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Largest US Defence and Aerospace Companies by Revenue (2026)

Lockheed Martin ($68bn), Boeing ($78bn), Raytheon ($74bn), General Dynamics ($42bn), Northrop Grumman ($37bn) — SEC 10-K verified. Includes European defence subsidiaries and joint venture entities.

6 companies · Total revenue: $315.4bn · FY 2023

1
Boeing Company
$77.8bn
Aerospace & Defence
Arlington, VA
BA
2
Raytheon Technologies
$74.2bn
Defence & Aerospace
Arlington, VA
RTX
3
Lockheed Martin Corporation
$67.6bn
Defence & Aerospace
Bethesda, MD
LMT
1
Boeing Company
Aerospace & DefenceArlington, VABA
$77.8bn
Revenue FY23
2
Raytheon Technologies
Defence & AerospaceArlington, VARTX
$74.2bn
Revenue FY23
3
Lockheed Martin Corporation
Defence & AerospaceBethesda, MDLMT
$67.6bn
Revenue FY23
4
General Dynamics Corporation
Defence & AerospaceReston, VAGD
$42.2bn
Revenue FY23
5
Northrop Grumman Corporation
Defence & AerospaceFalls Church, VANOC
$36.6bn
Revenue FY23
6
L3Harris Technologies Inc.
Defence TechnologyMelbourne, FLLHX
$17.1bn
Revenue FY23

Source: Fortune 500 2023, SEC EDGAR annual filings (10-K), company earnings reports. Revenue figures are consolidated annual revenues for fiscal year 2023. Private company revenues are estimates.

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