The register
Integral Ad Science UK Limited, London, 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).
Integral AD Science UK, Limited is the registered name (Companies House number 08384716), a private limited company on the register since 2013. The registered office is at 101 New Cavendish Street 101 New Cavendish Street, London, W1W 6XH, W1W 6XH. Its filed activity puts it in it, software and media.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Integral Ad Science UK Limited's own careers page and the job boards, and the answer changes with the season and the order book.