VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 3, 2026

Stock Comparison

OMRON Corporation vs Norfolk Southern Corporation

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

OMRON Corporation

6645 · Tokyo Stock Exchange

Market cap (USD)$779.4B
Gross margin (TTM)43.8%
Operating margin (TTM)6.4%
Net margin (TTM)3.5%
SectorIndustrials
IndustryHardware, Equipment & Parts
CountryJP
Data as of2025-12-30
Moat score
59/ 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 OMRON Corporation's moat claims, evidence, and risks.

View 6645 analysis

Norfolk Southern Corporation

NSC · New York Stock Exchange

Market cap (USD)$65B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorIndustrials
IndustryRailroads
CountryUS
Data as of2026-01-02
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 Norfolk Southern Corporation's moat claims, evidence, and risks.

View NSC analysis

Comparison highlights

  • Moat score gap: Norfolk Southern Corporation leads (70 / 100 vs 59 / 100 for OMRON Corporation).
  • Segment focus: OMRON Corporation has 5 segments (45% in Industrial Automation Business (IAB)); Norfolk Southern Corporation has 3 segments (62% in Merchandise).
  • Moat breadth: OMRON Corporation has 7 moat types across 4 domains; Norfolk Southern Corporation has 4 across 3.

Primary market context

OMRON Corporation

Industrial Automation Business (IAB)

Market

Industrial automation components and factory automation solutions (sensors, controllers, safety, robotics, OT/IT services)

Geography

Global

Customer

Manufacturers and machine builders (B2B)

Role

Automation supplier + solutions/services provider

Revenue share

45%

Norfolk Southern Corporation

Merchandise

Market

Eastern U.S. freight rail transportation for industrial & consumer goods

Geography

United States (Southeast/East/Midwest; NS network + interchanges)

Customer

Manufacturers, producers, and distributors

Role

Rail carrier

Revenue share

62%

Side-by-side metrics

OMRON Corporation
Norfolk Southern Corporation
Ticker / Exchange
6645 - Tokyo Stock Exchange
NSC - New York Stock Exchange
Market cap (USD)
$779.4B
$65B
Gross margin (TTM)
43.8%
n/a
Operating margin (TTM)
6.4%
n/a
Net margin (TTM)
3.5%
n/a
Sector
Industrials
Industrials
Industry
Hardware, Equipment & Parts
Railroads
HQ country
JP
US
Primary segment
Industrial Automation Business (IAB)
Merchandise
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
59 / 100
70 / 100
Moat domains
Supply, Demand, Legal, Network
Supply, Legal, Demand
Last update
2025-12-30
2026-01-02

Moat coverage

Shared moat types

No overlap yet.

OMRON Corporation strengths

Service Field NetworkData Workflow LockinBrand TrustCompliance AdvantageProcurement InertiaLearning Curve YieldData Network Effects

Norfolk Southern Corporation strengths

Physical Network DensityPermits Rights Of WayScale Economies Unit CostSwitching Costs General

Segment mix

OMRON Corporation segments

Full profile >

Industrial Automation Business (IAB)

Oligopoly

45%

Healthcare Business (HCB)

Competitive

18.2%

Social Systems, Solutions and Service Business (SSB)

Oligopoly

18.2%

Device and Module Solutions Business (DMB)

Competitive

13.2%

Data Solution Business (DSB)

Oligopoly

5.3%

Norfolk Southern Corporation segments

Full profile >

Merchandise

Oligopoly

62%

Intermodal

Oligopoly

25%

Coal

Oligopoly

13%

Want the full wide moat stocks list?

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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.