The register
The register lists Systemair Ltd in Birmingham, West Midlands 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 Systemair Limited, number 04997065, incorporated 2003: 22 years of filings behind the name. Registered office: Unit 28 Gravelly Industrial Park, Birmingham, B24 8HZ, B24 8HZ. Its filed activity puts it in retail. It has traded under other names before, including Systemair Fans & Spares Ltd, Fans & Spares 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.