Investor Presentaiton

Existing consolidated capital structure Anglian Water Group Limited Consolidated Debt at OAL Net Debt/ RAV 87.5% Osprey Acquisitions Limited AWOF Bond Debt £450m - £240m 4% March 2026 Credit Ratings B1/BB- - £210m 5% April 2023 AWG Parent Co Ltd (formerly AWG PIC) AWG Group Limited Consolidated Debt at AWS Class A Debt/RAV Class B Debt Net Debt/ RAV Dividend Lock-up¹ Default Net Debt 72.0% £6,003.4m Credit Ratings A-/A3/A- £794.2m BBB/Baa3/BBB+ 82.0% 85.0% 95.0% £6,511.8m Anglian Water Services Holdings Limited Anglian Water Services UK Parent Co Limited Anglian Water Services Limited Anglian Water Services Financing Plc Osprey Holdco Limited Year ended 31 March 2021 Osprey Holdco Limited Shareholder Eurobond Yield Anglian Water (Osprey) Financing plc Anglian Venture Holdings Ltd £462m 5.5% Investor Presentation 37 1 Senior RAR Trigger Event is 90%, with Dividend lock up at 85% love every drop anglianwater

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