VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Intertek Group plc vs Transurban Group

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

Intertek Group plc

ITRK · London Stock Exchange

Market cap (USD)$7.1B
Gross margin (TTM)16.9%
Operating margin (TTM)16.9%
Net margin (TTM)9.9%
SectorIndustrials
IndustrySpecialty Business Services
CountryGB
Data as of2025-12-28
Moat score
64/ 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 Intertek Group plc's moat claims, evidence, and risks.

View ITRK analysis

Transurban Group

TCL · Australian Securities Exchange

Market cap (USD)$42.6B
Gross margin (TTM)43.4%
Operating margin (TTM)39.4%
Net margin (TTM)5.8%
SectorIndustrials
IndustryIndustrial - Infrastructure Operations
CountryAU
Data as of2026-01-04
Moat score
91/ 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 Transurban Group's moat claims, evidence, and risks.

View TCL analysis

Comparison highlights

  • Moat score gap: Transurban Group leads (91 / 100 vs 64 / 100 for Intertek Group plc).
  • Segment focus: Intertek Group plc has 5 segments (28.3% in Consumer Products); Transurban Group has 4 segments (49.5% in Sydney toll roads).
  • Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Intertek Group plc has 6 moat types across 3 domains; Transurban Group has 3 across 3.

Primary market context

Intertek Group plc

Consumer Products

Market

Consumer products testing, inspection and certification (TIC/ATIC) services

Geography

Global

Customer

Brands, retailers, manufacturers

Role

Third-party conformity assessment and supply chain QA

Revenue share

28.3%

Transurban Group

Sydney toll roads

Market

Urban toll-road concessions (Sydney)

Geography

Sydney, New South Wales, Australia

Customer

Motorists and commercial fleet operators

Role

Concessionaire / operator and developer

Revenue share

49.5%

Side-by-side metrics

Intertek Group plc
Transurban Group
Ticker / Exchange
ITRK - London Stock Exchange
TCL - Australian Securities Exchange
Market cap (USD)
$7.1B
$42.6B
Gross margin (TTM)
16.9%
43.4%
Operating margin (TTM)
16.9%
39.4%
Net margin (TTM)
9.9%
5.8%
Sector
Industrials
Industrials
Industry
Specialty Business Services
Industrial - Infrastructure Operations
HQ country
GB
AU
Primary segment
Consumer Products
Sydney toll roads
Market structure
Oligopoly
Quasi-Monopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
64 / 100
91 / 100
Moat domains
Supply, Demand, Legal
Legal, Financial, Demand
Last update
2025-12-28
2026-01-04

Moat coverage

Shared moat types

No overlap yet.

Intertek Group plc strengths

Service Field NetworkData Workflow LockinBrand TrustCompliance AdvantageSuite BundlingDesign In Qualification

Transurban Group strengths

Concession LicenseBenchmark Pricing PowerDynamic congestion pricing

Segment mix

Intertek Group plc segments

Full profile >

Consumer Products

Oligopoly

28.3%

Corporate Assurance

Competitive

14.6%

Health and Safety

Competitive

9.9%

Industry and Infrastructure

Competitive

24.9%

World of Energy

Oligopoly

22.3%

Transurban Group segments

Full profile >

Sydney toll roads

Quasi-Monopoly

49.5%

Melbourne toll roads

Quasi-Monopoly

26.5%

Brisbane toll roads

Quasi-Monopoly

16%

North America managed lanes and concessions

Quasi-Monopoly

8.1%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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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.