VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
Aon plc vs Lockheed Martin Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Aon plc
AON · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Lockheed Martin Corporation
LMT · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Lockheed Martin Corporation's moat claims, evidence, and risks.
View LMT analysisComparison highlights
- Moat score gap: Lockheed Martin Corporation leads (81 / 100 vs 70 / 100 for Aon plc).
- Segment focus: Aon plc has 2 segments (67% in Risk Capital); Lockheed Martin Corporation has 4 segments (40.3% in Aeronautics).
- Moat breadth: Aon plc has 6 moat types across 3 domains; Lockheed Martin Corporation has 5 across 3.
Primary market context
Aon plc
Risk Capital
Large-account commercial insurance & reinsurance brokerage and risk advisory
Global
Enterprises, insurers, reinsurers
Intermediary/advisor
67%
Lockheed Martin Corporation
Aeronautics
Military fixed-wing aircraft (fighters and air mobility) plus sustainment and upgrades
Global (primarily U.S. and allied governments)
Defense ministries and armed services (direct and via foreign military sales)
Prime contractor / OEM / systems integrator
40.3%
Side-by-side metrics
Moat coverage
Shared moat types
Aon plc strengths
Lockheed Martin Corporation strengths
Segment mix
Aon plc segments
Full profile >Risk Capital
Oligopoly
Human Capital
Oligopoly
Lockheed Martin Corporation segments
Full profile >Aeronautics
Oligopoly
Missiles and Fire Control
Oligopoly
Rotary and Mission Systems
Oligopoly
Space
Oligopoly
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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).
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