The register
The register lists Air Resources Limited in Manchester 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).
Air Resources Limited is the registered name (Companies House number 01427732), a private limited company on the register since 1979. The registered office is at Delphian House 4th Floor, Riverside New Bailey Street, Manchester, Greater Manchester, M3 5FS, M3 5FS. By its SIC codes the business is in recruitment and employment agencies. It has traded under other names before, including Marchfield Engineering (resources) Limited, Marchfield Engineering 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.