VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Canadian National Railway Company vs RELX PLC

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

Canadian National Railway Company

CNR · Toronto Stock Exchange

Market cap (USD)$61.2B
SectorIndustrials
CountryCA
Data as of2025-12-30
Moat score
97/ 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 Canadian National Railway Company's moat claims, evidence, and risks.

View CNR analysis

RELX PLC

REL · London Stock Exchange

Market cap (USD)$74.8B
SectorIndustrials
CountryGB
Data as of2025-12-30
Moat score
78/ 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 RELX PLC's moat claims, evidence, and risks.

View REL analysis

Comparison highlights

  • Moat score gap: Canadian National Railway Company leads (97 / 100 vs 78 / 100 for RELX PLC).
  • Segment focus: Canadian National Railway Company has 2 segments (96.2% in Rail freight transportation network); RELX PLC has 4 segments (34.4% in Risk).
  • Primary market structure: Duopoly vs Oligopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Canadian National Railway Company has 4 moat types across 2 domains; RELX PLC has 8 across 3.

Primary market context

Canadian National Railway Company

Rail freight transportation network

Market

Canadian Class I freight rail transportation

Geography

Canada (with U.S. cross-border corridors)

Customer

Industrial shippers, intermodal customers, and auto supply chains

Role

Line-haul freight railway (Class I)

Revenue share

96.2%

RELX PLC

Risk

Market

Risk analytics & decisioning platforms (fraud/identity, financial crime compliance, insurance underwriting/claims, industry data)

Geography

Global (largest in North America)

Customer

Enterprises (banks, insurers, digital commerce), governments, and other regulated industries

Role

Data/analytics provider and workflow platform

Revenue share

34.4%

Side-by-side metrics

Canadian National Railway Company
RELX PLC
Ticker / Exchange
CNR - Toronto Stock Exchange
REL - London Stock Exchange
Market cap (USD)
$61.2B
$74.8B
Sector
Industrials
Industrials
HQ country
CA
GB
Primary segment
Rail freight transportation network
Risk
Market structure
Duopoly
Oligopoly
Market share
50%-56% (estimated)
n/a
HHI estimate
4,031
n/a
Pricing power
Moderate
Strong
Moat score
97 / 100
78 / 100
Moat domains
Legal, Supply
Network, Demand, Legal
Last update
2025-12-30
2025-12-30

Moat coverage

Shared moat types

No overlap yet.

Canadian National Railway Company strengths

Permits Rights Of WayPhysical Network DensityScale Economies Unit CostScope Economies

RELX PLC strengths

Data Network EffectsData Workflow LockinCompliance AdvantageContent Rights CurrencyBrand TrustSuite BundlingTwo Sided NetworkReputation Reviews

Segment mix

Canadian National Railway Company segments

Full profile >

Rail freight transportation network

Duopoly

96.2%

Non-rail logistics and ancillary services

Competitive

3.8%

RELX PLC segments

Full profile >

Risk

Oligopoly

34.4%

Scientific, Technical & Medical

Oligopoly

32.3%

Legal

Oligopoly

20.1%

Exhibitions

Competitive

13.1%

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.