VOL. XCIV, NO. 247

* WIDE MOAT STOCKS COMPARISON *

NO ADVICE

Monday, December 29, 2025

Stock Comparison

Spirax Group plc vs United Parcel Service, Inc.

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

Spirax Group plc

SPX · London Stock Exchange

Market cap (USD)$6.7B
SectorIndustrials
CountryGB
Data as of2025-12-28
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 Spirax Group plc's moat claims, evidence, and risks.

View SPX analysis

United Parcel Service, Inc.

UPS · New York Stock Exchange

Market cap (USD)$86.5B
SectorIndustrials
CountryUS
Data as of2025-12-22
Moat score
72/ 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 United Parcel Service, Inc.'s moat claims, evidence, and risks.

View UPS analysis

Comparison highlights

  • Moat score gap: United Parcel Service, Inc. leads (72 / 100 vs 71 / 100 for Spirax Group plc).
  • Segment focus: Spirax Group plc has 3 segments (52.1% in Steam Thermal Solutions); United Parcel Service, Inc. has 3 segments (66.3% in U.S. Domestic Package).
  • Moat breadth: Spirax Group plc has 6 moat types across 2 domains; United Parcel Service, Inc. has 8 across 3.

Primary market context

Spirax Group plc

Steam Thermal Solutions

Market

Industrial and commercial steam systems (condensate management, controls, thermal energy management products and solutions)

Geography

Global

Customer

Industrial process operators and commercial facility operators

Role

OEM / solutions provider

Revenue share

52.1%

United Parcel Service, Inc.

U.S. Domestic Package

Market

U.S. small parcel and time-definite package delivery

Geography

United States

Customer

B2B and B2C shippers (including e-commerce)

Role

Integrated parcel carrier (pickup, sort, linehaul, last-mile)

Revenue share

66.3%

Side-by-side metrics

Spirax Group plc
United Parcel Service, Inc.
Ticker / Exchange
SPX - London Stock Exchange
UPS - New York Stock Exchange
Market cap (USD)
$6.7B
$86.5B
Sector
Industrials
Industrials
HQ country
GB
US
Primary segment
Steam Thermal Solutions
U.S. Domestic Package
Market structure
Oligopoly
Oligopoly
Market share
n/a
34.3% (reported)
HHI estimate
n/a
2,639
Pricing power
Moderate
Moderate
Moat score
71 / 100
72 / 100
Moat domains
Supply, Demand
Supply, Financial, Demand
Last update
2025-12-28
2025-12-22

Moat coverage

Shared moat types

Service Field NetworkBrand Trust

Spirax Group plc strengths

Installed Base ConsumablesCapex Knowhow ScaleDesign In QualificationSuite Bundling

United Parcel Service, Inc. strengths

Physical Network DensityScale Economies Unit CostBenchmark Pricing PowerData Workflow LockinOperational ExcellenceScope Economies

Segment mix

Spirax Group plc segments

Full profile >

Steam Thermal Solutions

Oligopoly

52.1%

Electric Thermal Solutions

Competitive

24.3%

Watson-Marlow Fluid Technology Solutions

Oligopoly

23.6%

United Parcel Service, Inc. segments

Full profile >

U.S. Domestic Package

Oligopoly

66.3%

International Package

Oligopoly

19.7%

Supply Chain Solutions

Competitive

14%

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.