The register
The register lists The Portland Trust 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).
Companies House lists it as The Portland Trust, number 04699155, incorporated 2003: 23 years of filings behind the name. The registered office is at Acre House, 11/15 William Road, London, NW1 3ER, NW1 3ER. Its filed activity puts it in other services.
Holding a licence is the expensive, slow part done. For The Portland Trust the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.