VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Friday, January 2, 2026
Stock Comparison
SBA Communications Corporation vs TransDigm Group Incorporated
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
SBA Communications Corporation
SBAC · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into SBA Communications Corporation's moat claims, evidence, and risks.
View SBAC 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 SBA Communications Corporation).
- Segment focus: SBA Communications Corporation has 3 segments (69.5% in Domestic Site Leasing); TransDigm Group Incorporated has 3 segments (51.6% in Power & Control).
- Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Strong.
- Moat breadth: SBA Communications Corporation has 4 moat types across 2 domains; TransDigm Group Incorporated has 5 across 3.
Primary market context
SBA Communications Corporation
Domestic Site Leasing
U.S. wireless macro tower leasing (multi-tenant co-location on communications towers)
United States and territories
Wireless service providers and other wireless network operators/tenants
Independent tower owner/operator (REIT)
69.5%
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
SBA Communications Corporation strengths
TransDigm Group Incorporated strengths
Segment mix
SBA Communications Corporation segments
Full profile >Domestic Site Leasing
Oligopoly
International Site Leasing
Oligopoly
Site Development
Competitive
TransDigm Group Incorporated segments
Full profile >Power & Control
Competitive
Airframe
Competitive
Non-aviation
Competitive
Want the full wide moat stocks list?
Browse the full ranking of wide moat stocks, updated with moat scores and segment context.
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.