VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Anheuser-Busch InBev SA/NV vs Arthur J. Gallagher & Co.

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

Anheuser-Busch InBev SA/NV

ABI · Euronext Brussels

Market cap (USD)$110.5B
Gross margin (TTM)55.9%
Operating margin (TTM)25.9%
Net margin (TTM)11.5%
SectorConsumer
IndustryBeverages - Alcoholic
CountryBE
Data as of2025-12-28
Moat score
75/ 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 Anheuser-Busch InBev SA/NV's moat claims, evidence, and risks.

View ABI analysis

Arthur J. Gallagher & Co.

AJG · New York Stock Exchange

Market cap (USD)$67.9B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorFinancials
IndustryInsurance - Brokers
CountryUS
Data as of2026-01-09
Moat score
69/ 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 Arthur J. Gallagher & Co.'s moat claims, evidence, and risks.

View AJG analysis

Comparison highlights

  • Moat score gap: Anheuser-Busch InBev SA/NV leads (75 / 100 vs 69 / 100 for Arthur J. Gallagher & Co.).
  • Segment focus: Anheuser-Busch InBev SA/NV has 6 segments (28.6% in Middle Americas); Arthur J. Gallagher & Co. has 2 segments (86% in Brokerage).
  • Primary market structure: Duopoly vs Oligopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Anheuser-Busch InBev SA/NV has 5 moat types across 3 domains; Arthur J. Gallagher & Co. has 4 across 2.

Primary market context

Anheuser-Busch InBev SA/NV

Middle Americas

Market

Beer and malt-based beverages (plus growing no-alcohol and Beyond Beer)

Geography

Mexico, Central America, and Caribbean (AB InBev reporting segment)

Customer

Retailers and on-premise outlets

Role

Brewer / brand owner + route-to-market operator

Revenue share

28.6%

Arthur J. Gallagher & Co.

Brokerage

Market

Insurance and reinsurance brokerage and consulting

Geography

Global

Customer

Commercial, industrial, public sector, nonprofit and other organizations; underwriting enterprises for reinsurance placements

Role

Intermediary / broker / advisor

Revenue share

86%

Side-by-side metrics

Anheuser-Busch InBev SA/NV
Arthur J. Gallagher & Co.
Ticker / Exchange
ABI - Euronext Brussels
AJG - New York Stock Exchange
Market cap (USD)
$110.5B
$67.9B
Gross margin (TTM)
55.9%
n/a
Operating margin (TTM)
25.9%
n/a
Net margin (TTM)
11.5%
n/a
Sector
Consumer
Financials
Industry
Beverages - Alcoholic
Insurance - Brokers
HQ country
BE
US
Primary segment
Middle Americas
Brokerage
Market structure
Duopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
75 / 100
69 / 100
Moat domains
Demand, Supply, Network
Supply, Demand
Last update
2025-12-28
2026-01-09

Moat coverage

Shared moat types

Brand TrustData Workflow Lockin

Anheuser-Busch InBev SA/NV strengths

Scale Economies Unit CostDistribution ControlTwo Sided Network

Arthur J. Gallagher & Co. strengths

Service Field NetworkOperational Excellence

Segment mix

Anheuser-Busch InBev SA/NV segments

Full profile >

North America

Oligopoly

24.5%

Middle Americas

Duopoly

28.6%

South America

Oligopoly

20.8%

EMEA

Oligopoly

15.1%

Asia Pacific

Competitive

10.4%

Global Export & Holding Companies

Competitive

0.7%

Arthur J. Gallagher & Co. segments

Full profile >

Brokerage

Oligopoly

86%

Risk Management

Competitive

14%

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

Looking for expansion-stage stocks?

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

View expansion-stage stocks

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.