VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
HEICO Corporation vs IDEXX Laboratories, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
HEICO Corporation
HEI · 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 HEICO Corporation's moat claims, evidence, and risks.
View HEI analysisIDEXX Laboratories, Inc.
IDXX · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into IDEXX Laboratories, Inc.'s moat claims, evidence, and risks.
View IDXX analysisComparison highlights
- Moat score gap: IDEXX Laboratories, Inc. leads (82 / 100 vs 77 / 100 for HEICO Corporation).
- Segment focus: HEICO Corporation has 2 segments (69.5% in Flight Support Group (FSG)); IDEXX Laboratories, Inc. has 4 segments (91.7% in Companion Animal Group).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
- Moat breadth: HEICO Corporation has 6 moat types across 3 domains; IDEXX Laboratories, Inc. has 5 across 3.
Primary market context
HEICO Corporation
Flight Support Group (FSG)
Aerospace aftermarket replacement parts and MRO services (jet engine and aircraft components), including FAA-approved PMA parts
Global
Commercial airlines, cargo carriers, MROs, OEMs, and government/military customers
Aftermarket parts manufacturer + MRO/repair provider + distributor
69.5%
IDEXX Laboratories, Inc.
Companion Animal Group
Veterinary diagnostics and practice management software for companion animals
Global
Veterinary practices, corporate veterinary groups, and reference laboratories
Diagnostics platform owner (in-clinic instruments + consumables) and reference lab/service provider; practice management software provider
91.7%
Side-by-side metrics
Moat coverage
Shared moat types
HEICO Corporation strengths
IDEXX Laboratories, Inc. strengths
Segment mix
HEICO Corporation segments
Full profile >Flight Support Group (FSG)
Oligopoly
Electronic Technologies Group (ETG)
Oligopoly
IDEXX Laboratories, Inc. segments
Full profile >Companion Animal Group
Oligopoly
Water Quality Products
Oligopoly
Livestock, Poultry and Dairy
Competitive
Other (OPTI Medical and out-licensing)
Competitive
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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.