VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

The Boeing Company vs Crown Castle Inc.

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

The Boeing Company

BA · New York Stock Exchange

Market cap (USD)$168.3B
Gross margin (TTM)1.2%
Operating margin (TTM)-10.4%
Net margin (TTM)-12.2%
SectorIndustrials
IndustryAerospace & Defense
CountryUS
Data as of2025-12-23
Moat score
61/ 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 The Boeing Company's moat claims, evidence, and risks.

View BA analysis

Crown Castle Inc.

CCI · New York Stock Exchange

Market cap (USD)$38.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorReal Estate
Industry
CountryUS
Data as of2026-01-02
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 Crown Castle Inc.'s moat claims, evidence, and risks.

View CCI analysis

Comparison highlights

  • Moat score gap: Crown Castle Inc. leads (84 / 100 vs 61 / 100 for The Boeing Company).
  • Segment focus: The Boeing Company has 3 segments (35.8% in Defense, Space & Security (BDS)); Crown Castle Inc. has 2 segments (67% in Towers).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Weak vs Strong.
  • Moat breadth: The Boeing Company has 9 moat types across 3 domains; Crown Castle Inc. has 3 across 3.

Primary market context

The Boeing Company

Defense, Space & Security (BDS)

Market

Defense aerospace & space prime contracting (air, space, and mission systems)

Geography

Primarily U.S., with international programs

Customer

U.S. and allied governments; defense agencies

Role

Prime contractor / systems integrator

Revenue share

35.8%

Crown Castle Inc.

Towers

Market

U.S. macrocell tower leasing (wireless site rental)

Geography

United States

Customer

Mobile network operators

Role

Infrastructure owner/lessor

Revenue share

67%

Side-by-side metrics

The Boeing Company
Crown Castle Inc.
Ticker / Exchange
BA - New York Stock Exchange
CCI - New York Stock Exchange
Market cap (USD)
$168.3B
$38.7B
Gross margin (TTM)
1.2%
n/a
Operating margin (TTM)
-10.4%
n/a
Net margin (TTM)
-12.2%
n/a
Sector
Industrials
Real Estate
Industry
Aerospace & Defense
n/a
HQ country
US
US
Primary segment
Defense, Space & Security (BDS)
Towers
Market structure
Oligopoly
Oligopoly
Market share
n/a
16%-26% (implied)
HHI estimate
n/a
n/a
Pricing power
Weak
Strong
Moat score
61 / 100
84 / 100
Moat domains
Legal, Supply, Demand
Supply, Legal, Demand
Last update
2025-12-23
2026-01-02

Moat coverage

Shared moat types

Long Term Contracts

The Boeing Company strengths

Regulated Standards PipeCapex Knowhow ScaleDesign In QualificationGovernment Contracting RelationshipsCompliance AdvantageService Field NetworkInstalled Base ConsumablesData Workflow Lockin

Crown Castle Inc. strengths

Physical Network DensityPermits Rights Of Way

Segment mix

The Boeing Company segments

Full profile >

Commercial Airplanes (BCA)

Duopoly

34.3%

Defense, Space & Security (BDS)

Oligopoly

35.8%

Global Services (BGS)

Competitive

29.9%

Crown Castle Inc. segments

Full profile >

Towers

Oligopoly

67%

Fiber (small cells + fiber solutions)

Competitive

33%

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.