VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

Caterpillar Inc. vs TC Energy Corporation

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

Caterpillar Inc.

CAT · New York Stock Exchange

Market cap (USD)$277.7B
Gross margin (TTM)33.9%
Operating margin (TTM)17.7%
Net margin (TTM)14.3%
SectorIndustrials
IndustryAgricultural - Machinery
CountryUS
Data as of2025-12-25
Moat score
68/ 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 Caterpillar Inc.'s moat claims, evidence, and risks.

View CAT analysis

TC Energy Corporation

TRP · New York Stock Exchange

Market cap (USD)$37B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorEnergy
Industry
CountryCA
Data as of2026-01-02
Moat score
80/ 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 TC Energy Corporation's moat claims, evidence, and risks.

View TRP analysis

Comparison highlights

  • Moat score gap: TC Energy Corporation leads (80 / 100 vs 68 / 100 for Caterpillar Inc.).
  • Segment focus: Caterpillar Inc. has 5 segments (40.7% in Energy & Transportation); TC Energy Corporation has 4 segments (46.1% in U.S. Natural Gas Pipelines).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Weak.
  • Moat breadth: Caterpillar Inc. has 9 moat types across 4 domains; TC Energy Corporation has 4 across 3.

Primary market context

Caterpillar Inc.

Energy & Transportation

Market

Off-highway engines, power generation, turbines, locomotives and related services

Geography

Global

Customer

Energy companies, industrial customers, OEMs, rail and marine operators

Role

OEM + aftermarket parts/service

Revenue share

40.7%

TC Energy Corporation

U.S. Natural Gas Pipelines

Market

U.S. interstate natural gas pipeline transportation (FERC-regulated)

Geography

United States

Customer

Utilities/LDCs, power generators, LNG/export facilities, industrial users and marketers (as shippers)

Role

Midstream pipeline operator

Revenue share

46.1%

Side-by-side metrics

Caterpillar Inc.
TC Energy Corporation
Ticker / Exchange
CAT - New York Stock Exchange
TRP - New York Stock Exchange
Market cap (USD)
$277.7B
$37B
Gross margin (TTM)
33.9%
n/a
Operating margin (TTM)
17.7%
n/a
Net margin (TTM)
14.3%
n/a
Sector
Industrials
Energy
Industry
Agricultural - Machinery
n/a
HQ country
US
CA
Primary segment
Energy & Transportation
U.S. Natural Gas Pipelines
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
68 / 100
80 / 100
Moat domains
Supply, Demand, Financial, Network
Legal, Demand, Supply
Last update
2025-12-25
2026-01-02

Moat coverage

Shared moat types

No overlap yet.

Caterpillar Inc. strengths

Distribution ControlInstalled Base ConsumablesBrand TrustService Field NetworkCapex Knowhow ScaleDesign In QualificationSuite BundlingUnderwriting Risk PoolingEcosystem Complements

TC Energy Corporation strengths

Regulated Standards PipeLong Term ContractsPhysical Network DensityGovernment Contracting Relationships

Segment mix

Caterpillar Inc. segments

Full profile >

Construction Industries

Oligopoly

35.9%

Resource Industries

Oligopoly

17.5%

Energy & Transportation

Oligopoly

40.7%

Financial Products

Competitive

5.3%

All Other

Competitive

0.6%

TC Energy Corporation segments

Full profile >

Canadian Natural Gas Pipelines

Quasi-Monopoly

40.7%

U.S. Natural Gas Pipelines

Oligopoly

46.1%

Mexico Natural Gas Pipelines

Oligopoly

6.3%

Power and Energy Solutions

Competitive

6.9%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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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.