Amentum Holdings, Inc.

Amentum Holdings provides engineering and technology solutions to federal government and commercial clients in the United States and internationally. The company operates across two primary business segments: Digital Solutions and Global Engineering Solutions. The Digital Solutions segment delivers intelligence analytics, space system development, cybersecurity, and information technology services. The Global Engineering Solutions segment provides large-scale environmental remediation, nuclear power solutions, platform engineering, sustainment services, and supply chain management, primarily for the U.S. government and allied nations.

The company operates at significant scale with approximately 50,000 full-time employees. Amentum is headquartered in Chantilly, Virginia, and maintains an international presence serving multiple government and commercial customers. The company was incorporated in Delaware in 2023, reflecting its relatively recent establishment as a publicly traded entity through the consolidation of predecessor operations in the government services sector.