VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
ASX Limited vs Marsh & McLennan Companies, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
ASX Limited
ASX · ASX
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Marsh & McLennan Companies, Inc.
MMC · New York 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 Marsh & McLennan Companies, Inc.'s moat claims, evidence, and risks.
View MMC analysisComparison highlights
- Moat score gap: ASX Limited leads (80 / 100 vs 65 / 100 for Marsh & McLennan Companies, Inc.).
- Segment focus: ASX Limited has 4 segments (31.5% in Markets); Marsh & McLennan Companies, Inc. has 2 segments (62.8% in Risk and Insurance Services).
- Primary market structure: Duopoly vs Oligopoly. Pricing power: Moderate vs Moderate.
- Moat breadth: ASX Limited has 4 moat types across 3 domains; Marsh & McLennan Companies, Inc. has 5 across 3.
Primary market context
ASX Limited
Markets
Trading venues for Australian cash equities and exchange-traded derivatives (futures, options)
Australia
Brokers/market participants, proprietary trading firms, institutional investors
Market operator / trading venue
31.5%
Marsh & McLennan Companies, Inc.
Risk and Insurance Services
Insurance brokerage, risk advisory, and reinsurance brokerage/services
Global
Enterprises, public entities, associations, and individuals (via broker/agent channels)
Intermediary + advisor (insurance/reinsurance market intermediary)
62.8%
Side-by-side metrics
Moat coverage
Shared moat types
ASX Limited strengths
Marsh & McLennan Companies, Inc. strengths
Segment mix
ASX Limited segments
Full profile >Listings
Quasi-Monopoly
Markets
Duopoly
Technology & Data
Competitive
Securities & Payments
Monopoly
Marsh & McLennan Companies, Inc. segments
Full profile >Risk and Insurance Services
Oligopoly
Consulting
Competitive
Want the full wide moat stocks list?
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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.