LSE Investor Day Presentation Deck

We serve large and growing markets Industry growth is driven by multiple structural trends Technology Big data and scale computing Collaboration and the digital experience Electronification and trade automation - Regulation - - - - Data Innovation Alternative data and new types of data Insight from machine learning and Al Societal Change Market structure change - Regulatory reporting KYC and operational risk ESG/Sustainable finance and investment - - Ways of working Distribution of global wealth - WALSEG BICTUM MEUN PACTURI Strong presence in a c.£40-45bn addressable segment growing at 4-6% Our market segment in 2025 £50-55bn | +4-6% 2025 estimated TAM | 2020-25 CAGR The Data and Analytics market segment in 2020 £40-45bn FY 2020 TAM LSEG D&A £5.0bn (1) FY 2020 revenue Note: TAM Methodology: Based on a combination of public sources, third party research, proprietary market intelligence; validated with subject matter experts. (1) Data & Analytics revenue refers to pro-forma revenues for 2020 and includes recoveries 13

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