Client Case Studies
When International Airlines Group (IAG) – one of the world’s largest airline groups, operating in over 90 countries – needed to embed social sustainability across a network of 17,500+ suppliers, we delivered a comprehensive audit programme aligned with ESG and Modern Slavery compliance. Our tailored supplier engagement framework used focus groups and digital platforms to gather feedback, streamline onboarding, and simplify risk screening and audits. By leveraging technology, we made compliance faster, more transparent, and easier for both IAG and its suppliers. This approach helped IAG achieve a 30% increase in their Group performance score on Modern Slavery compliance, as independently verified by CCLA Investment Management. Our scalable, tech-driven solution now stands as a model for driving ethical performance and transparency across global supply chains.
Client Testimonial
Global ESG Auditors have been a key partner in driving change within IAG’s social sustainability area. Their expertise in risk management, supplier engagement, and auditing against social sustainability frameworks has been invaluable. Thanks to their dedication and knowledge, IAG moved from Tier 3 to Tier 2 in the annual CCLA Modern Slavery Benchmark. I can highly recommend their services.
— John Hamilton, Head of Risk, Audit & Sustainability at IAG
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