VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
Philip Morris International Inc. vs Thermo Fisher Scientific Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Philip Morris International Inc.
PM · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Philip Morris International Inc.'s moat claims, evidence, and risks.
View PM analysisThermo Fisher Scientific Inc.
TMO · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Thermo Fisher Scientific Inc.'s moat claims, evidence, and risks.
View TMO analysisComparison highlights
- Moat score gap: Philip Morris International Inc. leads (84 / 100 vs 64 / 100 for Thermo Fisher Scientific Inc.).
- Segment focus: Philip Morris International Inc. has 3 segments (61.3% in Combustible Tobacco); Thermo Fisher Scientific Inc. has 4 segments (53.6% in Laboratory Products and Biopharma Services).
- Primary market structure: Oligopoly vs Competitive. Pricing power: Strong vs Moderate.
- Moat breadth: Philip Morris International Inc. has 6 moat types across 3 domains; Thermo Fisher Scientific Inc. has 8 across 3.
Primary market context
Philip Morris International Inc.
Combustible Tobacco
International combustible tobacco (primarily cigarettes)
Global (primarily ex-U.S.)
Adult smokers; distributors/wholesalers and retail channels
Branded manufacturer and distributor
61.3%
Thermo Fisher Scientific Inc.
Laboratory Products and Biopharma Services
Laboratory supplies distribution/market channel plus outsourced biopharma services (CDMO/CRO)
Global
Pharma & biotech; academic/government labs; industrial and clinical laboratories
Distributor/market channel and outsourced services provider
53.6%
Side-by-side metrics
Moat coverage
Shared moat types
Philip Morris International Inc. strengths
Thermo Fisher Scientific Inc. strengths
Segment mix
Philip Morris International Inc. segments
Full profile >Combustible Tobacco
Oligopoly
Smoke-Free Products
Oligopoly
Wellness & Healthcare
Competitive
Thermo Fisher Scientific Inc. segments
Full profile >Life Sciences Solutions
Oligopoly
Analytical Instruments
Oligopoly
Specialty Diagnostics
Oligopoly
Laboratory Products and Biopharma Services
Competitive
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 listCuration & 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.