VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 3, 2026

Stock Comparison

Medtronic plc vs TC Energy Corporation

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

Medtronic plc

MDT · New York Stock Exchange

Market cap (USD)$122.9B
Gross margin (TTM)62.3%
Operating margin (TTM)17.9%
Net margin (TTM)13.7%
SectorHealthcare
IndustryMedical - Devices
CountryIE
Data as of2025-12-31
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 Medtronic plc's moat claims, evidence, and risks.

View MDT analysis

TC Energy Corporation

TRP · New York Stock Exchange

Market cap (USD)$37B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorEnergy
Industry
CountryCA
Data as of2026-01-02
Moat score
80/ 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 TC Energy Corporation's moat claims, evidence, and risks.

View TRP analysis

Comparison highlights

  • Moat score gap: TC Energy Corporation leads (80 / 100 vs 63 / 100 for Medtronic plc).
  • Segment focus: Medtronic plc has 4 segments (37.2% in Cardiovascular Portfolio); TC Energy Corporation has 4 segments (46.1% in U.S. Natural Gas Pipelines).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Weak.
  • Moat breadth: Medtronic plc has 9 moat types across 3 domains; TC Energy Corporation has 4 across 3.

Primary market context

Medtronic plc

Cardiovascular Portfolio

Market

Cardiovascular medical devices (cardiac rhythm management, electrophysiology/ablation, structural heart, coronary & peripheral vascular)

Geography

Global

Customer

Hospitals, cath labs, electrophysiologists, cardiologists, cardiac & vascular surgeons

Role

Device OEM + procedure support + remote monitoring software/services

Revenue share

37.2%

TC Energy Corporation

U.S. Natural Gas Pipelines

Market

U.S. interstate natural gas pipeline transportation (FERC-regulated)

Geography

United States

Customer

Utilities/LDCs, power generators, LNG/export facilities, industrial users and marketers (as shippers)

Role

Midstream pipeline operator

Revenue share

46.1%

Side-by-side metrics

Medtronic plc
TC Energy Corporation
Ticker / Exchange
MDT - New York Stock Exchange
TRP - New York Stock Exchange
Market cap (USD)
$122.9B
$37B
Gross margin (TTM)
62.3%
n/a
Operating margin (TTM)
17.9%
n/a
Net margin (TTM)
13.7%
n/a
Sector
Healthcare
Energy
Industry
Medical - Devices
n/a
HQ country
IE
CA
Primary segment
Cardiovascular Portfolio
U.S. Natural Gas Pipelines
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
63 / 100
80 / 100
Moat domains
Legal, Demand, Network
Legal, Demand, Supply
Last update
2025-12-31
2026-01-02

Moat coverage

Shared moat types

Regulated Standards Pipe

Medtronic plc strengths

Data Workflow LockinDesign In QualificationEcosystem ComplementsIP Choke PointProcurement InertiaSuite BundlingCompliance AdvantageInstalled Base Consumables

TC Energy Corporation strengths

Long Term ContractsPhysical Network DensityGovernment Contracting Relationships

Segment mix

Medtronic plc segments

Full profile >

Cardiovascular Portfolio

Oligopoly

37.2%

Neuroscience Portfolio

Oligopoly

29.4%

Medical Surgical Portfolio

Competitive

25.1%

Diabetes Operating Unit

Oligopoly

8.2%

TC Energy Corporation segments

Full profile >

Canadian Natural Gas Pipelines

Quasi-Monopoly

40.7%

U.S. Natural Gas Pipelines

Oligopoly

46.1%

Mexico Natural Gas Pipelines

Oligopoly

6.3%

Power and Energy Solutions

Competitive

6.9%

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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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.