The register
The register lists Whitfield Portfolio Limited in Cambridge, Cambridgeshire 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 Whitfield Portfolio Limited, number 11100009, incorporated 2017: 8 years of filings behind the name. Registered office: Suite 2, The Old Granary Oakington Road, Westwick, Cambridge, Cambridgeshire, CB24 3AR, CB24 3AR. Its filed activity puts it in property.
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.