The register
The register lists Jamworks Platform Limited in Farnham, Surrey as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Jamworks Platform Limited, number 12578785, incorporated 2020: 6 years of filings behind the name. Registered office: Hop Fields Tongham Road, Runfold, Farnham, GU10 1PH, GU10 1PH. Its filed activity puts it in it, software and media. It has traded under other names before, including Echo (AI) Limited.
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.