Business Description

Business Overview Amentum Holdings, Inc. (herein referred to as “we”, “our”, “us”, “the Company” and “Amentum”), a Delaware corporation, is a global advanced engineering and technology solutions provider to a broad base of U.S. and allied government agencies, and customers in international and commercial markets. On September 27, 2024, Amentum was formed through the completion of a merger between the legacy Amentum business and a spin-off of the Jacobs Solutions Inc. (“Jacobs”) Critical Mission Solutions business and portions of the Jacobs Divergent Solutions business (the “Transaction”). The Transaction brought together two premier government services companies with complementary capabilities and a deep understanding of our customers’ missions and priorities developed over more than 100 years as trusted engineering and technical experts. We operate our business activities and report financial results as two