VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

Taiwan Semiconductor Manufacturing Company Limited vs London Stock Exchange Group plc

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

Taiwan Semiconductor Manufacturing Company Limited

2330 · Taiwan Stock Exchange

Market cap (USD)
SectorTechnology
CountryTW
Data as of2025-12-28
Moat score
92/ 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 Taiwan Semiconductor Manufacturing Company Limited's moat claims, evidence, and risks.

View 2330 analysis

London Stock Exchange Group plc

LSEG · London Stock Exchange

Market cap (USD)
SectorFinancials
CountryGB
Data as of2025-12-30
Moat score
74/ 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 London Stock Exchange Group plc's moat claims, evidence, and risks.

View LSEG analysis

Comparison highlights

  • Moat score gap: Taiwan Semiconductor Manufacturing Company Limited leads (92 / 100 vs 74 / 100 for London Stock Exchange Group plc).
  • Segment focus: Taiwan Semiconductor Manufacturing Company Limited has 3 segments (74% in Leading-edge Foundry (7nm and below)); London Stock Exchange Group plc has 5 segments (51% in Data & Analytics).
  • Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Taiwan Semiconductor Manufacturing Company Limited has 7 moat types across 4 domains; London Stock Exchange Group plc has 8 across 4.

Primary market context

Taiwan Semiconductor Manufacturing Company Limited

Leading-edge Foundry (7nm and below)

Market

Leading-edge semiconductor foundry services (<=7nm logic process technologies)

Geography

Global

Customer

Fabless semiconductor companies, system companies, and IDMs

Role

Dedicated foundry / contract manufacturer

Revenue share

74%

London Stock Exchange Group plc

Data & Analytics

Market

Financial market data, analytics and workflows (terminals and enterprise feeds)

Geography

Global

Customer

Financial institutions and corporates

Role

Data & analytics vendor

Revenue share

51%

Side-by-side metrics

Taiwan Semiconductor Manufacturing Company Limited
London Stock Exchange Group plc
Ticker / Exchange
2330 - Taiwan Stock Exchange
LSEG - London Stock Exchange
Market cap (USD)
n/a
n/a
Sector
Technology
Financials
HQ country
TW
GB
Primary segment
Leading-edge Foundry (7nm and below)
Data & Analytics
Market structure
Quasi-Monopoly
Oligopoly
Market share
70%-72% (reported)
n/a
HHI estimate
5,165
n/a
Pricing power
Strong
Moderate
Moat score
92 / 100
74 / 100
Moat domains
Supply, Network, Demand, Financial
Demand, Supply, Network, Legal
Last update
2025-12-28
2025-12-30

Moat coverage

Shared moat types

No overlap yet.

Taiwan Semiconductor Manufacturing Company Limited strengths

Capex Knowhow ScaleEcosystem ComplementsDesign In QualificationBenchmark Pricing PowerScope EconomiesOperational ExcellenceKeystone Component

London Stock Exchange Group plc strengths

Data Workflow LockinScale Economies Unit CostDe Facto StandardBrand TrustCompliance AdvantageTwo Sided NetworkClearing SettlementConcession License

Segment mix

Taiwan Semiconductor Manufacturing Company Limited segments

Full profile >

Leading-edge Foundry (7nm and below)

Quasi-Monopoly

74%

Mature & Specialty Foundry (16nm and above + specialty processes)

Oligopoly

26%

Advanced Packaging & 3DFabric (CoWoS, InFO, SoIC)

Oligopoly

n/a

London Stock Exchange Group plc segments

Full profile >

Data & Analytics

Oligopoly

51%

FTSE Russell

Oligopoly

10.7%

Risk Intelligence

Oligopoly

6.2%

Capital Markets

Oligopoly

21.3%

Post Trade

Quasi-Monopoly

10.8%

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.