VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Tuesday, December 30, 2025
Stock Comparison
Diageo plc vs Thomson Reuters Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Diageo plc
DGE · London Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Thomson Reuters Corporation
TRI · Toronto Stock Exchange
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 analysisComparison highlights
- Moat score gap: Thomson Reuters Corporation leads (84 / 100 vs 77 / 100 for Diageo plc).
- Segment focus: Diageo plc has 3 segments (76% in Spirits); Thomson Reuters Corporation has 5 segments (40.1% in Legal Professionals).
- Primary market structure: Oligopoly vs Duopoly. Pricing power: Strong vs Strong.
- Moat breadth: Diageo plc has 3 moat types across 2 domains; Thomson Reuters Corporation has 4 across 3.
Primary market context
Diageo plc
Spirits
Branded premium spirits (whisky, tequila, vodka, gin, rum, liqueurs)
Global
Consumers via off-trade retailers and on-trade outlets; distributors/wholesalers and key accounts
Brand owner and producer with route-to-market execution
76%
Thomson Reuters Corporation
Legal Professionals
Legal research and legal workflow software
Global
Law firms, corporate legal departments, and governments
Subscription software + proprietary legal content
40.1%
Side-by-side metrics
Moat coverage
Shared moat types
Diageo plc strengths
Thomson Reuters Corporation strengths
Segment mix
Diageo plc segments
Full profile >Spirits
Oligopoly
Beer (Guinness and other beers)
Oligopoly
Ready-to-Drink (RTDs)
Competitive
Thomson Reuters Corporation segments
Full profile >Legal Professionals
Duopoly
Corporates
Oligopoly
Tax & Accounting Professionals
Oligopoly
Reuters News
Oligopoly
Global Print
Competitive
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View the moat stocks listCuration & 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.