VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 1, 2026
Stock Comparison
Parker-Hannifin Corporation vs TransDigm Group Incorporated
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Parker-Hannifin Corporation
PH · 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 Parker-Hannifin Corporation's moat claims, evidence, and risks.
View PH analysisTransDigm Group Incorporated
TDG · 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 TransDigm Group Incorporated's moat claims, evidence, and risks.
View TDG analysisComparison highlights
- Moat score gap: TransDigm Group Incorporated leads (84 / 100 vs 71 / 100 for Parker-Hannifin Corporation).
- Segment focus: Parker-Hannifin Corporation has 2 segments (68.8% in Diversified Industrial); TransDigm Group Incorporated has 3 segments (51.6% in Power & Control).
- Primary market structure: Competitive vs Competitive. Pricing power: Moderate vs Strong.
- Moat breadth: Parker-Hannifin Corporation has 5 moat types across 2 domains; TransDigm Group Incorporated has 5 across 3.
Primary market context
Parker-Hannifin Corporation
Diversified Industrial
Motion and control components & systems (industrial and mobile applications)
Global
OEMs and industrial distributors/aftermarket channels
Component and system designer/manufacturer with aftermarket support
68.8%
TransDigm Group Incorporated
Power & Control
Highly engineered aerospace power & control components (OEM and aftermarket)
Global
Commercial airlines, aircraft OEMs, defense OEMs, governments, aerospace distributors
Tier 2/3 component OEM, aftermarket spares, repair/overhaul
51.6%
Side-by-side metrics
Moat coverage
Shared moat types
Parker-Hannifin Corporation strengths
TransDigm Group Incorporated strengths
Segment mix
Parker-Hannifin Corporation segments
Full profile >Diversified Industrial
Competitive
Aerospace Systems
Oligopoly
TransDigm Group Incorporated segments
Full profile >Power & Control
Competitive
Airframe
Competitive
Non-aviation
Competitive
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View the moat stocks listCuration & 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.