VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

InterContinental Hotels Group PLC vs Marsh & McLennan Companies, Inc.

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

InterContinental Hotels Group PLC

IHG · London Stock Exchange

Market cap (USD)$18.8B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorConsumer
Industry
CountryGB
Data as of2026-01-10
Moat score
57/ 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 InterContinental Hotels Group PLC's moat claims, evidence, and risks.

View IHG analysis

Marsh & McLennan Companies, Inc.

MMC · New York Stock Exchange

Market cap (USD)$91.5B
Gross margin (TTM)42.3%
Operating margin (TTM)23.2%
Net margin (TTM)15.6%
SectorFinancials
IndustryInsurance - Brokers
CountryUS
Data as of2025-12-31
Moat score
65/ 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 Marsh & McLennan Companies, Inc.'s moat claims, evidence, and risks.

View MMC analysis

Comparison highlights

  • Moat score gap: Marsh & McLennan Companies, Inc. leads (65 / 100 vs 57 / 100 for InterContinental Hotels Group PLC).
  • Segment focus: InterContinental Hotels Group PLC has 5 segments (36% in Fee business (franchise, management and ancillary fees)); Marsh & McLennan Companies, Inc. has 2 segments (62.8% in Risk and Insurance Services).
  • Moat breadth: InterContinental Hotels Group PLC has 8 moat types across 3 domains; Marsh & McLennan Companies, Inc. has 5 across 3.

Primary market context

InterContinental Hotels Group PLC

Fee business (franchise, management and ancillary fees)

Market

Branded hotel franchising and management services

Geography

Global

Customer

Hotel owners and developers

Role

Franchisor and hotel manager (asset-light brand platform)

Revenue share

36%

Marsh & McLennan Companies, Inc.

Risk and Insurance Services

Market

Insurance brokerage, risk advisory, and reinsurance brokerage/services

Geography

Global

Customer

Enterprises, public entities, associations, and individuals (via broker/agent channels)

Role

Intermediary + advisor (insurance/reinsurance market intermediary)

Revenue share

62.8%

Side-by-side metrics

InterContinental Hotels Group PLC
Marsh & McLennan Companies, Inc.
Ticker / Exchange
IHG - London Stock Exchange
MMC - New York Stock Exchange
Market cap (USD)
$18.8B
$91.5B
Gross margin (TTM)
n/a
42.3%
Operating margin (TTM)
n/a
23.2%
Net margin (TTM)
n/a
15.6%
Sector
Consumer
Financials
Industry
n/a
Insurance - Brokers
HQ country
GB
US
Primary segment
Fee business (franchise, management and ancillary fees)
Risk and Insurance Services
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
57 / 100
65 / 100
Moat domains
Demand, Supply, Network
Supply, Demand, Legal
Last update
2026-01-10
2025-12-31

Moat coverage

Shared moat types

Brand Trust

InterContinental Hotels Group PLC strengths

Scale Economies Unit CostLong Term ContractsTwo Sided NetworkDistribution ControlPass-through reimbursement revenueAsset-heavy hotel operations (limited moat)Immaterial ancillary activity

Marsh & McLennan Companies, Inc. strengths

Service Field NetworkSwitching Costs GeneralCompliance AdvantageData Workflow Lockin

Segment mix

InterContinental Hotels Group PLC segments

Full profile >

Fee business (franchise, management and ancillary fees)

Oligopoly

36%

System Fund (marketing, reservations and loyalty assessments)

Monopoly

32.7%

Reimbursable revenues (managed hotel staff reimbursements)

Competitive

20.3%

Owned, leased and managed lease hotels

Competitive

10.5%

Insurance activities (ancillary)

Competitive

0.5%

Marsh & McLennan Companies, Inc. segments

Full profile >

Risk and Insurance Services

Oligopoly

62.8%

Consulting

Competitive

37.2%

Want the full wide moat stocks list?

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

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Proven models entering the expansion stage with unit economics that work.

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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.