The register
Altair Engineering Ltd is licensed to sponsor on Skilled Worker and Global Business Mobility: Senior or Specialist Worker. Its entry on the register dates back to at least 2026, and the organisation is based in Leamington Spa, Warwickshire. Its rating on the register is Worker (A rating).
Altair Engineering Limited is the registered name (Companies House number 03051069), a private limited company on the register since 1995. The registered office is at Pinehurst 2 Pinehurst Road, Farnborough, Hampshire, GU14 7BF, GU14 7BF. Its filed activity puts it in it, software and media. It has traded under other names before, including Dreamclerk Limited.
Holding a licence is the expensive, slow part done. For Altair Engineering Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.