VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

TC Energy Corporation vs Waste Management, Inc.

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

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

Waste Management, Inc.

WM · New York Stock Exchange

Market cap (USD)$88B
Gross margin (TTM)28.9%
Operating margin (TTM)17.6%
Net margin (TTM)10.4%
SectorIndustrials
IndustryWaste Management
CountryUS
Data as of2025-12-31
Moat score
79/ 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 Waste Management, Inc.'s moat claims, evidence, and risks.

View WM analysis

Comparison highlights

  • Moat score gap: TC Energy Corporation leads (80 / 100 vs 79 / 100 for Waste Management, Inc.).
  • Segment focus: TC Energy Corporation has 4 segments (46.1% in U.S. Natural Gas Pipelines); Waste Management, Inc. has 4 segments (82.2% in Collection and Disposal).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Weak vs Strong.
  • Moat breadth: TC Energy Corporation has 4 moat types across 3 domains; Waste Management, Inc. has 7 across 3.

Primary market context

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%

Waste Management, Inc.

Collection and Disposal

Market

Municipal, commercial, and industrial solid waste collection, transfer, and landfill disposal

Geography

North America (primarily US and Canada)

Customer

Municipalities and end-customers (residential, commercial, industrial) via direct and contract channels

Role

Integrated hauler + transfer + landfill owner/operator

Revenue share

82.2%

Side-by-side metrics

TC Energy Corporation
Waste Management, Inc.
Ticker / Exchange
TRP - New York Stock Exchange
WM - New York Stock Exchange
Market cap (USD)
$37B
$88B
Gross margin (TTM)
n/a
28.9%
Operating margin (TTM)
n/a
17.6%
Net margin (TTM)
n/a
10.4%
Sector
Energy
Industrials
Industry
n/a
Waste Management
HQ country
CA
US
Primary segment
U.S. Natural Gas Pipelines
Collection and Disposal
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Weak
Strong
Moat score
80 / 100
79 / 100
Moat domains
Legal, Demand, Supply
Legal, Supply, Demand
Last update
2026-01-02
2025-12-31

Moat coverage

Shared moat types

Regulated Standards PipePhysical Network Density

TC Energy Corporation strengths

Long Term ContractsGovernment Contracting Relationships

Waste Management, Inc. strengths

Permits Rights Of WayCapacity MoatPricing power via yield management and contracted rate actionsOperational ExcellencePreferential Input Access

Segment mix

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%

Waste Management, Inc. segments

Full profile >

Collection and Disposal

Oligopoly

82.2%

Recycling Processing and Sales

Competitive

6%

WM Renewable Energy

Competitive

1.7%

WM Healthcare Solutions

Oligopoly

10%

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.