VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Stock Comparison

Melrose Industries PLC vs Vertiv Holdings Co

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

Melrose Industries PLC

MRO · London Stock Exchange

Market cap (USD)$8.4B
Gross margin (TTM)25.2%
Operating margin (TTM)12.5%
Net margin (TTM)4.6%
SectorIndustrials
IndustryIndustrial - Machinery
CountryGB
Data as of2025-12-28
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 Melrose Industries PLC's moat claims, evidence, and risks.

View MRO analysis

Vertiv Holdings Co

VRT · New York Stock Exchange

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorIndustrials
IndustryElectrical Equipment & Parts
CountryUS
Data as of2026-04-25
Moat score
74/ 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 Vertiv Holdings Co's moat claims, evidence, and risks.

View VRT analysis

Comparison highlights

  • Moat score gap: Melrose Industries PLC leads (77 / 100 vs 74 / 100 for Vertiv Holdings Co).
  • Segment focus: Melrose Industries PLC has 2 segments (57.9% in Structures); Vertiv Holdings Co has 3 segments (85% in Data center critical digital infrastructure).
  • Moat breadth: Melrose Industries PLC has 5 moat types across 2 domains; Vertiv Holdings Co has 6 across 3.

Primary market context

Melrose Industries PLC

Structures

Market

Aerostructures and aircraft electrical wiring systems (EWIS)

Geography

Global

Customer

Airframe OEMs; defence primes

Role

Tier-1 aerospace supplier

Revenue share

57.9%

Vertiv Holdings Co

Data center critical digital infrastructure

Market

Global data center physical infrastructure for power, thermal management, IT systems, modular infrastructure and lifecycle services

Geography

Global, with FY 2025 company revenue 62% Americas, 20% APAC and 18% EMEA

Customer

Hyperscale, cloud, neocloud, colocation and enterprise data center operators

Role

Power, cooling, integrated infrastructure, controls, racks, services and deployment partner

Revenue share

85%

Side-by-side metrics

Melrose Industries PLC
Vertiv Holdings Co
Ticker / Exchange
MRO - London Stock Exchange
VRT - New York Stock Exchange
Market cap (USD)
$8.4B
n/a
Gross margin (TTM)
25.2%
n/a
Operating margin (TTM)
12.5%
n/a
Net margin (TTM)
4.6%
n/a
Sector
Industrials
Industrials
Industry
Industrial - Machinery
Electrical Equipment & Parts
HQ country
GB
US
Primary segment
Structures
Data center critical digital infrastructure
Market structure
Oligopoly
Oligopoly
Market share
n/a
16%-18% (estimated)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
77 / 100
74 / 100
Moat domains
Demand, Supply
Supply, Demand, Legal
Last update
2025-12-28
2026-04-25

Moat coverage

Shared moat types

Design In QualificationCapex Knowhow ScaleService Field Network

Melrose Industries PLC strengths

Long Term ContractsCapacity Moat

Vertiv Holdings Co strengths

Scope EconomiesSwitching Costs GeneralCompliance Advantage

Segment mix

Melrose Industries PLC segments

Full profile >

Engines

Oligopoly

42.1%

Structures

Oligopoly

57.9%

Vertiv Holdings Co segments

Full profile >

Data center critical digital infrastructure

Oligopoly

85%

Communications network critical infrastructure

Competitive

10%

Commercial and industrial critical infrastructure

Competitive

5%

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.