US Defense Companies

This report lists the top US Defense companies based on the 2023 & 2024 market share reports. Mordor Intelligence expert advisors conducted extensive research and identified these brands to be the leaders in the US Defense industry.

US Defense Industry Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

US Defense Top Companies

  1. Lockheed Martin Corporation

  2. The Boeing Company

  3. General Dynamics Corporation

  4. RTX Corporation

  5. Northrop Grumman Corporation

*Disclaimer: Top companies sorted in no particular order

US Defense Market Major Players

US Defense Market Concentration

US Defense Market Concentration

US Defense Company List

  • Lockheed Martin Corporation

  • The Boeing Company

  • RTX Corporation

  • General Dynamics Corporation

  • Northrop Grumman Corporation

  • L3Harris Technologies Inc.

  • BAE Systems PLC

  • CACI International Inc.

  • Textron Inc.

  • Elbit Systems Ltd

  • Huntington Ingalls Industries Inc.

  • Kongsberg Gruppen ASA


Specific to US Defense Market
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US Defence Market Report Snapshots