The register
The register lists Capital Arches Group Ltd in London 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).
Capital Arches Group Limited is the registered name (Companies House number 10139149), a private limited company on the register since 2016. The registered office is at 8-10 Oxford Street, London, W1D 1AW, W1D 1AW. By its SIC codes the business is in hospitality. It has traded under other names before, including Abc Newco 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.