The register
Birdmilk One Limited, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Birdmilk One Limited, number 14150213, incorporated 2022: 4 years of filings behind the name. Registered office: 83-85 Notting Hill Gate, London, W11 3JS, W11 3JS. By its SIC codes the business is in business 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.