VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 1, 2026
Stock Comparison
Keysight Technologies, Inc. vs Marsh & McLennan Companies, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Keysight Technologies, Inc.
KEYS · 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 Keysight Technologies, Inc.'s moat claims, evidence, and risks.
View KEYS 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: Keysight Technologies, Inc. leads (69 / 100 vs 65 / 100 for Marsh & McLennan Companies, Inc.).
- Segment focus: Keysight Technologies, Inc. has 2 segments (69.3% in Communications Solutions Group (CSG)); Marsh & McLennan Companies, Inc. has 2 segments (62.8% in Risk and Insurance Services).
- Moat breadth: Keysight Technologies, Inc. has 6 moat types across 3 domains; Marsh & McLennan Companies, Inc. has 5 across 3.
Primary market context
Keysight Technologies, Inc.
Communications Solutions Group (CSG)
Electronic design, test, and measurement solutions for communications networks and aerospace/defense/government systems
Global
Commercial communications OEMs and operators; aerospace/defense primes and government contractors/agencies
Test & measurement instrumentation OEM + software platform + services provider
69.3%
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
Keysight Technologies, Inc. strengths
Marsh & McLennan Companies, Inc. strengths
Segment mix
Keysight Technologies, Inc. segments
Full profile >Communications Solutions Group (CSG)
Oligopoly
Electronic Industrial Solutions Group (EISG)
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.