Investor Presentaiton

2021 key financial and sustainability metrics Annual Interest Cost Financials - interest performance Net finance costs down as impact of low inflation and cost-effective new debt raised Interest and net debt 3.0 400 6,600 2.8 350 6,500 2.6 300 6,400 2.4 137 250 130 115 75 6,300 49 200 6,200 150 Net Debt Coupon % do 2.2 2.0 6,100 1.8 100 206 206 199 211 1.6 201 6,000 50 1.4 5,900 1.2 5,800 16/17 17/18 18/19 19/20 20/21 1.0 Apr 20 Interest (excluding indexation) Indexation charge Net Debt Debt accretion cost £49m Investor Presentation 26 57% Y-O-Y Year ended 31 March 2021 iBoxx Anglian new debt performance May 20 Anglian Average New Jun 20 Debt, 1.71% Jul 20 Aug 20 Sep 20 Spot A & BBB IBOXX Oct 20 Nov 20 Dec 20 Jan 21 Feb 21 YTD A & BBB IBOXX Average Effective interest rate 4.1% Average 2.16% Mar 21 Anglian Average 125bps Y-O-Y love every drop anglianwater

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