VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 10, 2026

Stock Comparison

Brown & Brown, Inc. vs Transurban Group

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

Brown & Brown, Inc.

BRO · New York Stock Exchange

Market cap (USD)$27.5B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorFinancials
IndustryInsurance - Brokers
CountryUS
Data as of2026-01-09
Moat score
61/ 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 Brown & Brown, Inc.'s moat claims, evidence, and risks.

View BRO analysis

Transurban Group

TCL · Australian Securities Exchange

Market cap (USD)$43.3B
Gross margin (TTM)43.4%
Operating margin (TTM)39.4%
Net margin (TTM)5.8%
SectorIndustrials
IndustryIndustrial - Infrastructure Operations
CountryAU
Data as of2026-01-04
Moat score
91/ 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 Transurban Group's moat claims, evidence, and risks.

View TCL analysis

Comparison highlights

  • Moat score gap: Transurban Group leads (91 / 100 vs 61 / 100 for Brown & Brown, Inc.).
  • Segment focus: Brown & Brown, Inc. has 2 segments (59% in Retail); Transurban Group has 4 segments (49.5% in Sydney toll roads).
  • Primary market structure: Competitive vs Quasi-Monopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Brown & Brown, Inc. has 5 moat types across 3 domains; Transurban Group has 3 across 3.

Primary market context

Brown & Brown, Inc.

Retail

Market

Retail insurance brokerage and agency services (commercial P&C, employee benefits, personal lines) plus dealer F&I risk-mitigating products

Geography

Primarily United States; also selected international operations

Customer

Commercial (SMB to mid-market), public/quasi-public entities, professional and individual insured customers; auto/RV dealers for F&I

Role

Insurance intermediary (agent/broker) and risk solutions advisor

Revenue share

59%

Transurban Group

Sydney toll roads

Market

Urban toll-road concessions (Sydney)

Geography

Sydney, New South Wales, Australia

Customer

Motorists and commercial fleet operators

Role

Concessionaire / operator and developer

Revenue share

49.5%

Side-by-side metrics

Brown & Brown, Inc.
Transurban Group
Ticker / Exchange
BRO - New York Stock Exchange
TCL - Australian Securities Exchange
Market cap (USD)
$27.5B
$43.3B
Gross margin (TTM)
n/a
43.4%
Operating margin (TTM)
n/a
39.4%
Net margin (TTM)
n/a
5.8%
Sector
Financials
Industrials
Industry
Insurance - Brokers
Industrial - Infrastructure Operations
HQ country
US
AU
Primary segment
Retail
Sydney toll roads
Market structure
Competitive
Quasi-Monopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
61 / 100
91 / 100
Moat domains
Demand, Supply, Legal
Legal, Financial, Demand
Last update
2026-01-09
2026-01-04

Moat coverage

Shared moat types

No overlap yet.

Brown & Brown, Inc. strengths

Procurement InertiaBrand TrustScale Economies Unit CostContractual ExclusivityPreferential Input Access

Transurban Group strengths

Concession LicenseBenchmark Pricing PowerDynamic congestion pricing

Segment mix

Brown & Brown, Inc. segments

Full profile >

Retail

Competitive

59%

Specialty Distribution

Oligopoly

41%

Transurban Group segments

Full profile >

Sydney toll roads

Quasi-Monopoly

49.5%

Melbourne toll roads

Quasi-Monopoly

26.5%

Brisbane toll roads

Quasi-Monopoly

16%

North America managed lanes and concessions

Quasi-Monopoly

8.1%

Want the full wide moat stocks list?

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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.