The register
Pinsent Masons LLP is licensed to sponsor on Skilled Worker and Global Business Mobility: Graduate Trainee and Global Business Mobility: Senior or Specialist Worker. Its entry on the register dates back to at least 2026, and the organisation is based in Birmingham, West Midlands. Rating on the current register: Worker (A rating), Temporary Worker (A rating).
At Companies House the business is Pinsent Masons LLP (company number OC333653), a limited liability partnership incorporated in 2007, 18 years ago. The registered office is at 30 Crown Place, London, EC2A 4ES, EC2A 4ES.
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.