The register
The register lists GU Group (Go Uni) Ltd 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).
GU Group (gouni) Ltd is the registered name (Companies House number 10655687), a private limited company on the register since 2017. Registered office: Room 109 Workspace 160 Fleet Street, London, EC4A 2DQ, EC4A 2DQ. By its SIC codes the business is in professional and technical services. It has traded under other names before, including GU Group Ltd.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.