The register
The register lists Jaison Singh Limited in Twickenham 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 Jaison Singh Limited, number 11803688, incorporated 2019: 7 years of filings behind the name. The registered office is at 34 King Street, Twickenham, TW1 3SN, TW1 3SN. Its filed activity puts it in retail.
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.