VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 1, 2026

Stock Comparison

Eaton Corporation plc vs Moody's Corporation

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

Eaton Corporation plc

ETN · New York Stock Exchange

Market cap (USD)$124.6B
SectorIndustrials
CountryIE
Data as of2025-12-31
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 Eaton Corporation plc's moat claims, evidence, and risks.

View ETN analysis

Moody's Corporation

MCO · New York Stock Exchange

Market cap (USD)
SectorFinancials
CountryUS
Data as of2025-12-21
Moat score
79/ 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 Moody's Corporation's moat claims, evidence, and risks.

View MCO analysis

Comparison highlights

  • Moat score gap: Moody's Corporation leads (79 / 100 vs 66 / 100 for Eaton Corporation plc).
  • Segment focus: Eaton Corporation plc has 5 segments (46% in Electrical Americas); Moody's Corporation has 2 segments (53.5% in Moody's Investors Service (Credit Ratings)).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Eaton Corporation plc has 7 moat types across 3 domains; Moody's Corporation has 5 across 4.

Primary market context

Eaton Corporation plc

Electrical Americas

Market

Electrical components, power distribution systems/assemblies, and related services (Americas)

Geography

North and South America

Customer

Industrial, commercial/institutional, utilities, residential, and IT/data center customers (end users and channel partners)

Role

Manufacturer + systems/assembly provider + service provider

Revenue share

46%

Moody's Corporation

Moody's Investors Service (Credit Ratings)

Market

Credit ratings and ratings-related research

Geography

Global

Customer

Issuers, investors, regulators

Role

Credit rating agency / research provider

Revenue share

53.5%

Side-by-side metrics

Eaton Corporation plc
Moody's Corporation
Ticker / Exchange
ETN - New York Stock Exchange
MCO - New York Stock Exchange
Market cap (USD)
$124.6B
n/a
Sector
Industrials
Financials
HQ country
IE
US
Primary segment
Electrical Americas
Moody's Investors Service (Credit Ratings)
Market structure
Oligopoly
Oligopoly
Market share
n/a
29%-32% (estimated)
HHI estimate
n/a
3,568
Pricing power
Moderate
Strong
Moat score
66 / 100
79 / 100
Moat domains
Supply, Demand, Legal
Legal, Network, Demand, Supply
Last update
2025-12-31
2025-12-21

Moat coverage

Shared moat types

Scope Economies

Eaton Corporation plc strengths

Distribution ControlDesign In QualificationCompliance AdvantageInstalled Base ConsumablesLong Term ContractsService Field Network

Moody's Corporation strengths

Regulated Standards PipeDe Facto StandardBrand TrustData Workflow Lockin

Segment mix

Eaton Corporation plc segments

Full profile >

Electrical Americas

Oligopoly

46%

Electrical Global

Oligopoly

25.1%

Aerospace

Oligopoly

15%

Vehicle

Competitive

11.2%

eMobility

Competitive

2.7%

Moody's Corporation segments

Full profile >

Moody's Investors Service (Credit Ratings)

Oligopoly

53.5%

Moody's Analytics (Risk & Data/Software)

Competitive

46.5%

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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.