The register
The register lists Think Cyber Security Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Think Cyber Security Ltd (company number 10507336), a private limited company incorporated in 2016, 9 years ago. The registered office is at 20-22 Wenlock Road, London, N1 7GU, N1 7GU. By its SIC codes the business is 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 Think Cyber Security Ltd's own careers page and the job boards, and the answer changes with the season and the order book.