Amentum Inc.

17.90
-0.30 (-1.65%)
At close: Apr 01, 2025, 12:40 PM

Company Description

Amentum Holdings, Inc. provides mission-critical, technology-driven services in government and commercial markets.

It operates through two operating segments: Critical Mission Solutions and Cyber & Intelligence.

The Critical Mission Solutions segment provides test, training, and operations services for missile defense systems, IT and engineering services to defense clients and the space sector, technological solutions, including installations, decommissioning, and environmental remediation to energy clients, and other highly technical consulting solutions.

The Cyber & Intelligence segment provides advanced cyber training and data analytics for government professionals, advanced communication systems and aerial mapping technologies to national security clients, and other technical services for United States defense and intelligence clients.

The company was founded on November 26, 2019 and is headquartered in Chantilly, VA.

Amentum Inc.
Amentum  Inc. logo
Country United States
IPO Date Sep 24, 2024
Industry Software - Services
Sector Technology
Employees 53,000
CEO John E. Heller

Contact Details

Address:
No Address available
Chantilly, Delaware
United States
Website n/a

Stock Details

Ticker Symbol AMTM
Exchange NYSE
Fiscal Year n/a
Reporting Currency USD
CIK Code 0002011286
CUSIP Number 023939101
ISIN Number US0239391016
Employer ID 99-0622272
SIC Code 7389

Key Executives

Name Position
John E. Heller Chief Executive Officer & Director
Jill Bruning Chief Technology Officer
Luis German Chief Information Officer
Michele St. Mary Chief Legal Officer & General Counsel
Stephen A Arnette Chief Operating Officer
Travis Barton Johnson Chief Accounting Officer & Chief Financial Officer
Karina Vollmer Chief Ethics & Compliance Officer
Nathan Rutledge Senior Vice President & Head of Investor Relations
Sean Mullen Chief Growth Officer
Steven J. Demetriou Executive Chair

Latest SEC Filings

Date Type Title
Mar 19, 2025 4 Filing
Mar 17, 2025 4 Filing
Mar 13, 2025 SCHEDULE 13G/A [Amend] Filing
Mar 12, 2025 424B4 Filing
Mar 10, 2025 S-1 Filing
Mar 07, 2025 8-K Current Report
Mar 07, 2025 4 Filing
Mar 07, 2025 4 Filing
Mar 07, 2025 8-K Current Report
Mar 07, 2025 4 Filing