The register
The register lists Aquis Exchange Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Aquis Exchange Limited, number 07909192, incorporated 2012: 14 years of filings behind the name. The registered office is at 63 Queen Victoria Street, London, EC4N 4UA, EC4N 4UA. By its SIC codes the business is in business services. It has traded under other names before, including Aquis Exchange PLC, Aquis Exchange 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.