LSE Investor Presentation Deck

Compelling strategic rationale Transforms LSEG's position as a leading global financial markets infrastructure group 2 3 1 Ability to benefit from global growth opportunities with greater range of leading businesses and enhanced strategic balance London Stock Exchange Group Significantly enhances LSEG's customer proposition in data and analytics Combination of valuable datasets with extensive distribution and IP capabilities, boosting revenue opportunities Creates a global multi-asset class capital markets business Adds high-growth execution venues in the two largest traded asset classes: FX and fixed income Deepens and expands our shared core principles of customer partnership and open access 4 Continued partnership with customers to deliver innovative solutions across the financial markets value chain Compelling financial profile: Sustainable growth and substantial synergies - In excess of £350m cost and £225m revenue run rate synergies 5 - Revenue¹ CAGR of 5-7% targeted over the first three years post completion with c.70% recurring subscription-based revenue - Over 30% adjusted EPS accretion in the first full year post completion and increasing in years two and three 1 Revenue excludes recoveries and includes treasury income and other income London Stock Exchange Group Page 21

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