ST Engineering Annual Report 2022

The Chairman along with our Group President & CEO answered questions which were posted live by shareholders during the meeting. We also conducted live voting during the AGM. Shareholders who were unable to attend the meeting had appointed Chairman or others as their proxy(ies) to vote on their behalf. We maintain an updated corporate website that serves as the primary source of corporate information, financial data, sustainability as well as business updates and developments. A dedicated Investor Relations (IR) section contains a wealth of investorrelated information including stock exchange announcements, investor presentations, financial results and annual reports as well as information on Shareholder Meetings. Material information is posted on the IR section immediately after release to SGXNet to ensure fair, equal and prompt dissemination of information. Our IR communication principles and mechanism of engagement are captured in our Investor Relations Policy, available in the ‘Investor Relations’ section of our website. We constantly review our level of disclosure to align with best practices and to ensure that we provide information necessary for investors to make well-informed investment decisions. Notes 1 Shareholding profile was derived from analysis of ST Engineering’s share register as at 30 December 2022. 2 Total shareholdings of Temasek Holdings and Vestal Investments as at 30 December 2022. SHAREHOLDER PROFILE Temasek Holdings remains our largest shareholder with about 50.8% of total issued shares as at 30 December 2022. Another 26% was held by institutional shareholders and the remaining 23.2% held by retail shareholders. In terms of geographic distribution, Singapore shareholders held approximately 77.5%, followed by those in the U.S. (12.5%), UK (4.5%) and Europe and others (5.5%). 2022 INVESTOR RELATIONS CALENDAR JanMar • DBS Vickers Pulse of Asia Conference • Sell-side analysts and institutional investors’ visit to ST Engineering Pavilion @ Singapore Airshow • FY2021 Results release and briefing • Post-FY2021 Results institutional investor meetings • CITIC CLSA ASEAN Conference 2022 Supplemented by group and one-on-one IR meetings throughout the year AprJun • Nomura Investment Forum Asia • 1Q2022 Market Updates briefing • U.S. NDR • UK/Europe NDR JulSep • 1H2022 Results release and briefing • Post-1H2022 Results institutional investor meetings • 29th Annual CITIC CLSA Flagship Investors' Forum 2022 OctDec • Sell-side analysts’ visit to Aerospace facilities (Singapore) • Toronto NDR • 3Q2022 Market Updates briefing Temasek Holdings2 Institutional Retail SHAREHOLDINGS BY TYPE1 (%) 50.8% 26.0% 23.2% Singapore U.S. UK Europe & Others SHAREHOLDINGS BY COUNTRY OF RESIDENCE1 (%) 4.5% 5.5% 77.5% 12.5% Visit our Investor Relations webpage CORPORATE OVERVIEW PERFORMANCE REVIEW SUSTAINABILITY FINANCIAL REPORT 61

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