VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

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Friday, January 2, 2026

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Stock Comparison

AMETEK, Inc. vs Equifax Inc.

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

AMETEK, Inc.

AME · New York Stock Exchange

Market cap (USD)$47.3B
Gross margin (TTM)—
Operating margin (TTM)—
Net margin (TTM)—
SectorIndustrials
Industry—
CountryUS
Data as of2026-01-02
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 AMETEK, Inc.'s moat claims, evidence, and risks.

View AME analysis

Equifax Inc.

EFX · New York Stock Exchange

Market cap (USD)$26.5B
Gross margin (TTM)56.3%
Operating margin (TTM)18.5%
Net margin (TTM)11.1%
SectorIndustrials
IndustryConsulting Services
CountryUS
Data as of2025-12-26
Moat score
70/ 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 Equifax Inc.'s moat claims, evidence, and risks.

View EFX analysis

Comparison highlights

  • Moat score gap: Equifax Inc. leads (70 / 100 vs 66 / 100 for AMETEK, Inc.).
  • Segment focus: AMETEK, Inc. has 2 segments (67.1% in Electronic Instruments Group (EIG)); Equifax Inc. has 3 segments (42.8% in Workforce Solutions).
  • Moat breadth: AMETEK, Inc. has 3 moat types across 1 domains; Equifax Inc. has 3 across 3.

Primary market context

AMETEK, Inc.

Electronic Instruments Group (EIG)

Market

Advanced analytical, test and measurement instruments

Geography

Global

Customer

B2B (process, industrial, aerospace, medical, research)

Role

Instrument/OEM supplier

Revenue share

67.1%

Equifax Inc.

Workforce Solutions

Market

Income & employment verification and employer HR compliance services

Geography

Primarily U.S. (with smaller international offerings)

Customer

Employers, lenders, government agencies, and credentialed verifiers

Role

Payroll-fed data & verification intermediary

Revenue share

42.8%

Side-by-side metrics

AMETEK, Inc.
Equifax Inc.
Ticker / Exchange
AME - New York Stock Exchange
EFX - New York Stock Exchange
Market cap (USD)
$47.3B
$26.5B
Gross margin (TTM)
n/a
56.3%
Operating margin (TTM)
n/a
18.5%
Net margin (TTM)
n/a
11.1%
Sector
Industrials
Industrials
Industry
n/a
Consulting Services
HQ country
US
US
Primary segment
Electronic Instruments Group (EIG)
Workforce Solutions
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Strong
Moat score
66 / 100
70 / 100
Moat domains
Supply
Network, Demand, Legal
Last update
2026-01-02
2025-12-26

Moat coverage

Shared moat types

No overlap yet.

AMETEK, Inc. strengths

Capex Knowhow ScaleOperational ExcellenceScope Economies

Equifax Inc. strengths

Data Network EffectsData Workflow LockinCompliance Advantage

Segment mix

AMETEK, Inc. segments

Full profile >

Electronic Instruments Group (EIG)

Oligopoly

67.1%

Electromechanical Group (EMG)

Competitive

32.9%

Equifax Inc. segments

Full profile >

Workforce Solutions

Oligopoly

42.8%

U.S. Information Solutions

Oligopoly

33.3%

International

Competitive

23.8%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

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.