The register
The register lists Terra Transport Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Terra Transport Ltd (company number 10403157), a private limited company incorporated in 2016, 10 years ago. The registered office is at 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, WC2H 9JQ. Its filed activity puts it in wholesale. It has traded under other names before, including Platinum Ratio Ltd.
Holding a licence is the expensive, slow part done. For Terra Transport Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.