VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 8, 2026
Stock Comparison
Transurban Group vs TransDigm Group Incorporated
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Transurban Group
TCL · Australian Securities 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 Transurban Group's moat claims, evidence, and risks.
View TCL 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: Transurban Group leads (91 / 100 vs 84 / 100 for TransDigm Group Incorporated).
- Segment focus: Transurban Group has 4 segments (49.5% in Sydney toll roads); TransDigm Group Incorporated has 3 segments (51.6% in Power & Control).
- Primary market structure: Quasi-Monopoly vs Competitive. Pricing power: Moderate vs Strong.
- Moat breadth: Transurban Group has 3 moat types across 3 domains; TransDigm Group Incorporated has 5 across 3.
Primary market context
Transurban Group
Sydney toll roads
Urban toll-road concessions (Sydney)
Sydney, New South Wales, Australia
Motorists and commercial fleet operators
Concessionaire / operator and developer
49.5%
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
No overlap yet.
Transurban Group strengths
TransDigm Group Incorporated strengths
Segment mix
Transurban Group segments
Full profile >Sydney toll roads
Quasi-Monopoly
Melbourne toll roads
Quasi-Monopoly
Brisbane toll roads
Quasi-Monopoly
North America managed lanes and concessions
Quasi-Monopoly
TransDigm Group Incorporated segments
Full profile >Power & Control
Competitive
Airframe
Competitive
Non-aviation
Competitive
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Proven models entering the expansion stage with unit economics that work.
View expansion-stage stocksCuration & 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.