VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Ecolab Inc. vs Transurban Group

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

Ecolab Inc.

ECL · New York Stock Exchange

Market cap (USD)$74.6B
Gross margin (TTM)44.3%
Operating margin (TTM)17.3%
Net margin (TTM)12.5%
SectorMaterials
IndustryChemicals - Specialty
CountryUS
Data as of2026-01-01
Moat score
63/ 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 Ecolab Inc.'s moat claims, evidence, and risks.

View ECL 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 63 / 100 for Ecolab Inc.).
  • Segment focus: Ecolab Inc. has 4 segments (49.5% in Global Industrial); Transurban Group has 4 segments (49.5% in Sydney toll roads).
  • Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Ecolab Inc. has 7 moat types across 3 domains; Transurban Group has 3 across 3.

Primary market context

Ecolab Inc.

Global Industrial

Market

Industrial water treatment & process chemistry (incl. food & beverage processing and pulp & paper process aids)

Geography

Global

Customer

B2B

Role

formulator + on-site service/optimization provider

Revenue share

49.5%

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

Ecolab Inc.
Transurban Group
Ticker / Exchange
ECL - New York Stock Exchange
TCL - Australian Securities Exchange
Market cap (USD)
$74.6B
$42.6B
Gross margin (TTM)
44.3%
43.4%
Operating margin (TTM)
17.3%
39.4%
Net margin (TTM)
12.5%
5.8%
Sector
Materials
Industrials
Industry
Chemicals - Specialty
Industrial - Infrastructure Operations
HQ country
US
AU
Primary segment
Global Industrial
Sydney toll roads
Market structure
Oligopoly
Quasi-Monopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
63 / 100
91 / 100
Moat domains
Supply, Demand, Legal
Legal, Financial, Demand
Last update
2026-01-01
2026-01-04

Moat coverage

Shared moat types

No overlap yet.

Ecolab Inc. strengths

Service Field NetworkData Workflow LockinCompliance AdvantageInstalled Base ConsumablesLong Term ContractsTraining Org Change CostsBrand Trust

Transurban Group strengths

Concession LicenseBenchmark Pricing PowerDynamic congestion pricing

Segment mix

Ecolab Inc. segments

Full profile >

Global Industrial

Oligopoly

49.5%

Global Institutional & Specialty

Oligopoly

34.1%

Global Healthcare & Life Sciences

Oligopoly

9%

Global Pest Elimination

Oligopoly

7.4%

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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Looking for expansion-stage stocks?

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

View expansion-stage stocks

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.