VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

AstraZeneca PLC vs Republic Services, Inc.

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

AstraZeneca PLC

AZN · London Stock Exchange

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
Industry
CountryGB
Data as of2026-01-02
Moat score
71/ 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 AstraZeneca PLC's moat claims, evidence, and risks.

View AZN analysis

Republic Services, Inc.

RSG · New York Stock Exchange

Market cap (USD)$65.9B
Gross margin (TTM)30.6%
Operating margin (TTM)20.1%
Net margin (TTM)12.8%
SectorIndustrials
IndustryWaste Management
CountryUS
Data as of2025-12-31
Moat score
80/ 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 Republic Services, Inc.'s moat claims, evidence, and risks.

View RSG analysis

Comparison highlights

  • Moat score gap: Republic Services, Inc. leads (80 / 100 vs 71 / 100 for AstraZeneca PLC).
  • Segment focus: AstraZeneca PLC has 6 segments (41% in Oncology); Republic Services, Inc. has 2 segments (88.5% in Recycling & Waste Services).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Strong vs Moderate.
  • Moat breadth: AstraZeneca PLC has 4 moat types across 3 domains; Republic Services, Inc. has 7 across 3.

Primary market context

AstraZeneca PLC

Oncology

Market

Innovator oncology therapeutics (branded prescription medicines)

Geography

Global

Customer

Hospitals, oncology clinics, payers

Role

Innovator biopharmaceutical company

Revenue share

41%

Republic Services, Inc.

Recycling & Waste Services

Market

Integrated non-hazardous solid waste collection, transfer, landfill disposal & recycling services

Geography

United States and Canada

Customer

Municipal, commercial, industrial

Role

Integrated hauler and disposal operator

Revenue share

88.5%

Side-by-side metrics

AstraZeneca PLC
Republic Services, Inc.
Ticker / Exchange
AZN - London Stock Exchange
RSG - New York Stock Exchange
Market cap (USD)
n/a
$65.9B
Gross margin (TTM)
n/a
30.6%
Operating margin (TTM)
n/a
20.1%
Net margin (TTM)
n/a
12.8%
Sector
Healthcare
Industrials
Industry
n/a
Waste Management
HQ country
GB
US
Primary segment
Oncology
Recycling & Waste Services
Market structure
Oligopoly
Competitive
Market share
n/a
12%-15% (implied)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
71 / 100
80 / 100
Moat domains
Legal, Supply, Demand
Legal, Supply, Demand
Last update
2026-01-02
2025-12-31

Moat coverage

Shared moat types

No overlap yet.

AstraZeneca PLC strengths

Regulated Standards PipeIP Choke PointCapex Knowhow ScaleBrand Trust

Republic Services, Inc. strengths

Permits Rights Of WayCapacity MoatPhysical Network DensityScope EconomiesLong Term ContractsCompliance AdvantageService Field Network

Segment mix

AstraZeneca PLC segments

Full profile >

Oncology

Oligopoly

41%

Cardiovascular, Renal and Metabolism (CVRM)

Competitive

23%

Respiratory & Immunology (R&I)

Oligopoly

15%

Vaccines & Immune Therapies (V&I)

Oligopoly

3%

Rare Disease

Oligopoly

16%

Other Medicines

Competitive

2%

Republic Services, Inc. segments

Full profile >

Recycling & Waste Services

Competitive

88.5%

Environmental Solutions

Competitive

11.5%

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

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.