The register
The register lists Fostro Technologies Ltd in Feltham 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).
Fostro Technologies Limited is the registered name (Companies House number 09912314), a private limited company on the register since 2015. Registered office: 81 Hereford Road, Feltham, TW13 5BU, TW13 5BU. Its filed activity puts it in it, software and media.
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.