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" in this news release are to Canadian dollars unless otherwise indicated. Fourth quarter highlights: • Revenues increased 8.3$791.5 million. • Net Income was $48.5 million compared to$29.6 million ...