The register
The register lists Alfasigma UK Limited in Cambridge, Cambridgeshire 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. The register records its rating as Worker (A rating).
At Companies House the business is Alfasigma UK Limited (company number 03400161), a private limited company incorporated in 1997, 29 years ago. Registered office: Salisbury House, Station Road, Cambridge, Cambridgeshire, CB1 2LA, CB1 2LA. Its filed activity puts it in professional and technical services. It has traded under other names before, including Galapagos Biotech Limited, Inpharmatica Limited.
Holding a licence is the expensive, slow part done. For Alfasigma UK Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.