VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Becton, Dickinson and Company vs Watsco, Inc.

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

Becton, Dickinson and Company

BDX · New York Stock Exchange

Market cap (USD)$57.2B
Gross margin (TTM)45.4%
Operating margin (TTM)11.8%
Net margin (TTM)7.7%
SectorHealthcare
IndustryMedical - Instruments & Supplies
CountryUS
Data as of2025-12-31
Moat score
66/ 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 Becton, Dickinson and Company's moat claims, evidence, and risks.

View BDX analysis

Watsco, Inc.

WSO · New York Stock Exchange

Market cap (USD)$14.4B
Gross margin (TTM)28.3%
Operating margin (TTM)10.2%
Net margin (TTM)7.4%
SectorIndustrials
IndustryIndustrial - Distribution
CountryUS
Data as of2026-01-05
Moat score
72/ 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 Watsco, Inc.'s moat claims, evidence, and risks.

View WSO analysis

Comparison highlights

  • Moat score gap: Watsco, Inc. leads (72 / 100 vs 66 / 100 for Becton, Dickinson and Company).
  • Segment focus: Becton, Dickinson and Company has 5 segments (29.5% in Medical Essentials); Watsco, Inc. has 1 segment (100% in HVAC/R Distribution).
  • Primary market structure: Competitive vs Competitive. Pricing power: Weak vs Moderate.
  • Moat breadth: Becton, Dickinson and Company has 7 moat types across 3 domains; Watsco, Inc. has 4 across 3.

Primary market context

Becton, Dickinson and Company

Medical Essentials

Market

Single-use medical consumables and specimen collection systems

Geography

Global

Customer

Healthcare providers and clinical labs

Role

Manufacturer

Revenue share

29.5%

Watsco, Inc.

HVAC/R Distribution

Market

HVAC/R equipment, parts and supplies distribution

Geography

North America (U.S., Canada, Mexico, Puerto Rico; export to Latin America/Caribbean)

Customer

Licensed HVAC and refrigeration contractors (residential & commercial)

Role

Wholesale distributor

Revenue share

100%

Side-by-side metrics

Becton, Dickinson and Company
Watsco, Inc.
Ticker / Exchange
BDX - New York Stock Exchange
WSO - New York Stock Exchange
Market cap (USD)
$57.2B
$14.4B
Gross margin (TTM)
45.4%
28.3%
Operating margin (TTM)
11.8%
10.2%
Net margin (TTM)
7.7%
7.4%
Sector
Healthcare
Industrials
Industry
Medical - Instruments & Supplies
Industrial - Distribution
HQ country
US
US
Primary segment
Medical Essentials
HVAC/R Distribution
Market structure
Competitive
Competitive
Market share
n/a
9%-12% (implied)
HHI estimate
n/a
n/a
Pricing power
Weak
Moderate
Moat score
66 / 100
72 / 100
Moat domains
Demand, Supply, Legal
Supply, Legal, Demand
Last update
2025-12-31
2026-01-05

Moat coverage

Shared moat types

Data Workflow Lockin

Becton, Dickinson and Company strengths

Installed Base ConsumablesOperational ExcellenceCompliance AdvantageLong Term ContractsDesign In QualificationSwitching Costs General

Watsco, Inc. strengths

Physical Network DensityContractual ExclusivityScale Economies Unit Cost

Segment mix

Becton, Dickinson and Company segments

Full profile >

Medical Essentials

Competitive

29.5%

Connected Care

Oligopoly

20.9%

BioPharma Systems

Oligopoly

10.6%

Interventional

Competitive

23.9%

Life Sciences

Oligopoly

15.1%

Watsco, Inc. segments

Full profile >

HVAC/R Distribution

Competitive

100%

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.