VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 1, 2026
Stock Comparison
Danaher Corporation vs W.W. Grainger, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Danaher Corporation
DHR · 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 Danaher Corporation's moat claims, evidence, and risks.
View DHR analysisW.W. Grainger, Inc.
GWW · 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 W.W. Grainger, Inc.'s moat claims, evidence, and risks.
View GWW analysisComparison highlights
- Moat score gap: Danaher Corporation leads (77 / 100 vs 65 / 100 for W.W. Grainger, Inc.).
- Segment focus: Danaher Corporation has 3 segments (41% in Diagnostics); W.W. Grainger, Inc. has 3 segments (79.9% in High-Touch Solutions N.A.).
- Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Moderate.
- Moat breadth: Danaher Corporation has 7 moat types across 3 domains; W.W. Grainger, Inc. has 5 across 2.
Primary market context
Danaher Corporation
Diagnostics
In vitro diagnostics instruments, consumables, software and services (clinical lab, acute care/POC, pathology, molecular diagnostics)
Global
Hospitals, physician offices, reference laboratories, pathology labs, critical care settings
IVD device manufacturer and reagent/test supplier + software/services
41%
W.W. Grainger, Inc.
High-Touch Solutions N.A.
MRO (maintenance, repair and operations) products distribution and value-added inventory/procurement solutions
North America (U.S., Canada, Mexico, Puerto Rico)
Mid-size and large businesses with complex purchasing operations; also government and institutions
Distributor / wholesaler + onsite inventory services
79.9%
Side-by-side metrics
Moat coverage
Shared moat types
Danaher Corporation strengths
W.W. Grainger, Inc. strengths
Segment mix
Danaher Corporation segments
Full profile >Biotechnology
Oligopoly
Life Sciences
Oligopoly
Diagnostics
Oligopoly
W.W. Grainger, Inc. segments
Full profile >High-Touch Solutions N.A.
Competitive
Endless Assortment
Competitive
Other (Cromwell U.K. + captive insurance)
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.