The register
The register lists OutThink 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).
Companies House lists it as Outthink Ltd, number 09643149, incorporated 2015: 11 years of filings behind the name. Registered office: 80 Cheapside, London, EC2V 6EE, EC2V 6EE. Its filed activity puts it in it, software and media. It has traded under other names before, including Smartsec Ltd.
Holding a licence is the expensive, slow part done. For OutThink Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.