The register
The register lists Certara UK Limited in Sheffield, South Yorkshire 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. Rating on the current register: Worker (A rating).
Companies House lists it as Certara UK Limited, number 04217235, incorporated 2001: 25 years of filings behind the name. Registered office: 6th Floor One London Wall, London, EC2Y 5EB, EC2Y 5EB. By its SIC codes the business is in it, software and media. It has traded under other names before, including Simcyp Limited.
For a candidate this means one less obstacle: Certara UK Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.