Exhibit 99.1 1049 Camino Dos Rios Thousand Oaks, CA 91360-2362 NEWSRELEASE TELEDYNE TECHNOLOGIES REPORTS FIRST QUARTER RESULTS THOUSAND OAKS, Calif. – April 23, 2025 – Teledyne Technologies Incorporated (NYSE:TDY) Teledyne today reported first quarter 2025 net sales of $1,449.9 million compared with net sales of$1,350.1 million for the first quarter of 2024, an increase of 7.4%. The first quarter of 2025 net sales included $55.6 million in incremental sales from current and prior year acquisitions. Net inc ...