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Defense Stock Face-Off: Northrop Grumman vs. Lockheed Martin

Northrop Grumman and Lockheed Martin are two of the largest U.S. defense contractors. Which stock is the better buy right now?

May 15, 2026
2 min read
Source: Motley Fool
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Northrop Grumman (NOC) and Lockheed Martin (LMT) are two of the largest defense contractors in the U.S., both benefiting from increased global defense spending. But which one is the better stock for investors?

Financial Performance Comparison

CompanyRevenue (2025)Net IncomeProfit Margin
Northrop Grumman$39.5B$3.2B8.1%
Lockheed Martin$67.5B$6.9B10.2%

Strengths

Lockheed Martin

  • Diverse product portfolio: F-35 jets, missile systems, satellites.
  • Long-term government contracts: Provide revenue stability.
  • Technology leadership: Investments in AI and autonomous systems.

Northrop Grumman

  • Space innovation: Leadership in space systems and ballistic missiles.
  • Adaptability: Ability to address new threats.
  • Growth in electronic systems: Rapidly growing electronic systems segment.

Risks

  • Dependence on defense budget: Cuts could negatively impact.
  • Competition: Companies like Palantir (PLTR) offer innovative software solutions.
  • Regulatory challenges: Export restrictions and government scrutiny.

What This Means for Investors

Both stocks offer exposure to the defense sector, but the choice depends on investor goals. Lockheed Martin provides stability and dividends, while Northrop Grumman may offer higher growth in the space segment.

Frequently Asked Questions

Lockheed Martin has higher revenue and product diversity, while Northrop Grumman focuses more on space and electronic systems.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.