The register
Dexcom Operating Ltd is licensed to sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Its entry on the register dates back to at least 2026, and the organisation is based in Edinburgh. The register records its rating as Worker (A rating).
At Companies House the business is Dexcom Operating Ltd. (company number 09929977), a private limited company incorporated in 2015, 10 years ago. The registered office is at Suite 4, 7th Floor 50 Broadway, London, SW1H 0DB, SW1H 0DB. By its SIC codes the business is in manufacturing and engineering.
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.