Investor Presentaiton

FY23 revenue composition Revenue diversified across Transport, Utilities. and Facilities markets 5% Water 5% Telco Utilities 18% Power & Gas 8% Defence 7% Industrial & Energy 8% 1 Total revenue is a non-statutory disclosure and includes revenue from joint ventures, other alliances and other income. H&E is the abbreviation of Health & Education. Projects NZ includes the New Zealand Projects business in addition to the Building business in New Zealand (Hawkins), which has been restated to Transport from Facilities Facilities 27% Govt/ H&E 12% Road 25% Services FY23 Revenue $12.6 billion1 Transport 55% NZ Projects 11% Transit Systems Rail & 10% Downer Downer FY23 Results | 29

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