The register
The register lists Arthur Consultancy Services Ltd in Norwich as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Arthur Consultancy Services Limited, number 13465050, incorporated 2021: 5 years of filings behind the name. Registered office: Suite Ff1, Charnwood Building Science & Enterprise Park, Holywell Park, Loughborough, Leicestershire, LE11 3AQ, LE11 3AQ. Its filed activity puts it 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.