Insights

Nuclear expansion Amentum is rapidly expanding its nuclear footprint, exemplified by opening a Global Nuclear headquarters in Oak Ridge and securing preferred positions on UK Sellafield asset care and creation programs. This indicates strong demand for specialized nuclear operations, maintenance, and safety-critical engineering services.

High margin shift Market chatter notes a strategic transition from low-margin legacy government work to high-margin technology and equity-participating roles in nuclear, AUKUS defense, and edge AI data centers. This signals opportunities to target advanced engineering, systems integration, and technology deployments with favorable margin profiles.

Edge tech focus Amentum’s pivot toward technology-driven programs, including edge AI data centers and advanced energy initiatives, opens doors for cybersecurity, cloud modernization, data analytics, and resilient infrastructure services for defense and energy customers.

UK and US campaigns Active wins in the UK nuclear sector and energy grid upgrades indicate opportunities to offer asset management, program execution, and maintenance services for critical national infrastructure, as well as potential long-term framework collaborations.

Large-scale partnership potential With a revenue footprint exceeding ten billion and a global workforce, Amentum presents opportunities for large, multi-year programs through partnerships or joint ventures with defense contractors and utilities, leveraging existing capabilities in systems engineering, procurement, and program management.

Similar companies to Amentum

Amentum Tech Stack

Amentum uses 8 technology products and services including SAP SuccessFactors, Bluebeam, ADP, and more. Explore Amentum's tech stack below.

Media & News

Amentum's Email Address Formats

Amentum uses at least 2 email formats:
Amentum Email FormatsExamplePercentage
First.Last@amentum.comJohn.Doe@amentum.com
98%
FLast@amentum.comJDoe@amentum.com
2%

Frequently Asked Questions

What is Amentum's stock symbol?

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Amentum is a publicly traded company; the company's stock symbol is AMTM.

What is Amentum's official website and social media links?

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Amentum's official website is amentum.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Amentum generate?

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As of October 2026, Amentum's annual revenue is estimated to be $10B+.

What is Amentum's SIC code and NAICS code?

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Amentum's SIC code is 3761 - Guided Missiles and Space Vehicles and NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does Amentum have currently?

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As of October 2026, Amentum has approximately 38K employees across 6 continents, including North America, Europe and Asia. Key team members include Cfo - Regional Market: P. M., Chief Marketing And Communications Officer: R. S. and Chief Financial Officer: T. J. Explore Amentum's employee directory with LeadIQ.

What industry does Amentum belong to?

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Amentum operates in the Defense and Space Manufacturing industry.

What technology does Amentum use?

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Amentum's tech stack includes SAP SuccessFactors, Bluebeam, ADP, Kronos, Workday, Azure Active Directory, Google Cloud and Vimeo.

What is Amentum's email format?

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Amentum's email format typically follows the pattern of First.Last@amentum.com. Find more Amentum email formats with LeadIQ.

How much funding has Amentum raised to date?

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As of October 2026, Amentum has raised $321M in funding. The last funding round occurred on Mar 12, 2025 for $321M.
Amentum logo

Amentum

Defense and Space ManufacturingVirginia, United States10001+ Employees

Amentum is a defense and space manufacturing company headquartered in Chantilly, Virginia, United States. It provides engineering and technology solutions for science, security, and sustainability challenges, serving defense, intelligence, energy, space, and commercial sectors. The company lists more than 10,000 employees, and its description notes a global presence in more than 70 countries across seven continents. In June 2026, Amentum secured a multi-year contract from the General Services Administration to deliver AI-powered supply chain logistics for U.S. federal customers in the Indo-Pacific region. Also in 2026, Amentum was added to the Fortune 500 list.

Section iconCompany Overview

SIC Code
3761 - Guided Missiles and Space Vehicles
Stock Symbol
AMTM
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Employees
10001+

Section iconFunding & Financials

  • $321M

    Amentum has raised a total of $321M of funding over 2 rounds. Their latest funding round was raised on Mar 12, 2025 in the amount of $321M as a Post IPO Secondary.

  • $10B+

    Amentum's revenue is estimated to be in the range of $10B+

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