Amentum Holdings, Inc. (1AMTM)
MTA
Closed
Aug 25, 2026
Day's Range
17.2552 wk Range
17.25Profile - 1AMTM - Amentum Holdings, Inc.
Profile
Mic Code
XMIL
Sector
Industrials
Industry
Specialty Business Services
Employees
50K
Amentum Holdings Inc. is a publicly traded American engineering and technology services company specializing in solutions for government and commercial clients worldwide. Headquartered in Chantilly, Virginia, the company delivers mission-critical services across key sectors, including defense, intelligence, energy, environment, space, and civil infrastructure. Leveraging a workforce of over 53,000 employees in approximately 80 countries, Amentum supports programs of national and allied significance, such as advanced test and readiness operations, environmental sustainability, data fusion and analytics, engineering integration, and intelligence solutions. Recognized as one of the largest government services contractors in the United States, Amentum emerged in 2020 as a spinout from AECOM’s Management Services group and has grown through strategic acquisitions. Its market role centers on addressing complex challenges in security, science, and sustainability for both public and private sector clients, backed by robust technical expertise and global operational reach.
Profile Details
Type
Common Stock
Address
4800 Westfields Blvd
City
Chantilly
State
VA
Zip
20151
Country
United States
Phone
703 579 0410
Key Executives - 1AMTM - Amentum Holdings, Inc.
Key executives
Cross Listings - 1AMTM - Amentum Holdings, Inc.
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