The register
Altaone Services 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).
At Companies House the business is Altaone Services Ltd (company number 09178034), a private limited company incorporated in 2014, 12 years ago. Registered office: 91 Wimpole Street, London, W1G 0EF, W1G 0EF. By its SIC codes the business is in finance and insurance. It has traded under other names before, including Altaone Capital Services Ltd.
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.