The register
GreyMatters Technologies LTD, Bristol, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Greymatters Technologies Ltd (company number 03025507), a private limited company incorporated in 1995, 31 years ago. The registered office is at Bristol & Bath Science Park Office 12 Dirac Crescent, Emersons Green, Bristol, BS16 7FR, BS16 7FR. Its filed activity puts it in professional and technical services. It has traded under other names before, including E E S (projects) Limited, Mastech Supplies 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.