The register
The register lists Sysdig Ltd in London 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).
At Companies House the business is Sysdig Ltd (company number 10634013), a private limited company incorporated in 2017, 9 years ago. The registered office is at 6th Floor One London Wall, London, EC2Y 5EB, EC2Y 5EB. 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.