Experian Investor Presentation Deck

Executive Summary Improving Financial Health ESG highlights Social Supporting UN SDGs 1.4, 8.10, 9.3 People using our platforms for free education, 139m access to products & services² People reached by United for Financial Health Revenue from Social Innovation products 35 Data O Experian Public 52m Debt renegotiated via Limpa Nome Unbanked people who could benefit through alternative data sources and Experian technology platforms Data security and privacy is a top priority Robust security controls based on ISO27001 Founding member of the Slave-Free Alliance Suppliers must comply with Supplier Code of Conduct $59m $5.9bn 1.7bn Mandatory annual training for all employees: Code of Conduct, Security & data, Anti-Corruption Employees Supply Chain Employees Employee engagement Glassdoor rat running) 4 Three-year gender diversity targets set Voluntary employee attrition Diversity and inclusion employee groups Environment (increased 6 years Committed to become carbon neutral by Science-based target approved by SBTi CDP Climate Change score CDP Supplier Engagement Leader 2021 Scope 1 & 2 emissions since 20195 % FY22 scope 1 & 2 emissions offset Electricity from renewable sources Environment 78% 4.3 Yes 16.1% 40 2030 Yes B A -44% 40% 32% Governance Policies & Data tables Independent Board members 6,7 Governance Female Board members6 Ethnically diverse Board members8 experian Independence of Audit and Remuneration committees Clear division of responsibilities between the Chairman and CEO Independent external evaluation of the Board's performance⁹ Executive remuneration linked to Group performance Voting rights for shareholders 1. FY22 data unless specified 2. As at Q1 FY23 3. As at Q4 FY21 4. As at May 2022 5. Using Market-based scope 2 emissions 6. As at 1 May 2022 7. Includes Board Chairman (independent on appointment) 8. Meeting Parker Review definition 9. Occurs every 3 years, most recent was FY20 A constituent member of FTSE4Good index since 2012 Appendix TM 73% 36% 2 100% W Yes Yes Yes Equal FTSE4Good

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