Amentum Holdings, Inc.

Amentum Holdings, Inc. is a leading provider of technical and technological solutions with a global reach, primarily serving U.S. and allied government agencies as well as large commercial enterprises. The company delivers expertise across diverse domains, with a strong emphasis on areas such as command, control, communications, computers, combat systems, intelligence, surveillance, and reconnaissance (C5ISR), as well as engineering, environmental remediation, digital modernization, and cybersecurity. Amentum also operates in advanced sectors including energy, space, and 5G technology. The firm's comprehensive service offering is geared toward mission-critical operations, supporting both defense and civilian applications. Formed on September 27, 2024, Amentum Holdings, Inc. emerged from the merger of the legacy Amentum business with the spun-off Critical Mission Solutions segment from Jacobs Solutions Inc., alongside portions of Jacobs Divergent Solutions. This consolidation enhanced its capabilities in program management, technology integration, and data solutions, positioning the company at the intersection of engineering, technology, and high-stakes mission operations. Amentum’s market significance stems from its central role in mission support, national security, and digital transformation efforts in both public and private sectors.