The register
The register lists Red Hat UK Ltd 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. Its rating on the register is Worker (A rating).
At Companies House the business is Red Hat UK Limited (company number 03798903), a private limited company incorporated in 1999, 27 years ago. The registered office is at 20 York Road, London, SE1 7ND, SE1 7ND. By its SIC codes the business is in it, software and media.
For a candidate this means one less obstacle: Red Hat UK Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.