WIDE MOAT STOCKS COMPARISON

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Stock Comparison

General Dynamics Corporation vs L3Harris Technologies, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

General Dynamics Corporation

GD · New York Stock Exchange

Market cap (USD)$97.2B
Gross margin (TTM)15.4%
Operating margin (TTM)10.3%
Net margin (TTM)8.2%
SectorIndustrials
IndustryAerospace and defense
CountryUS
Data as of2026-08-23
89/100
Moat score

Weighted across the company's segments.

Full stock profile

Dive deeper into General Dynamics Corporation's moat claims, evidence, and risks.

View GD analysis

L3Harris Technologies, Inc.

LHX · NYSE

Market cap (USD)$47.8B
Gross margin (TTM)25.5%
Operating margin (TTM)10%
Net margin (TTM)8.2%
SectorIndustrials
IndustryAerospace and defense
CountryUS
Data as of2026-08-23
62/100
Moat score

Weighted across the company's segments.

Full stock profile

Dive deeper into L3Harris Technologies, Inc.'s moat claims, evidence, and risks.

View LHX analysis

Comparison highlights

  • Moat score gap: General Dynamics Corporation leads (89 / 100 vs 62 / 100 for L3Harris Technologies, Inc.).
  • Segment focus: General Dynamics Corporation has 4 segments (33.1% in Marine Systems (Nuclear subs + surface shipbuilding)); L3Harris Technologies, Inc. has 3 segments (50.5% in Space & Mission Systems).
  • Primary market structure: Duopoly vs Oligopoly. Pricing power: Weak vs Moderate.
  • Moat breadth: General Dynamics Corporation has 8 moat types across 3 domains; L3Harris Technologies, Inc. has 3 across 2.

Primary market context

General Dynamics Corporation

Marine Systems (Nuclear subs + surface shipbuilding)

Market

U.S. Navy nuclear-powered submarine construction and major surface combatant shipbuilding/lifecycle services

Geography

United States

Customer

Government (primarily U.S. Navy)

Role

Prime contractor / shipbuilder / lifecycle services

Revenue share

33.1%

L3Harris Technologies, Inc.

Space & Mission Systems

Market

Classified and international ISR, missionized aircraft, space payloads, mission networks, maritime systems and electronic warfare integration

Geography

Global with U.S.-centric demand

Customer

U.S. defense and intelligence agencies, allied governments and prime contractors

Role

Prime systems integrator and mission subsystem provider

Revenue share

50.5%

Side-by-side metrics

General Dynamics Corporation
L3Harris Technologies, Inc.
Ticker / Exchange
GD - New York Stock Exchange
LHX - NYSE
Market cap (USD)
$97.2B
$47.8B
Gross margin (TTM)
15.4%
25.5%
Operating margin (TTM)
10.3%
10%
Net margin (TTM)
8.2%
8.2%
Sector
Industrials
Industrials
Industry
Aerospace and defense
Aerospace and defense
HQ country
US
US
Primary segment
Marine Systems (Nuclear subs + surface shipbuilding)
Space & Mission Systems
Market structure
Duopoly
Oligopoly
Market share
45%-55% (estimated)
n/a
HHI estimate
5,000
n/a
Pricing power
Weak
Moderate
Moat score
89 / 100
62 / 100
Moat domains
Demand, Supply, Legal
Demand, Supply
Last update
2026-09-05
2026-09-05

Moat coverage

Shared moat types

Design In Qualification

General Dynamics Corporation strengths

Brand TrustService Field NetworkCapex Knowhow ScaleLong Term ContractsGovernment Contracting RelationshipsProcurement InertiaCompliance Advantage

L3Harris Technologies, Inc. strengths

Capacity MoatKeystone Component

Segment mix

General Dynamics Corporation segments

Full profile >

Aerospace (Gulfstream + Jet Aviation)

Oligopoly

25%

Marine Systems (Nuclear subs + surface shipbuilding)

Duopoly

33.1%

Combat Systems (Land vehicles + munitions)

Oligopoly

16.2%

Technologies (C5ISR + Federal IT)

Competitive

25.7%

L3Harris Technologies, Inc. segments

Full profile >

Space & Mission Systems

Oligopoly

50.5%

Communication & Spectrum Dominance

Oligopoly

32.2%

Missile Solutions

Duopoly

17.3%

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.