The register
The register lists Abbey Glen Ltd in Sheffield 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 Abbey Glen Limited, number 00159202, incorporated 1919: 107 years of filings behind the name. The registered office is at Youle House Carley Drive, Westfield, Sheffield, S20 8NQ, S20 8NQ. Its filed activity puts it in other services. It has traded under other names before, including Abbey Glen Laundry Co.limited.
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.