The register
Heritage Auctions UK ltd is licensed to sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Its entry on the register dates back to at least 2026, and the organisation is based in London, Mayfair. The register records its rating as Worker (A rating).
Heritage Auctions UK Ltd is the registered name (Companies House number 08817865), a private limited company on the register since 2013. The registered office is at 10 Hanover Street, London, W1S 1YQ, W1S 1YQ. By its SIC codes the business is in business services. It has traded under other names before, including London Coin Galleries 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.