VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 1, 2026
Stock Comparison
Aon plc vs HCA Healthcare, Inc.
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.
HCA Healthcare, Inc.
HCA · 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 HCA Healthcare, Inc.'s moat claims, evidence, and risks.
View HCA analysisComparison highlights
- Moat score gap: Aon plc leads (70 / 100 vs 67 / 100 for HCA Healthcare, Inc.).
- Segment focus: Aon plc has 2 segments (67% in Risk Capital); HCA Healthcare, Inc. has 1 segment (100% in Hospitals and related healthcare entities).
- Moat breadth: Aon plc has 6 moat types across 3 domains; HCA Healthcare, Inc. has 4 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%
HCA Healthcare, Inc.
Hospitals and related healthcare entities
Acute care hospitals and outpatient healthcare services
United States (multi-state) and England (United Kingdom)
Patients and third-party payers
Provider operator
100%
Side-by-side metrics
Moat coverage
Shared moat types
Aon plc strengths
HCA Healthcare, Inc. strengths
Segment mix
Aon plc segments
Full profile >Risk Capital
Oligopoly
Human Capital
Oligopoly
HCA Healthcare, Inc. segments
Full profile >Hospitals and related healthcare entities
Oligopoly
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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 Pricing, features, and availability may be incomplete or out of date.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.