VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Saturday, January 10, 2026
Stock Comparison
Arthur J. Gallagher & Co. vs Nordson Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Arthur J. Gallagher & Co.
AJG · 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 Arthur J. Gallagher & Co.'s moat claims, evidence, and risks.
View AJG analysisNordson Corporation
NDSN · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Nordson Corporation's moat claims, evidence, and risks.
View NDSN analysisComparison highlights
- Moat score gap: Arthur J. Gallagher & Co. leads (69 / 100 vs 67 / 100 for Nordson Corporation).
- Segment focus: Arthur J. Gallagher & Co. has 2 segments (86% in Brokerage); Nordson Corporation has 3 segments (47.7% in Industrial Precision Solutions).
- Moat breadth: Arthur J. Gallagher & Co. has 4 moat types across 2 domains; Nordson Corporation has 6 across 2.
Primary market context
Arthur J. Gallagher & Co.
Brokerage
Insurance and reinsurance brokerage and consulting
Global
Commercial, industrial, public sector, nonprofit and other organizations; underwriting enterprises for reinsurance placements
Intermediary / broker / advisor
86%
Nordson Corporation
Industrial Precision Solutions
Industrial precision dispensing, coating, and material-processing equipment (adhesives, coatings, sealants, polymers)
Global
Manufacturers and converters (packaging, nonwovens/hygiene, automotive, industrial, agriculture)
Capital equipment OEM / process-solution provider
47.7%
Side-by-side metrics
Moat coverage
Shared moat types
Arthur J. Gallagher & Co. strengths
Nordson Corporation strengths
Segment mix
Arthur J. Gallagher & Co. segments
Full profile >Brokerage
Oligopoly
Risk Management
Competitive
Nordson Corporation segments
Full profile >Industrial Precision Solutions
Oligopoly
Medical and Fluid Solutions
Competitive
Advanced Technology Solutions
Oligopoly
Want the full wide moat stocks list?
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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.