The register
The register lists HY Accountants in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is HY Accountants Limited (company number 11888555), a private limited company incorporated in 2019, 7 years ago. The registered office is at Suite 45 Churchill House, 137-155 Brent Street, London, NW4 4DJ, NW4 4DJ. Its filed activity puts it in professional and technical services.
For a candidate this means one less obstacle: HY Accountants already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.