The register
Glassflake Limited, Leeds, West Yorkshire, 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 Glassflake Limited, number 02164244, incorporated 1987: 39 years of filings behind the name. The registered office is at Forster Street, Leeds, LS10 1PW, LS10 1PW. Its filed activity puts it in manufacturing and engineering. It has traded under other names before, including Subrax Limited.
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.