Amentum Reports Third Quarter Fiscal Year 2025 Results and Raises Full Year Organic Guidance

CHANTILLY, Va.--(BUSINESS WIRE)-- #earnings--Amentum Holdings, Inc. (“Amentum” or the “Company”) (NYSE: AMTM), a leading advanced engineering and technology company, today announced results for the third quarter ended June 27, 2025, and raised its full year organic guidance for fiscal year 2025. “Amentum’s third quarter performance reflects strong execution and demonstrates the continued strength of our business,” said Amentum Chief Executive Officer John Heller. “We’re seeing benefits from our integration