VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

Spirax Group plc vs Thomson Reuters Corporation

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

Spirax Group plc

SPX · London Stock Exchange

Market cap (USD)$6.7B
SectorIndustrials
CountryGB
Data as of2025-12-28
Moat score
71/ 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 Spirax Group plc's moat claims, evidence, and risks.

View SPX analysis

Thomson Reuters Corporation

TRI · Toronto Stock Exchange

Market cap (USD)
SectorIndustrials
CountryCA
Data as of2025-12-30
Moat score
84/ 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 Thomson Reuters Corporation's moat claims, evidence, and risks.

View TRI analysis

Comparison highlights

  • Moat score gap: Thomson Reuters Corporation leads (84 / 100 vs 71 / 100 for Spirax Group plc).
  • Segment focus: Spirax Group plc has 3 segments (52.1% in Steam Thermal Solutions); Thomson Reuters Corporation has 5 segments (40.1% in Legal Professionals).
  • Primary market structure: Oligopoly vs Duopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Spirax Group plc has 6 moat types across 2 domains; Thomson Reuters Corporation has 4 across 3.

Primary market context

Spirax Group plc

Steam Thermal Solutions

Market

Industrial and commercial steam systems (condensate management, controls, thermal energy management products and solutions)

Geography

Global

Customer

Industrial process operators and commercial facility operators

Role

OEM / solutions provider

Revenue share

52.1%

Thomson Reuters Corporation

Legal Professionals

Market

Legal research and legal workflow software

Geography

Global

Customer

Law firms, corporate legal departments, and governments

Role

Subscription software + proprietary legal content

Revenue share

40.1%

Side-by-side metrics

Spirax Group plc
Thomson Reuters Corporation
Ticker / Exchange
SPX - London Stock Exchange
TRI - Toronto Stock Exchange
Market cap (USD)
$6.7B
n/a
Sector
Industrials
Industrials
HQ country
GB
CA
Primary segment
Steam Thermal Solutions
Legal Professionals
Market structure
Oligopoly
Duopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
71 / 100
84 / 100
Moat domains
Supply, Demand
Demand, Legal, Supply
Last update
2025-12-28
2025-12-30

Moat coverage

Shared moat types

Brand Trust

Spirax Group plc strengths

Service Field NetworkInstalled Base ConsumablesCapex Knowhow ScaleDesign In QualificationSuite Bundling

Thomson Reuters Corporation strengths

Data Workflow LockinRegulated Standards PipeScale Economies Unit Cost

Segment mix

Spirax Group plc segments

Full profile >

Steam Thermal Solutions

Oligopoly

52.1%

Electric Thermal Solutions

Competitive

24.3%

Watson-Marlow Fluid Technology Solutions

Oligopoly

23.6%

Thomson Reuters Corporation segments

Full profile >

Legal Professionals

Duopoly

40.1%

Corporates

Oligopoly

25.3%

Tax & Accounting Professionals

Oligopoly

16%

Reuters News

Oligopoly

11.4%

Global Print

Competitive

7.1%

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.