The register
The register lists Strabag UK Limited in London as a licensed sponsor on Global Business Mobility: Graduate Trainee and Global Business Mobility: Senior or Specialist Worker and Skilled Worker, 3 routes in all, and has done since at least 2026. The register records its rating as Temporary Worker (A rating), Worker (A rating).
Companies House lists it as Strabag UK Limited, number 12905017, incorporated 2020: 6 years of filings behind the name. Registered office: The Tower - 3rd Floor, 65 Buckingham Gate, London, SW1E 6AS, SW1E 6AS. Its filed activity puts it in construction.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.