VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Constellation Software Inc. vs Watsco, Inc.

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

Constellation Software Inc.

CSU · Toronto Stock Exchange

Market cap (USD)$68B
Gross margin (TTM)50.8%
Operating margin (TTM)10%
Net margin (TTM)6.2%
SectorTechnology
IndustrySoftware - Application
CountryCA
Data as of2026-01-02
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 Constellation Software Inc.'s moat claims, evidence, and risks.

View CSU 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: Constellation Software Inc. leads (74 / 100 vs 72 / 100 for Watsco, Inc.).
  • Segment focus: Constellation Software Inc. has 6 segments; Watsco, Inc. has 1 segment (100% in HVAC/R Distribution).
  • Moat breadth: Constellation Software Inc. has 3 moat types across 2 domains; Watsco, Inc. has 4 across 3.

Primary market context

Constellation Software Inc.

Volaris Operating Group

Market

Vertical market software (VMS) portfolios across diverse industries (Volaris)

Geography

Global (North America, Continental Europe, UK, Australia, South America, Africa)

Customer

Organizations in specific verticals (mix of public and private sector)

Role

Vertical market software vendor (application provider + long-term maintainer)

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

Constellation Software Inc.
Watsco, Inc.
Ticker / Exchange
CSU - Toronto Stock Exchange
WSO - New York Stock Exchange
Market cap (USD)
$68B
$14.4B
Gross margin (TTM)
50.8%
28.3%
Operating margin (TTM)
10%
10.2%
Net margin (TTM)
6.2%
7.4%
Sector
Technology
Industrials
Industry
Software - Application
Industrial - Distribution
HQ country
CA
US
Primary segment
Volaris Operating Group
HVAC/R Distribution
Market structure
Competitive
Competitive
Market share
n/a
9%-12% (implied)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
74 / 100
72 / 100
Moat domains
Demand, Supply
Supply, Legal, Demand
Last update
2026-01-02
2026-01-05

Moat coverage

Shared moat types

No overlap yet.

Constellation Software Inc. strengths

Switching Costs GeneralInstalled Base ConsumablesOperational Excellence

Watsco, Inc. strengths

Physical Network DensityContractual ExclusivityScale Economies Unit CostData Workflow Lockin

Segment mix

Constellation Software Inc. segments

Full profile >

Volaris Operating Group

Competitive

n/a

Harris Operating Group

Competitive

n/a

Topicus.com Operating Group

Competitive

n/a

Jonas Operating Group

Competitive

n/a

Perseus Operating Group

Competitive

n/a

Vela Operating Group

Competitive

n/a

Watsco, Inc. segments

Full profile >

HVAC/R Distribution

Competitive

100%

Want the full wide moat stocks list?

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Looking for expansion-stage stocks?

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.