VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Judges Scientific plc vs Unilever PLC

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

Judges Scientific plc

JDG · London Stock Exchange - AIM

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorTechnology
Industry
CountryGB
Data as of2026-01-06
Moat score
63/ 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 Judges Scientific plc's moat claims, evidence, and risks.

View JDG analysis

Unilever PLC

ULVR · London Stock Exchange

Market cap (USD)$102.7B
Gross margin (TTM)35.4%
Operating margin (TTM)16.1%
Net margin (TTM)9.9%
SectorConsumer
IndustryHousehold & Personal Products
CountryGB
Data as of2025-12-30
Moat score
65/ 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 Unilever PLC's moat claims, evidence, and risks.

View ULVR analysis

Comparison highlights

  • Moat score gap: Unilever PLC leads (65 / 100 vs 63 / 100 for Judges Scientific plc).
  • Segment focus: Judges Scientific plc has 2 segments (51.7% in Vacuum); Unilever PLC has 4 segments (25.9% in Personal Care).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Judges Scientific plc has 3 moat types across 1 domains; Unilever PLC has 3 across 2.

Primary market context

Judges Scientific plc

Vacuum

Market

Vacuum and surface-science related instrumentation (e.g., UHV/vacuum components and systems, thin-film/surface engineering adjacent tools)

Geography

Global

Customer

Research labs and high-tech manufacturing

Role

Equipment manufacturer

Revenue share

51.7%

Unilever PLC

Personal Care

Market

Branded personal care and hygiene (deodorants, skin cleansing, oral care)

Geography

Global

Customer

Consumers (retail, e-commerce)

Role

Brand owner / manufacturer

Revenue share

25.9%

Side-by-side metrics

Judges Scientific plc
Unilever PLC
Ticker / Exchange
JDG - London Stock Exchange - AIM
ULVR - London Stock Exchange
Market cap (USD)
n/a
$102.7B
Gross margin (TTM)
n/a
35.4%
Operating margin (TTM)
n/a
16.1%
Net margin (TTM)
n/a
9.9%
Sector
Technology
Consumer
Industry
n/a
Household & Personal Products
HQ country
GB
GB
Primary segment
Vacuum
Personal Care
Market structure
Competitive
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
63 / 100
65 / 100
Moat domains
Demand
Demand, Supply
Last update
2026-01-06
2025-12-30

Moat coverage

Shared moat types

Brand Trust

Judges Scientific plc strengths

Switching Costs GeneralBuy-and-build acquisition engine

Unilever PLC strengths

Scale Economies Unit CostDistribution Control

Segment mix

Judges Scientific plc segments

Full profile >

Materials Sciences

Competitive

48.4%

Vacuum

Competitive

51.7%

Unilever PLC segments

Full profile >

Beauty & Wellbeing

Oligopoly

25.1%

Personal Care

Oligopoly

25.9%

Home Care

Oligopoly

23.4%

Foods

Competitive

25.5%

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.