VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

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Sunday, January 11, 2026

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Stock Comparison

W.W. Grainger, Inc. vs Rightmove plc

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

W.W. Grainger, Inc.

GWW · New York Stock Exchange

Market cap (USD)$49B
Gross margin (TTM)39.1%
Operating margin (TTM)14.1%
Net margin (TTM)9.8%
SectorIndustrials
IndustryIndustrial - Distribution
CountryUS
Data as of2026-01-01
Moat score
65/ 100

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 analysis

Rightmove plc

RMV · London Stock Exchange

Market cap (USD)$5.2B
Gross margin (TTM)—
Operating margin (TTM)—
Net margin (TTM)—
SectorReal Estate
Industry—
CountryGB
Data as of2026-01-09
Moat score
88/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Rightmove plc's moat claims, evidence, and risks.

View RMV analysis

Comparison highlights

  • Moat score gap: Rightmove plc leads (88 / 100 vs 65 / 100 for W.W. Grainger, Inc.).
  • Segment focus: W.W. Grainger, Inc. has 3 segments (79.9% in High-Touch Solutions N.A.); Rightmove plc has 3 segments (71.8% in Agency).
  • Primary market structure: Competitive vs Quasi-Monopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: W.W. Grainger, Inc. has 5 moat types across 2 domains; Rightmove plc has 5 across 2.

Primary market context

W.W. Grainger, Inc.

High-Touch Solutions N.A.

Market

MRO (maintenance, repair and operations) products distribution and value-added inventory/procurement solutions

Geography

North America (U.S., Canada, Mexico, Puerto Rico)

Customer

Mid-size and large businesses with complex purchasing operations; also government and institutions

Role

Distributor / wholesaler + onsite inventory services

Revenue share

79.9%

Rightmove plc

Agency

Market

UK residential property portal advertising subscriptions and lead generation for estate and letting agents

Geography

United Kingdom

Customer

Property professionals (estate and letting agents)

Role

Two-sided marketplace operator (consumers <-> agents)

Revenue share

71.8%

Side-by-side metrics

W.W. Grainger, Inc.
Rightmove plc
Ticker / Exchange
GWW - New York Stock Exchange
RMV - London Stock Exchange
Market cap (USD)
$49B
$5.2B
Gross margin (TTM)
39.1%
n/a
Operating margin (TTM)
14.1%
n/a
Net margin (TTM)
9.8%
n/a
Sector
Industrials
Real Estate
Industry
Industrial - Distribution
n/a
HQ country
US
GB
Primary segment
High-Touch Solutions N.A.
Agency
Market structure
Competitive
Quasi-Monopoly
Market share
n/a
70%-82% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
65 / 100
88 / 100
Moat domains
Supply, Demand
Network, Demand
Last update
2026-01-01
2026-01-09

Moat coverage

Shared moat types

Data Workflow Lockin

W.W. Grainger, Inc. strengths

Service Field NetworkScale Economies Unit CostScope EconomiesOperational Excellence

Rightmove plc strengths

Two Sided NetworkHabit DefaultProcurement InertiaEcosystem Complements

Segment mix

W.W. Grainger, Inc. segments

Full profile >

High-Touch Solutions N.A.

Competitive

79.9%

Endless Assortment

Competitive

18.3%

Other (Cromwell U.K. + captive insurance)

Competitive

1.8%

Rightmove plc segments

Full profile >

Agency

Quasi-Monopoly

71.8%

New Homes

Oligopoly

17.7%

Other

Competitive

10.4%

Want the full wide moat stocks list?

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Looking for expansion-stage stocks?

Proven models entering the expansion stage with unit economics that work.

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Curation & 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.