VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 10, 2026

Stock Comparison

Air Products and Chemicals, Inc. vs Waters Corporation

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

Air Products and Chemicals, Inc.

APD · New York Stock Exchange

Market cap (USD)$58.7B
Gross margin (TTM)31.4%
Operating margin (TTM)-7.3%
Net margin (TTM)-3.3%
SectorMaterials
IndustryChemicals - Specialty
CountryUS
Data as of2025-12-27
Moat score
70/ 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 Air Products and Chemicals, Inc.'s moat claims, evidence, and risks.

View APD analysis

Waters Corporation

WAT · New York Stock Exchange

Market cap (USD)$23.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
Industry
CountryUS
Data as of2026-01-09
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 Waters Corporation's moat claims, evidence, and risks.

View WAT analysis

Comparison highlights

  • Moat score gap: Air Products and Chemicals, Inc. leads (70 / 100 vs 66 / 100 for Waters Corporation).
  • Segment focus: Air Products and Chemicals, Inc. has 3 segments (51.3% in On-site industrial gases (incl. pipelines)); Waters Corporation has 4 segments (34.9% in Waters instrument systems).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Air Products and Chemicals, Inc. has 6 moat types across 3 domains; Waters Corporation has 7 across 2.

Primary market context

Air Products and Chemicals, Inc.

On-site industrial gases (incl. pipelines)

Market

On-site supply of industrial gases (oxygen, nitrogen, hydrogen, etc.)

Geography

Global

Customer

Large-volume industrial customers (refining, chemicals, metals, electronics)

Role

Producer / operator of on-site plants and pipeline networks

Revenue share

51.3%

Waters Corporation

Waters instrument systems

Market

Liquid chromatography (LC/UPLC) and mass spectrometry (MS) analytical instrument systems (including LC-MS workflows and instrument control/data system software)

Geography

Global

Customer

Pharma/biotech, industrial, academic and government laboratories

Role

OEM + software/platform provider

Revenue share

34.9%

Side-by-side metrics

Air Products and Chemicals, Inc.
Waters Corporation
Ticker / Exchange
APD - New York Stock Exchange
WAT - New York Stock Exchange
Market cap (USD)
$58.7B
$23.7B
Gross margin (TTM)
31.4%
n/a
Operating margin (TTM)
-7.3%
n/a
Net margin (TTM)
-3.3%
n/a
Sector
Materials
Healthcare
Industry
Chemicals - Specialty
n/a
HQ country
US
US
Primary segment
On-site industrial gases (incl. pipelines)
Waters instrument systems
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
70 / 100
66 / 100
Moat domains
Demand, Legal, Supply
Demand, Supply
Last update
2025-12-27
2026-01-09

Moat coverage

Shared moat types

Long Term ContractsInstalled Base Consumables

Air Products and Chemicals, Inc. strengths

Permits Rights Of WayCapex Knowhow ScalePhysical Network DensityOperational Excellence

Waters Corporation strengths

Data Workflow LockinDesign In QualificationBrand TrustSupply Chain ControlService Field Network

Segment mix

Air Products and Chemicals, Inc. segments

Full profile >

On-site industrial gases (incl. pipelines)

Oligopoly

51.3%

Merchant gases (liquid bulk + packaged)

Competitive

44.3%

Industrial gases equipment (cryogenic & gas processing)

Competitive

4.3%

Waters Corporation segments

Full profile >

Waters instrument systems

Oligopoly

34.9%

Chemistry consumables

Competitive

19.1%

Waters service & software maintenance

Competitive

34%

TA instrument systems & service

Oligopoly

12%

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.