VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
Aon plc vs ASM International N.V.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Aon plc
AON · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
ASM International N.V.
ASM · Euronext Amsterdam
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into ASM International N.V.'s moat claims, evidence, and risks.
View ASM analysisComparison highlights
- Moat score gap: ASM International N.V. leads (74 / 100 vs 70 / 100 for Aon plc).
- Segment focus: Aon plc has 2 segments (67% in Risk Capital); ASM International N.V. has 3 segments.
- Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Moderate vs n/a.
- Moat breadth: Aon plc has 6 moat types across 3 domains; ASM International N.V. has 5 across 3.
Primary market context
Aon plc
Risk Capital
Large-account commercial insurance & reinsurance brokerage and risk advisory
Global
Enterprises, insurers, reinsurers
Intermediary/advisor
67%
ASM International N.V.
ALD equipment
Single-wafer atomic layer deposition (ALD) equipment for semiconductor manufacturing
Global
Semiconductor manufacturers (logic/foundry, memory)
Wafer fab equipment supplier
Side-by-side metrics
Moat coverage
Shared moat types
Aon plc strengths
ASM International N.V. strengths
Segment mix
Aon plc segments
Full profile >Risk Capital
Oligopoly
Human Capital
Oligopoly
ASM International N.V. segments
Full profile >ALD equipment
Quasi-Monopoly
Silicon epitaxy equipment
Oligopoly
Spares and services
Quasi-Monopoly
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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 Pricing, features, and availability may be incomplete or out of date.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.