
The register lists Cactus Communications Limited in London as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled 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 Cactus Communications Limited, number 10689522, incorporated 2017: 9 years of filings behind the name. The registered office is at 6th Floor 9 Appold Street, London, EC2A 2AP, EC2A 2AP. By its SIC codes the business is in health care.
For a candidate this means one less obstacle: Cactus Communications Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.