The register
Testhouse Limited, London, holds a Home Office sponsor licence covering 2 routes: Skilled Worker and Global Business Mobility: Senior or Specialist Worker. It has been on the register since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Testhouse Limited, number 03920400, incorporated 2000: 26 years of filings behind the name. Registered office: Suite 21 Beaufort Court, Admirals Way, London, Admirals Way, London, E14 9XL, E14 9XL. By its SIC codes the business is in it, software and media. It has traded under other names before, including Testhouse.com Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Testhouse Limited's own careers page and the job boards, and the answer changes with the season and the order book.