The register
The register lists J & K Convenience Ltd in Walsall 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).
At Companies House the business is J & K Convenience Ltd (company number 13000097), a private limited company incorporated in 2020, 6 years ago. The registered office is at Bridge House, 9-13 Holbrook Lane, Coventry, CV6 4AD, CV6 4AD. 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.