The register
North American Science Associated Ltd, Selby, North Yorkshire, holds a Home Office sponsor licence covering 2 routes: Global Business Mobility: Senior or Specialist Worker and Skilled Worker. It has been on the register since at least 2026. The register records its rating as Worker (A rating).
North American Science Associates Limited is the registered name (Companies House number 03494969), a private limited company on the register since 1998. The registered office is at Unit 9 & 11 Abbey Court, Benedict Drive, Benedict Drive, Selby, YO8 8RY, YO8 8RY. Its filed activity puts it in professional and technical services. It has traded under other names before, including Medvance Ltd..
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.