VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 10, 2026

Stock Comparison

American Water Works Company, Inc. vs Otis Worldwide Corporation

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

American Water Works Company, Inc.

AWK · New York Stock Exchange

Market cap (USD)$25B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorUtilities
Industry
CountryUS
Data as of2026-01-09
Moat score
79/ 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 American Water Works Company, Inc.'s moat claims, evidence, and risks.

View AWK analysis

Otis Worldwide Corporation

OTIS · New York Stock Exchange

Market cap (USD)$35.6B
Gross margin (TTM)30.4%
Operating margin (TTM)15.2%
Net margin (TTM)9.4%
SectorIndustrials
IndustryIndustrial - Machinery
CountryUS
Data as of2025-12-26
Moat score
67/ 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 Otis Worldwide Corporation's moat claims, evidence, and risks.

View OTIS analysis

Comparison highlights

  • Moat score gap: American Water Works Company, Inc. leads (79 / 100 vs 67 / 100 for Otis Worldwide Corporation).
  • Segment focus: American Water Works Company, Inc. has 2 segments (91.7% in Regulated Businesses); Otis Worldwide Corporation has 2 segments (62.4% in Service).
  • Primary market structure: Monopoly vs Competitive. Pricing power: Moderate vs Moderate.
  • Moat breadth: American Water Works Company, Inc. has 8 moat types across 3 domains; Otis Worldwide Corporation has 7 across 2.

Primary market context

American Water Works Company, Inc.

Regulated Businesses

Market

Regulated water and wastewater utility service in certificated/franchised territories

Geography

United States (14-state footprint)

Customer

Residential, commercial, industrial, public authority, fire service, and sale-for-resale customers

Role

Regulated utility owner/operator (water & wastewater)

Revenue share

91.7%

Otis Worldwide Corporation

Service

Market

Elevator and escalator maintenance, repair and modernization services

Geography

Global

Customer

Building owners, facility managers, housing associations, government agencies

Role

Service provider / modernizer

Revenue share

62.4%

Side-by-side metrics

American Water Works Company, Inc.
Otis Worldwide Corporation
Ticker / Exchange
AWK - New York Stock Exchange
OTIS - New York Stock Exchange
Market cap (USD)
$25B
$35.6B
Gross margin (TTM)
n/a
30.4%
Operating margin (TTM)
n/a
15.2%
Net margin (TTM)
n/a
9.4%
Sector
Utilities
Industrials
Industry
n/a
Industrial - Machinery
HQ country
US
US
Primary segment
Regulated Businesses
Service
Market structure
Monopoly
Competitive
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
79 / 100
67 / 100
Moat domains
Legal, Supply, Demand
Demand, Supply
Last update
2026-01-09
2025-12-26

Moat coverage

Shared moat types

Long Term ContractsOperational Excellence

American Water Works Company, Inc. strengths

Concession LicensePhysical Network DensityPermits Rights Of WayCompliance AdvantageScale Economies Unit CostGovernment Contracting Relationships

Otis Worldwide Corporation strengths

Design In QualificationBrand TrustInstalled Base ConsumablesService Field NetworkData Workflow Lockin

Segment mix

American Water Works Company, Inc. segments

Full profile >

Regulated Businesses

Monopoly

91.7%

Military and Contract Water Services (Other)

Duopoly

8.3%

Otis Worldwide Corporation segments

Full profile >

New Equipment

Competitive

37.6%

Service

Competitive

62.4%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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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.