OAK TREE ESG LIMITED

Oak Tree ESG Limited is a specialist sustainability and ESG advisory firm dedicated to the aviation leasing sector. By marrying deep industry knowledge with innovative strategies, the company helps aircraft lessors navigate the growing demand for environmental, social and governance accountability, from the transition to greener business models to the delivery of reliable, actionable ESG metrics.

The firm’s core services span the full ESG spectrum – environmental, social and governance – with a particular focus on Scope 3 emissions arising from technical events such as lease transitions, mid‑lease inspections, paint jobs, demo flights and component replacements. Oak Tree ESG assists clients in meeting current reporting mandates (CSRD, SASB, GHG Protocol) and prepares them for future regulatory requirements, offering emissions tracking, regulatory alignment and bespoke consultancy that turns compliance into a competitive advantage.

With decades of experience in aircraft technical events, Oak Tree ESG provides a comprehensive, data‑driven approach that sets industry benchmarks, engages suppliers and MRO partners, and ultimately makes sustainable aviation leasing the new standard for its clients.