The register
The register lists Thinking Fish Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Thinking Fish Limited is the registered name (Companies House number 03637036), a private limited company on the register since 1998. The registered office is at 4.01 The Tea Building, 56 Shoreditch High Street, London, E1 6JJ, E1 6JJ. By its SIC codes the business is in it, software and media.
For a candidate this means one less obstacle: Thinking Fish Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.