The register
Beside Japan is licensed to sponsor workers on Skilled Worker. The organisation is based in London and has held its place on the register since at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Beside Japan Limited, number 13950422, incorporated 2022: 4 years of filings behind the name. The registered office is at Mcmillan Suite, 9-11 Gunnery Terrace, London, SE18 6SW, SE18 6SW. 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.