Amentum - M&A Summary, Ownership, and Business Overview


Amentum M&A Summary

Amentum has acquired 2 companies of its own, including 2 in the last 5 years. A total of 1 acquisition came from private equity firms.

Amentum’s largest acquisition to date was in 2021, when it acquired PAE for $1.9B. Amentum has acquired in 1 US state. The Company’s most targeted sectors include business services (50%) and defense (50%).

Amentum Ownership

Who owns Amentum?

Amentum is owned by American Securities and Lindsay Goldberg. It was acquired on October 14, 2019.

Is Amentum PE-backed?

Yes. Amentum is owned by private equity investors American Securities and Lindsay Goldberg.

Amentum Business Overview

Where is Amentum headquartered?

Amentum is headquartered in Chantilly, Virginia.

How many employees does Amentum have?

Amentum has 19,000 employees.

What sector is Amentum in?

Amentum is an engineering company.

M&A Summary

  • M&A Total Activity2
    • M&A Buy Activity2
  • Total Sectors Invested 2
  • Total Countries Invested 1
  • M&A Buy/Sell Connections 1
  • M&A Advisors 3


Amentum Services, Inc.

4800 Westfields Blvd, Suite 400,
Chantilly, Virginia 20151
United States,
(800) 367-5690

Amentum is a contractor to the U.S. federal government and select allied national governments, supporting programs of critical national significance across defense, security and intelligence, energy, and environmental cleanup. Amentum previously operated as the Management Services segment within AECOM. Amentum is based in Chantilly, Virginia.

M&A Summary

Buy vs Sell

Year ≤ '19 '20 '21 '22 '23 '24 T
Buy (0.4/yr) # - 1 1 - - - 2
vol $1.9B $1.9B
Sell (0.0/yr) # - - - - - - 0

Most Recent M&A

Company Date Value Type
PAE, Inc. 2021-10-25 1.9B USD Add-on Acquisition
Falls Church, Virginia ·
DynCorp International LLC 2020-09-24 - Add-on Acquisition
McLean, Virginia ·
View All >>

M&A by Sector

Sector Buy # Value Sell # Value
Business Services 1 (50%) - - -
Defense 1 (50%) 1.9B (100%) - -
Total 2 $1.9B - -

By Geo

State/Country Buy Value Sell Value
United States 2 1.9B - -
  Virginia 2 1.9B - -
Total 2 $1.9B - -

Top M&A Advisors

Legal Deals
Cravath, Swaine & Moore
Arnold & Porter
Covington & Burling

Deal Values

buy # Total
> $1B 1 $1.9B
Largest PAE, Inc.
$1.9B (2021-10-25)

M&A Connections

Acquired from
1 (50%)

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