The register
The register lists Novistra 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).
At Companies House the business is Novistra Ltd (company number 13127378), a private limited company incorporated in 2021, 5 years ago. Registered office: 13 Hanover Square, London, W1S 1HN, W1S 1HN. By its SIC codes the business is in professional and technical services.
For a candidate this means one less obstacle: Novistra Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.