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Amentum Holdings, Inc.

Amentum Holdings, Inc. is number 544 in the 311 Titans Index of the world's largest companies, with reported revenue of about $14.4bn in 2025. It is headquartered in Chantilly, United States. 311 Future Exposure: low (16/100), driven by technology change in business services (23/100), led by Artificial Narrow Intelligence, Bots, Blockchain.

Part of the 311 Titans Index (311institute.com). Last updated .

544Rank
$14.4bnRevenue
2025Year
Industrial and transportSector
Chantilly, United StatesHeadquarters
NYSE: AMTMListing
Low (16/100)311 Future Exposure
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311 Future Exposure: Low

Score 16 out of 100: technology 23/100 and trends 10/100. What drives it:

Technology exposure uses the 311 Starburst: how strongly each emerging technology affects this industry, weighted by how soon it reaches widespread use. Trend exposure covers tariffs and export controls, international sanctions. Evidence on company-specific trends is being added. Explore the Starburst.

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Questions and answers

How big is Amentum Holdings, Inc.?

Amentum Holdings, Inc. reported revenue of about $14.4bn in 2025, ranking number 544 in the 311 Titans Index.

Where is Amentum Holdings, Inc. headquartered?

Amentum Holdings, Inc. is headquartered in Chantilly, United States.

Source: SEC filing.

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