The register
The register lists Biz Bize UK Ltd in Greenford 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 the business as Biz Bize UK Ltd, company number 16388646, a private limited company. Registered office: 5 Wadsworth Road, Perivale, Greenford, UB6 7JB, UB6 7JB. Its filed activity puts it in wholesale.
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.