The register
The register lists J.C. Designs Limited in Braintree, Essex 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).
J.C. Designs Limited is the registered name (Companies House number 01597319), a private limited company on the register since 1981. The registered office is at Beckwith Barn Warren Estate, Lordship Road, Writtle, Essex, CM1 3WT, CM1 3WT. Its filed activity puts it in manufacturing and engineering.
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.