Appendix 99.1 ATS Reports Fourth Quarter and Annual 2024 Results 05/16/2024 Cambridge, ON / BUSINESS WIRE / ATS Corporation (TSX and NYSE: ATS) ("ATS" or the "Company") today reported its financial results for the three and twelve months ended March 31, 2024. All references to ""or"dollars"inthisnewsreleasearetoCanadiandollarsunlessotherwiseindicated.Fourthquarterhighlights:•Revenuesincreased8.3791.5 million. • Net Income was 48.5millioncomparedto29.6 million ...