Exhibit 99.1 Amphenol News Release World Headquarters 358 Hall Avenue Wallingford, CT 06492 Telephone (203) 265-8900 AMPHENOL REPORTS RECORD THIRD QUARTER 2024 RESULTS Third Quarter 2024 Highlights: ● Record sales of $4.04 billion, up 26% in U.S. dollars and 15% organically compared to the third quarter of 2023 ● Record GAAP Diluted EPS of $0.48, up 17% compared to prior year ● Record Adjusted Diluted EPS of $0.50, up 28% compared to prior year ● GAAP and record Adjusted Operating Margin of 20.3% and 21.9%, ...