VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

TransDigm Group Incorporated vs Walmart Inc.

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

TransDigm Group Incorporated

TDG · New York Stock Exchange

Market cap (USD)$74.1B
SectorIndustrials
CountryUS
Data as of2025-12-31
Moat score
84/ 100

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 analysis

Walmart Inc.

WMT · New York Stock Exchange

Market cap (USD)$894.3B
SectorConsumer
CountryUS
Data as of2025-12-30
Moat score
77/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

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

View WMT analysis

Comparison highlights

  • Moat score gap: TransDigm Group Incorporated leads (84 / 100 vs 77 / 100 for Walmart Inc.).
  • Segment focus: TransDigm Group Incorporated has 3 segments (51.6% in Power & Control); Walmart Inc. has 3 segments (68.3% in Walmart U.S.).
  • Primary market structure: Competitive vs Competitive. Pricing power: Strong vs Weak.
  • Moat breadth: TransDigm Group Incorporated has 5 moat types across 3 domains; Walmart Inc. has 6 across 4.

Primary market context

TransDigm Group Incorporated

Power & Control

Market

Highly engineered aerospace power & control components (OEM and aftermarket)

Geography

Global

Customer

Commercial airlines, aircraft OEMs, defense OEMs, governments, aerospace distributors

Role

Tier 2/3 component OEM, aftermarket spares, repair/overhaul

Revenue share

51.6%

Walmart Inc.

Walmart U.S.

Market

U.S. omnichannel discount retail and grocery (supercenters, neighborhood markets, eCommerce)

Geography

United States

Customer

Consumers and small businesses; marketplace sellers and advertisers (for marketplace and retail media offerings)

Role

Retailer / marketplace operator / last-mile fulfillment network

Revenue share

68.3%

Side-by-side metrics

TransDigm Group Incorporated
Walmart Inc.
Ticker / Exchange
TDG - New York Stock Exchange
WMT - New York Stock Exchange
Market cap (USD)
$74.1B
$894.3B
Sector
Industrials
Consumer
HQ country
US
US
Primary segment
Power & Control
Walmart U.S.
Market structure
Competitive
Competitive
Market share
n/a
20%-22% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Weak
Moat score
84 / 100
77 / 100
Moat domains
Demand, Legal, Supply
Supply, Demand, Network, Financial
Last update
2025-12-31
2025-12-30

Moat coverage

Shared moat types

No overlap yet.

TransDigm Group Incorporated strengths

Design In QualificationInstalled Base ConsumablesRegulated Standards PipeOperational ExcellenceSmall legacy non-aviation portfolio

Walmart Inc. strengths

Scale Economies Unit CostPhysical Network DensityHabit DefaultSupply Chain ControlEcosystem ComplementsFloat Prepayment

Segment mix

TransDigm Group Incorporated segments

Full profile >

Power & Control

Competitive

51.6%

Airframe

Competitive

46.6%

Non-aviation

Competitive

1.8%

Walmart Inc. segments

Full profile >

Walmart U.S.

Competitive

68.3%

Walmart International

Competitive

18.1%

Sam's Club U.S.

Oligopoly

13.6%

Want the full wide moat stocks list?

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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.