VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Unicharm Corporation vs VINCI SA

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

Unicharm Corporation

8113 · Tokyo Stock Exchange

Market cap (USD)$1.6T
Gross margin (TTM)38.5%
Operating margin (TTM)12.9%
Net margin (TTM)8.6%
SectorConsumer
IndustryHousehold & Personal Products
CountryJP
Data as of2025-12-29
Moat score
60/ 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 Unicharm Corporation's moat claims, evidence, and risks.

View 8113 analysis

VINCI SA

DG · Euronext Paris

Market cap (USD)$67.5B
Gross margin (TTM)16%
Operating margin (TTM)12.1%
Net margin (TTM)6.5%
SectorIndustrials
IndustryEngineering & Construction
CountryFR
Data as of2026-01-03
Moat score
57/ 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 VINCI SA's moat claims, evidence, and risks.

View DG analysis

Comparison highlights

  • Moat score gap: Unicharm Corporation leads (60 / 100 vs 57 / 100 for VINCI SA).
  • Segment focus: Unicharm Corporation has 5 segments; VINCI SA has 7 segments (44.4% in VINCI Construction).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Weak.
  • Moat breadth: Unicharm Corporation has 7 moat types across 3 domains; VINCI SA has 7 across 2.

Primary market context

Unicharm Corporation

Baby and Child Care Products

Market

Disposable baby diapers and baby wipes

Geography

Japan, Asia, Middle East, and selected other markets

Customer

Consumers (parents/caregivers)

Role

Branded manufacturer

VINCI SA

VINCI Construction

Market

Construction and civil engineering contracting (buildings, infrastructure and specialty networks)

Geography

Global

Customer

Public-sector project owners and private developers/industrial clients

Role

General contractor / civil engineering contractor

Revenue share

44.4%

Side-by-side metrics

Unicharm Corporation
VINCI SA
Ticker / Exchange
8113 - Tokyo Stock Exchange
DG - Euronext Paris
Market cap (USD)
$1.6T
$67.5B
Gross margin (TTM)
38.5%
16%
Operating margin (TTM)
12.9%
12.1%
Net margin (TTM)
8.6%
6.5%
Sector
Consumer
Industrials
Industry
Household & Personal Products
Engineering & Construction
HQ country
JP
FR
Primary segment
Baby and Child Care Products
VINCI Construction
Market structure
Oligopoly
Competitive
Market share
35%-84% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
60 / 100
57 / 100
Moat domains
Demand, Supply, Legal
Legal, Supply
Last update
2025-12-29
2026-01-03

Moat coverage

Shared moat types

Capex Knowhow ScaleOperational Excellence

Unicharm Corporation strengths

Brand TrustDistribution ControlHabit DefaultTraining Org Change CostsIP Choke Point

VINCI SA strengths

Concession LicensePermits Rights Of WayService Field NetworkCapacity MoatCompliance Advantage

Segment mix

Unicharm Corporation segments

Full profile >

Baby and Child Care Products

Oligopoly

n/a

Feminine Care Products

Oligopoly

n/a

Wellness Care Products (Adult Incontinence)

Oligopoly

n/a

Pet Care Products

Competitive

n/a

Industrial Materials and Other Businesses

Competitive

n/a

VINCI SA segments

Full profile >

VINCI Autoroutes

Monopoly

9.2%

VINCI Airports

Oligopoly

6.3%

Other concessions (incl. VINCI Highways and PPP assets)

Competitive

0.8%

VINCI Energies

Competitive

28.4%

Cobra IS

Competitive

9.9%

VINCI Construction

Competitive

44.4%

VINCI Immobilier

Competitive

1.6%

Want the full wide moat stocks list?

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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.