VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, January 7, 2026
Stock Comparison
Aon plc vs Cochlear Limited
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.
Cochlear Limited
COH · ASX
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Cochlear Limited's moat claims, evidence, and risks.
View COH analysisComparison highlights
- Moat score gap: Cochlear Limited leads (81 / 100 vs 70 / 100 for Aon plc).
- Segment focus: Aon plc has 2 segments (67% in Risk Capital); Cochlear Limited has 3 segments (62.4% in Cochlear Implants).
- Moat breadth: Aon plc has 6 moat types across 3 domains; Cochlear Limited has 8 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%
Cochlear Limited
Cochlear Implants
Cochlear implant systems (internal implant + external sound processors) for severe-to-profound hearing loss
Global
Hospitals/ENT clinics and audiology programs (providers) serving implant candidates/recipients; reimbursed by public/private payers
Medical device OEM / platform owner (implant + processor + fitting software + clinical support)
62.4%
Side-by-side metrics
Moat coverage
Shared moat types
Aon plc strengths
Cochlear Limited strengths
Segment mix
Aon plc segments
Full profile >Risk Capital
Oligopoly
Human Capital
Oligopoly
Cochlear Limited segments
Full profile >Cochlear Implants
Oligopoly
Services
Monopoly
Acoustics
Oligopoly
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Proven models entering the expansion stage with unit economics that work.
View expansion-stage stocksCuration & 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 Pricing, features, and availability may be incomplete or out of date.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.