The register
The register lists Secondmind Ltd in Cambridge as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Secondmind Limited is the registered name (Companies House number 09973282), a private limited company on the register since 2016. The registered office is at 9th Floor 107 Cheapside, London, EC2V 6DN, EC2V 6DN. By its SIC codes the business is in it, software and media. It has traded under other names before, including Prowler.IO Limited.
For a candidate this means one less obstacle: Secondmind Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.