Sustainability Report 2021

Disclosure Number Disclosure Title Location or Explanation GRI 203: Indirect Economic Impacts 2016 103-1 Explanation of the material topic and boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on financial contributions Annual Report – Chair & CEO message (page 4); Financial report (page 73) Our financial contributions (page 90) 103-3 Evaluation of the management approach Our approach to sustainability (pages 18-29) Our financial contributions (page 90) Performance data (page 99) 203-1 Infrastructure investments and services supported Communities & Traditional Owners (page 44) Our financial contributions (page 90) 203-2 Significant indirect economic impacts Communities & Traditional Owners (page 44) Our financial contributions (page 90) GRI 204: Procurement Practices 2016 103-1 Explanation of the material topic and boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on ethics, integrity and governance of our value chain Business integrity – Responsible supply chains (page 87) 103-3 Evaluation of the management approach Business integrity – Responsible supply chains (page 87) Performance data – Our financial contributions (page 105) 204-1 Proportion of spending on local suppliers Business integrity – Responsible supply chains (page 87) GRI 205: Anti-Corruption 2016 103-1 Explanation of the material topic and boundary Our approach to sustainability – Reporting what matters (page 22-24) 103-2 Management approach on ethics, integrity and governance Annual Report – Corporate governance (page 33) Business integrity – Code of Conduct (page 83) IGO Code of Conduct 2021 Corporate Governance Statement Group Governance Standard 8 – Anti-bribery and corruption 103-3 Evaluation of the management approach Annual Report – Corporate governance (page 33) Business integrity – Code of Conduct (page 83) 205-2 Communication and training about anti-corruption policies and procedures All employees receive Corporate Governance training during the company induction, which includes the Anti-bribery and Corruption Standard . Business integrity – Code of Conduct (page 33) 205-3 Confirmed incidents of corruption and actions taken No confirmed incidents of corruption in FY21 Business integrity – Code of Conduct (page 83) 2021 Corporate Governance Statement GRI Content Index 110 —IGO SUSTAINABILITY REPORT 2021