The register
The register lists Ain Esc UK 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 the business as Ain Esc UK Limited, company number 16948488, a private limited company. Registered office: 87 Chancery Lane, Third Floor, A&T, London, WC2A 1ET, WC2A 1ET. By its SIC codes the business is in construction.
For a candidate this means one less obstacle: Ain Esc UK Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.