The register
The register lists Taxwhiz Ltd 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).
Companies House lists it as Tax Whiz Ltd, number 09311696, incorporated 2014: 12 years of filings behind the name. Registered office: 45a Raven Row, London, E1 2EG, E1 2EG. Its filed activity puts it in professional and technical services.
For a candidate this means one less obstacle: Taxwhiz Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.