The register
The register lists Arag PLC in Caerphilly as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker, 2 routes in all, and has done since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Arag PLC, number 02585818, incorporated 1991: 35 years of filings behind the name. The registered office is at Unit 4a Greenway Court, Bedwas, Caerphilly, CF83 8DW, CF83 8DW. By its SIC codes the business is in finance and insurance. It has traded under other names before, including Arag Ltd, Solidpledge 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.