The register
The register lists HRS Cleaning Ltd in London 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 Hrs Cleaning Ltd, number 14617072, incorporated 2023: 3 years of filings behind the name. Registered office: 128 City Road, London, EC1V 2NX, EC1V 2NX. Its filed activity puts it in security, cleaning and facilities.
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.