The register
The register lists J.S.Bloor (Services) Limited in Swadlincote, Derbyshire 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 J.S.bloor (services) Limited, number 02164993, incorporated 1987: 39 years of filings behind the name. The registered office is at Ashby Road, Measham, Swadlincote, Derbyshire, DE12 7JP, DE12 7JP. By its SIC codes the business is in construction.
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.