VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
Broadcom Inc. vs Marsh & McLennan Companies, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Broadcom Inc.
AVGO · NASDAQ Global Select Market
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Broadcom Inc.'s moat claims, evidence, and risks.
View AVGO analysisMarsh & 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: Broadcom Inc. leads (66 / 100 vs 65 / 100 for Marsh & McLennan Companies, Inc.).
- Segment focus: Broadcom Inc. has 2 segments (57.7% in Semiconductor Solutions); Marsh & McLennan Companies, Inc. has 2 segments (62.8% in Risk and Insurance Services).
- Moat breadth: Broadcom Inc. has 8 moat types across 4 domains; Marsh & McLennan Companies, Inc. has 5 across 3.
Primary market context
Broadcom Inc.
Semiconductor Solutions
Fabless semiconductor solutions (data center and AI networking/custom silicon, connectivity, broadband, storage, industrial) plus semiconductor IP licensing
Global
Hyperscalers, OEMs, and contract manufacturers; sold via direct sales and distributors
Fabless chip designer and IP licensor; outsources most wafer manufacturing and assembly/test
57.7%
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
Broadcom Inc. strengths
Marsh & McLennan Companies, Inc. strengths
Segment mix
Broadcom Inc. segments
Full profile >Semiconductor Solutions
Oligopoly
Infrastructure Software
Oligopoly
Marsh & McLennan Companies, Inc. segments
Full profile >Risk and Insurance Services
Oligopoly
Consulting
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.