Calendar of Key Dates – AGM

Media/ASX and NZX Release 26 September 2023 CALENDAR OF KEY DATES - AGM Downer EDI Limited (Downer) today announced that its Annual General Meeting (AGM) will be held on Wednesday, 22 November 2023 at 11.00am (AEST). Shareholders will be advised of further details regarding the AGM in the Notice of Meeting, which will be provided separately. The key shareholder dates for the remainder of 2023 are as follows: Last day to receive director nominations 4 October 2023 Notice of Annual General Meeting available 18 October 2023 Annual General Meeting 22 November 2023 Depending on circumstances, these dates may change. Any change will be advised through the Australian Securities Exchange and New Zealand's Exchange. Authorised for release by Downer's Group General Counsel and Company Secretary, Robert Regan. About Downer Downer is the leading provider of integrated services in Australia and New Zealand and customers are at the heart of everything it does. It exists to create and sustain the modern environment and its promise is to work closely with its customers to help them succeed, using world-leading insights and solutions to design, build and sustain assets, infrastructure and facilities. For more information visit downergroup.com. For further information please contact: Media: Mitchell Dale, Group Manager Corporate Affairs +61 448 362 198 Investors: Adam Halmarick, Group Head of Investor Relations +61 413 437 487 End CA:00418887 For:DOW Type:GENERAL Time:2023-09-26 12:08:58