The register
The register lists Belluzzo Audit Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Belluzzo Audit Limited (company number 08121514), a private limited company incorporated in 2012, 14 years ago. The registered office is at 38 Craven Street, London, WC2N 5NG, WC2N 5NG. By its SIC codes the business is in professional and technical services. It has traded under other names before, including B Audit Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Belluzzo Audit Limited's own careers page and the job boards, and the answer changes with the season and the order book.