The register
The register lists ArcelorMittal 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. The register records its rating as Worker (A rating).
Arcelormittal Limited is the registered name (Companies House number 03335595), a private limited company on the register since 1997. Registered office: 7th Floor Berkeley Square House, Berkeley Square, London, W1J 6DA, W1J 6DA. By its SIC codes the business is in business services. It has traded under other names before, including Mittal Steel Company Limited, Ispat International Limited.
For a candidate this means one less obstacle: ArcelorMittal Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.