The register
The register lists Pro Car Hire Limited in Stoke-on-trent 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).
Companies House lists it as Pro Car Hire Limited, number 07165772, incorporated 2010: 16 years of filings behind the name. Registered office: 170 Uttoxeter Road, Longton, Stoke-On-Trent, Staffordshire, ST3 1QH, ST3 1QH. By its SIC codes the business is in business services.
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.