The register
CSA Group Testing UK Ltd is licensed to sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Its entry on the register dates back to at least 2026, and the organisation is based in Deeside, Flintshire. The register records its rating as Worker (A rating).
At Companies House the business is Csa Group Testing UK Limited (company number 02888007), a private limited company incorporated in 1994, 32 years ago. Registered office: Unit 6 Hawarden Industrial Park, Hawarden, Deeside, CH5 3US, CH5 3US. By its SIC codes the business is in professional and technical services. It has traded under other names before, including MI Technology Group Limited, Ltc Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for CSA Group Testing UK Ltd's own careers page and the job boards, and the answer changes with the season and the order book.