The register
Tree Energy Solutions UK Limited, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Tree Energy Solutions UK Ltd, number 14706706, incorporated 2023: 3 years of filings behind the name. Registered office: Third Floor, 20 Old Bailey, London, EC4M 7AN, EC4M 7AN. Its filed activity puts it in energy, water and waste.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Tree Energy Solutions UK Limited's own careers page and the job boards, and the answer changes with the season and the order book.