VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Friday, January 2, 2026
Stock Comparison
Brookfield Infrastructure Partners L.P. vs Martin Marietta Materials, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Brookfield Infrastructure Partners L.P.
BIP · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Brookfield Infrastructure Partners L.P.'s moat claims, evidence, and risks.
View BIP analysisMartin Marietta Materials, Inc.
MLM · NYSE
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Martin Marietta Materials, Inc.'s moat claims, evidence, and risks.
View MLM analysisComparison highlights
- Moat score gap: Martin Marietta Materials, Inc. leads (78 / 100 vs 74 / 100 for Brookfield Infrastructure Partners L.P.).
- Segment focus: Brookfield Infrastructure Partners L.P. has 4 segments; Martin Marietta Materials, Inc. has 3 segments (52.4% in East Group).
- Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Moderate vs Strong.
- Moat breadth: Brookfield Infrastructure Partners L.P. has 4 moat types across 3 domains; Martin Marietta Materials, Inc. has 4 across 2.
Primary market context
Brookfield Infrastructure Partners L.P.
Utilities
Regulated and contracted utility infrastructure (electric transmission, gas pipelines/distribution, metering and residential energy services)
Global
Regulators and contracted counterparties; residential and commercial end-users via utility networks
Owner-operator of regulated networks and contracted utility assets
Martin Marietta Materials, Inc.
East Group
Construction aggregates and asphalt products (crushed stone, sand & gravel; asphalt) in local/regional markets
United States (East/Southeast and adjacent regions)
Infrastructure agencies, construction contractors, and downstream materials producers (asphalt/ready-mix)
Quarry/mining operator and building materials producer/distributor
52.4%
Side-by-side metrics
Moat coverage
Shared moat types
Brookfield Infrastructure Partners L.P. strengths
Martin Marietta Materials, Inc. strengths
Segment mix
Brookfield Infrastructure Partners L.P. segments
Full profile >Utilities
Quasi-Monopoly
Transport
Oligopoly
Midstream
Oligopoly
Data
Oligopoly
Martin Marietta Materials, Inc. segments
Full profile >East Group
Oligopoly
West Group
Oligopoly
Specialties (formerly Magnesia Specialties)
Oligopoly
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View the moat stocks listCuration & 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.