VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Accenture plc vs Costco Wholesale Corporation

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

Accenture plc

ACN · New York Stock Exchange

Market cap (USD)
SectorTechnology
CountryIE
Data as of2025-12-30
Moat score
66/ 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 Accenture plc's moat claims, evidence, and risks.

View ACN analysis

Costco Wholesale Corporation

COST · Nasdaq Global Select Market

Market cap (USD)$379.8B
SectorConsumer
CountryUS
Data as of2025-12-21
Moat score
80/ 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 Costco Wholesale Corporation's moat claims, evidence, and risks.

View COST analysis

Comparison highlights

  • Moat score gap: Costco Wholesale Corporation leads (80 / 100 vs 66 / 100 for Accenture plc).
  • Segment focus: Accenture plc has 2 segments (50.4% in Consulting); Costco Wholesale Corporation has 2 segments (98.1% in Warehouse club retail).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: n/a vs Weak.
  • Moat breadth: Accenture plc has 7 moat types across 3 domains; Costco Wholesale Corporation has 6 across 3.

Primary market context

Accenture plc

Consulting

Market

Enterprise consulting (strategy, management, technology consulting and technology integration consulting)

Geography

Global

Customer

Enterprises and public sector organizations

Role

Advisor and systems integrator / implementation partner

Revenue share

50.4%

Costco Wholesale Corporation

Warehouse club retail

Market

Membership warehouse club retail (warehouse clubs, ancillary services, and e-commerce)

Geography

Global

Customer

Households and small businesses

Role

Retailer (membership club)

Revenue share

98.1%

Side-by-side metrics

Accenture plc
Costco Wholesale Corporation
Ticker / Exchange
ACN - New York Stock Exchange
COST - Nasdaq Global Select Market
Market cap (USD)
n/a
$379.8B
Sector
Technology
Consumer
HQ country
IE
US
Primary segment
Consulting
Warehouse club retail
Market structure
Competitive
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
n/a
Weak
Moat score
66 / 100
80 / 100
Moat domains
Demand, Supply, Network
Supply, Financial, Demand
Last update
2025-12-30
2025-12-21

Moat coverage

Shared moat types

Brand Trust

Accenture plc strengths

Procurement InertiaSuite BundlingService Field NetworkLong Term ContractsSwitching Costs GeneralEcosystem Complements

Costco Wholesale Corporation strengths

Scale Economies Unit CostOperational ExcellenceNegative Working CapitalHabit DefaultFloat Prepayment

Segment mix

Accenture plc segments

Full profile >

Consulting

Competitive

50.4%

Managed Services

Oligopoly

49.6%

Costco Wholesale Corporation segments

Full profile >

Warehouse club retail

Oligopoly

98.1%

Membership fees (subscription)

Oligopoly

1.9%

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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.