LSE Results Presentation Deck

High quality transaction revenues HIGH GROWTH BUSINESSES Tradeweb 20% growth Volume gains and new products driving strength in secularly growing electronic credit and interest rate segments Customer & Third Party Risk 35% growth Broad-based double-digit organic growth, driven by demand for our screening, due diligence and identity verification products - WOLSEG Tradeweb 31% Risk 6% ESTABLISHED LEADERS IN GROWING INDUSTRIES OTC Derivatives 9% growth - – >90% global share of cleared IRS(¹) notional outstanding, with early-stage growth across uncleared swaps, FX products, and balance sheet optimisation tools Securities & Reporting 12% growth Strong offering with structural tailwind from rising government debt issuance FX 7% growth in FXall; 2% growth overall #1 dealer-to-client FX platform and leading global interbank FX venue OTC Derivatives 11% Securities & Reporting 11% FX 11% % of total transaction revenues Non-cash collateral %9 MATURE, MARKET GROWTH BUSINESSES Wealth Solutions 1% growth - Securities processing platform, primarily to US wealth managers Equities 5% growth - LSE: #1 European exchange for money raised and number of issues - Turquoise: Leading European dark pool and pan-Euro MTF (2) Wealth Solutions 12% Equities (secondary) 6% Note: All growth rates refer to total 2021 revenue (recurring and transactional) growth for each business unit and are stated on a constant currency basis, excluding the impact of the deferred revenue accounting adjustment (1) Interest Rate Swaps (2) Multilateral Trading Facility 11

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