The register
The register lists Haslaw & Co Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Haslaw & Co Ltd is the registered name (Companies House number 07260518), a private limited company on the register since 2010. Registered office: 45 Station Road, Manor Park, London, E12 5BP, E12 5BP. Its filed activity puts it in professional and technical services.
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.