VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Enbridge Inc. vs Huntington Ingalls Industries, Inc.

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

Enbridge Inc.

ENB · Toronto Stock Exchange

Market cap (USD)$104.9B
SectorEnergy
CountryCA
Data as of2025-12-31
Moat score
92/ 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 Enbridge Inc.'s moat claims, evidence, and risks.

View ENB analysis

Huntington Ingalls Industries, Inc.

HII · New York Stock Exchange

Market cap (USD)$13.9B
SectorIndustrials
CountryUS
Data as of2025-12-23
Moat score
83/ 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 Huntington Ingalls Industries, Inc.'s moat claims, evidence, and risks.

View HII analysis

Comparison highlights

  • Moat score gap: Enbridge Inc. leads (92 / 100 vs 83 / 100 for Huntington Ingalls Industries, Inc.).
  • Segment focus: Enbridge Inc. has 4 segments (72.8% in Liquids Pipelines); Huntington Ingalls Industries, Inc. has 3 segments (51.7% in Newport News Shipbuilding (Nuclear Shipbuilding)).
  • Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Enbridge Inc. has 6 moat types across 3 domains; Huntington Ingalls Industries, Inc. has 6 across 3.

Primary market context

Enbridge Inc.

Liquids Pipelines

Market

Crude oil & liquids pipeline transportation plus terminals/storage

Geography

North America (Canada & U.S.)

Customer

Producers, refiners, marketers (shippers)

Role

Midstream pipeline operator

Revenue share

72.8%

Huntington Ingalls Industries, Inc.

Newport News Shipbuilding (Nuclear Shipbuilding)

Market

U.S. Navy nuclear shipbuilding and carrier lifecycle services (CVN construction/RCOH/inactivation + SSN/SSBN construction)

Geography

United States

Customer

U.S. Government (U.S. Navy)

Role

Prime contractor shipyard / integrator

Revenue share

51.7%

Side-by-side metrics

Enbridge Inc.
Huntington Ingalls Industries, Inc.
Ticker / Exchange
ENB - Toronto Stock Exchange
HII - New York Stock Exchange
Market cap (USD)
$104.9B
$13.9B
Sector
Energy
Industrials
HQ country
CA
US
Primary segment
Liquids Pipelines
Newport News Shipbuilding (Nuclear Shipbuilding)
Market structure
Oligopoly
Quasi-Monopoly
Market share
29%-31% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
92 / 100
83 / 100
Moat domains
Legal, Supply, Demand
Legal, Supply, Demand
Last update
2025-12-31
2025-12-23

Moat coverage

Shared moat types

Long Term ContractsCapex Knowhow Scale

Enbridge Inc. strengths

Permits Rights Of WayPhysical Network DensityRegulated Standards PipeConcession License

Huntington Ingalls Industries, Inc. strengths

Contractual ExclusivityCompliance AdvantageDesign In QualificationGovernment Contracting Relationships

Segment mix

Enbridge Inc. segments

Full profile >

Liquids Pipelines

Oligopoly

72.8%

Gas Transmission and Midstream

Oligopoly

11.8%

Gas Distribution and Storage

Monopoly

14.4%

Renewable Power Generation

Competitive

1%

Huntington Ingalls Industries, Inc. segments

Full profile >

Newport News Shipbuilding (Nuclear Shipbuilding)

Quasi-Monopoly

51.7%

Ingalls Shipbuilding (Non-Nuclear Shipbuilding)

Quasi-Monopoly

23.9%

Mission Technologies (Defense Tech & Services)

Competitive

24.4%

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.