The register
The register lists Aventra Systems Ltd in Milton Keynes as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Aventra Systems Limited (company number 07182133), a private limited company incorporated in 2010, 16 years ago. Registered office: 351-397 Acorn House ,, Midsummer Boulevard, Milton Keynes, MK9 3HP, MK9 3HP. Its filed activity puts it in it, software and media.
For a candidate this means one less obstacle: Aventra Systems Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.