IGO Sustainability Report

IGO SUSTAINABILITY REPORT 2022— 3 2 —IGO SUSTAINABILITY REPORT 2022 Overview FY22 Snapshot In FY22, we continued to drive engagement and performance across the Company through the seven pillars of our sustainability framework. We have continued to adapt our strategy to incorporate sustainability into our business guided by these sustainability pillars and ensure we meet the expectations of all our key stakeholders. We recognise that these pillars are connected and together they ensure we achieve our overall business strategy and that we safely, sustainably and ethically deliver the products needed for a clean energy future. These pillars form the structure of our sustainability management, reporting, targets and measurements of progress. Read more about IGO’s sustainability framework on page 23. Our People Traditional Owners and Communities Business Integrity Safety and Wellbeing Our Response to Climate Change Our Financial Contributions Environment 89% of our people said they are proud to work for IGO, an increase on FY21 $686k Corporate giving contributions in FY22 2035 Aspiration to be carbon neutral across our direct operations and activities by 2035 29% 27% in FY21 of our overall workforce are female with a significant improvement across all disciplines1 43% 37.5% in FY21 Female representation on the IGO Board $8.0M 29%vs FY21 Total spend on Aboriginal owned or managed businesses in FY22 14.1 7%vs FY21 Increase in IGO’s Total Reportable Injury Frequency Rate (TRIFR), up from FY21 112ha Land rehabilitated in FY22 567t of materials were recycled at our Nova Operation 22% Decrease in groundwater withdrawal at the Nova Operation, demonstrating improved water management and recycling FY22 saw a small increase in the number of injuries and a decrease in the severity of injuries recorded Revised Code of Conduct adopted New external independent Speak Up reporting platform launched $6.5M Total payments made to the Ngadju during FY22 26% Increase in solar power generation at the Nova Operation in FY22 44,042ha Heritage surveys completed in FY22 73% of our suppliers of goods and services are located locally or within Western Australia $287.4M Payments to suppliers for goods and services in FY22 $7M-$10M Internal carbon price to generate commitments of $7M-$10M of internal funding in FY23, to reduce our total carbon footprint and invest in decarbonisation projects across the business ($3.7M in FY22) 81% Improved overall employee engagement score2 1. Combined overall female workforce (including Western Areas) for FY22 was 24% from 20 June 2022. 2. Based on a new measure introduced in FY22. Safety work programs planned for FY23 will deliver a safer workplace for our people

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