The register
The register lists Cemplicity UK Limited in London as a licensed sponsor on Skilled Worker and Global Business Mobility: Senior or Specialist 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 Cemplicity UK Limited (company number 11122673), a private limited company incorporated in 2017, 8 years ago. Registered office: 18 Crucifix Lane, London, SE1 3JW, SE1 3JW. By its SIC codes the business is in it, software and media.
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.