The register
Orona Ltd, Sunbury-on-Thames, holds a Home Office sponsor licence covering 3 routes: Global Business Mobility: Graduate Trainee and Global Business Mobility: Senior or Specialist Worker and Skilled Worker. It has been on the register since at least 2026. The register records its rating as Temporary Worker (A rating), Worker (A rating).
Orona Limited is the registered name (Companies House number 01317466), a private limited company on the register since 1977. The registered office is at 9 Europa View, Sheffield Business Park, Sheffield, South Yorkshire, S9 1XH, S9 1XH. By its SIC codes the business is in repair and installation of machinery. It has traded under other names before, including Ace Elevators Limited.
Holding a licence is the expensive, slow part done. For Orona Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.