The register
HackerRank UK Limited, London, holds a Home Office sponsor licence covering 2 routes: Global Business Mobility: Senior or Specialist Worker and Skilled Worker. It has been on the register since at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Hackerrank UK Limited (company number 11102907), a private limited company incorporated in 2017, 8 years ago. Registered office: 2 Minton Place, Victoria Road, Bicester, Oxfordshire, OX26 6QB, OX26 6QB. By its SIC codes the business is in it, software and media.
For a candidate this means one less obstacle: HackerRank UK Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.