VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

Crown Castle Inc. vs Diageo plc

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

Crown Castle Inc.

CCI · New York Stock Exchange

Market cap (USD)$38.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorReal Estate
Industry
CountryUS
Data as of2026-01-02
Moat score
84/ 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 Crown Castle Inc.'s moat claims, evidence, and risks.

View CCI analysis

Diageo plc

DGE · London Stock Exchange

Market cap (USD)$35.9B
Gross margin (TTM)60.2%
Operating margin (TTM)27.9%
Net margin (TTM)15.3%
SectorConsumer
IndustryBeverages - Wineries & Distilleries
CountryGB
Data as of2025-12-30
Moat score
77/ 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 Diageo plc's moat claims, evidence, and risks.

View DGE analysis

Comparison highlights

  • Moat score gap: Crown Castle Inc. leads (84 / 100 vs 77 / 100 for Diageo plc).
  • Segment focus: Crown Castle Inc. has 2 segments (67% in Towers); Diageo plc has 3 segments (76% in Spirits).
  • Moat breadth: Crown Castle Inc. has 3 moat types across 3 domains; Diageo plc has 3 across 2.

Primary market context

Crown Castle Inc.

Towers

Market

U.S. macrocell tower leasing (wireless site rental)

Geography

United States

Customer

Mobile network operators

Role

Infrastructure owner/lessor

Revenue share

67%

Diageo plc

Spirits

Market

Branded premium spirits (whisky, tequila, vodka, gin, rum, liqueurs)

Geography

Global

Customer

Consumers via off-trade retailers and on-trade outlets; distributors/wholesalers and key accounts

Role

Brand owner and producer with route-to-market execution

Revenue share

76%

Side-by-side metrics

Crown Castle Inc.
Diageo plc
Ticker / Exchange
CCI - New York Stock Exchange
DGE - London Stock Exchange
Market cap (USD)
$38.7B
$35.9B
Gross margin (TTM)
n/a
60.2%
Operating margin (TTM)
n/a
27.9%
Net margin (TTM)
n/a
15.3%
Sector
Real Estate
Consumer
Industry
n/a
Beverages - Wineries & Distilleries
HQ country
US
GB
Primary segment
Towers
Spirits
Market structure
Oligopoly
Oligopoly
Market share
16%-26% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Strong
Moat score
84 / 100
77 / 100
Moat domains
Supply, Legal, Demand
Demand, Supply
Last update
2026-01-02
2025-12-30

Moat coverage

Shared moat types

No overlap yet.

Crown Castle Inc. strengths

Physical Network DensityPermits Rights Of WayLong Term Contracts

Diageo plc strengths

Brand TrustDistribution ControlCapacity Moat

Segment mix

Crown Castle Inc. segments

Full profile >

Towers

Oligopoly

67%

Fiber (small cells + fiber solutions)

Competitive

33%

Diageo plc segments

Full profile >

Spirits

Oligopoly

76%

Beer (Guinness and other beers)

Oligopoly

18%

Ready-to-Drink (RTDs)

Competitive

4%

Want the full wide moat stocks list?

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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.