The register
The register lists Mason Yardley Trust in Birmingham as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Mason Yardley Trust, number 11416213, incorporated 2018: 8 years of filings behind the name. The registered office is at Mason Court, Hillborough Road, Solihull, West Midlands, B27 6PF, B27 6PF. Its filed activity puts it in other services. It has traded under other names before, including Sir Josiah Mason Trust.
For a candidate this means one less obstacle: Mason Yardley Trust already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.