Company profile
Amentum Holdings, Inc.
NYSE: AMTM · Industrials · Aerospace & Defense
PublicHQ Chantilly, DECIK 0002011286Reports USD
#41 of 976 Industrials companies by revenuetop-quartile growth
EA Score
50DFH 56DQ 28GM 70SS 62
v0.1 · 65/100 weight · provisional
↑ workforce scale, revenue growth (YoY) · ↓ listing tenure, disclosure history
Methodology →Revenue TTM
$14.2B
Rev growth YoY (TTM)
+6.8%
Net income (FY)
$66.0M
Employees
50,000
as of 2026-08-07
Market cap
$5.8B
as of 2026-08-07
Financials — latest annual
SEC EDGAR · USD-normalizedConceptUSDNativeFY
Revenue$14.4B$14.4B2025
Net income$66.0M$66.0M2025
Operating income$480.0M$480.0M2025
Total assets$11.5B$11.5B2025
Liabilities$6.8B$6.8B2025
Equity$4.5B$4.5B2025
Revenue trend
FY2024 – FY2025 · USD
FY24
FY24
FY24
FY25
Revenue by segment
No segmentation disclosed for this filer. n/a
The read
What is Amentum Holdings, Inc.’s revenue?
Amentum Holdings, Inc. booked $14.4B in FY2025 revenue, growing 72% year over year — faster than most Industrials companies we track, at a 0.5% net margin.
Peers · Industrials
Stanley Black & Decker, Inc.69BTextron Inc.80B+Otis Worldwide Corporation67BMasTec, Inc.77B+Alaska Air Group, Inc.64CCSX Corporation79B+Key facts
CEOJohn E. Heller
SectorIndustrials
IndustryAerospace & Defense
HeadquartersChantilly, DE
ExchangeNYSE: AMTM
Employees50,000
IPO date2024-09-24
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.