The register
The register lists Toluna UK Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Toluna UK Limited (company number 03956201), a private limited company incorporated in 2000, 26 years ago. Registered office: 120 Aldersgate Street, London, EC1A 4JQ, EC1A 4JQ. Its filed activity puts it in it, software and media. It has traded under other names before, including Cjudge Limited, Silbury 210 Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Toluna UK Limited's own careers page and the job boards, and the answer changes with the season and the order book.