Amentum Holdings, Inc.
What Do They Do?
Provides environmental remediation, nuclear power solutions, and engineering and support services to U.S. government agencies and allied nations.
10-K for FY2025, filed Nov 25, 2025The Global Engineering Solutions segment provides large-scale environmental remediation, nuclear power solutions, platform engineering…View ↗
How Do They Make Money?
U.S. government agencies and other government and commercial customers pay for Amentum’s services through cost-plus, fixed-price, or time-and-materials contracts. Amentum earns revenue as work progresses, charging allowable costs plus fees, set prices for work performed, or hourly rates plus related costs.
10-K for FY2025, filed Nov 25, 2025The Company generates revenue from service arrangements primarily with the U.S. government, including subcontracts with other contractors…View ↗
The Company generally recognizes revenues over time throughout the contract performance period as control is transferred continuously to…View ↗
Revenues on cost-plus-fee contracts are recorded as contract allowable costs are incurred and fees are earned. Revenues are recognized over…View ↗
Revenues on fixed-price contracts are recorded as work is performed over the period of performance. Revenues are recognized over time using…View ↗
Revenues for time-and-materials contracts are recorded based on the amount for which we have the right to invoice our customers, because…View ↗
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10-K for FY2025, filed Nov 25, 2025
FY2025 revenue by reportable segment ↗
$14.4B
-
10-K for FY2025, filed Nov 25, 2025
$14.4B ↗
| Segment | Share | Revenue | How money arrives |
|---|---|---|---|
|
DS
Recurring
10-K for FY2025, filed Nov 25, 2025 |
39% |
DS, FY2025
$5.5B Sources
|
Recurring |
|
GES
Recurring
|
61% |
GES, FY2025
$8.9B Sources
|
Recurring |
Who Are Their Customers?
Serves U.S. federal agencies, allied and other foreign governments, and commercial customers through direct contracts and as a subcontractor to other contractors working for the government.
10-K for FY2025, filed Nov 25, 2025We provide solutions to a wide array of customers, primarily multiple departments and agencies within the U.S. federal government, as well…View ↗
The Company generates revenue from service arrangements primarily with the U.S. government, including subcontracts with other contractors…View ↗
For the years ended October 3, 2025 September 27, 2024 September 29, 2023 (Amounts in millions) DS GES Total DS GES Total DS GES Total…View ↗
Do Revenues Turn Into Profits?
Yes. It kept less than a cent of every revenue dollar as net income in FY2025 and turned 4 cents into free cash flow.
10-K for FY2025, filed Nov 25, 2025
$480MView ↗
10-K for FY2025, filed Nov 25, 2025
$66MView ↗
10-K for FY2025, filed Nov 25, 2025
$516MView ↗
How Are They Changing?
10-Q for Q3 FY2026, filed Aug 11, 2026
Open tableView ↗
Who Do They Compete With?
Competes with Booz Allen Hamilton, CACI International, KBR, Leidos Holdings, ManTech International, Parsons, Peraton, Science Applications International, V2X, Boeing, BAE Systems, General Dynamics, L3Harris Technologies, Lockheed Martin, Northrop Grumman, RTX, Babcock International Group, Mott MacDonald Group, Serco Group, and Mace Group
10-K for FY2025, filed Nov 25, 2025Amentum's primary competitors include Booz Allen Hamilton Inc., CACI International Inc., KBR Inc., Leidos Holdings Inc., ManTech…View ↗
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