L3Harris Technologies LHX

Industrial & DefenseMarket cap $44B4 connections

L3Harris Technologies makes defense electronics - tactical radios (used by every US soldier), space sensors, electronic warfare systems, and night vision devices. Its tactical radio systems are the communications backbone of the US military and NATO allies. L3Harris formed from the 2019 merger of L3 Technologies and Harris Corporation - creating a focused defense electronics pure-play.

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Customers 1

Companies L3Harris Technologies sells to

Lockheed MartinIndustrial & Defense · $120BCommunications systems for F-35

Partners 1

Strategic partnerships, joint products and alliances

Northrop GrummanIndustrial & Defense · $73BDefense electronics integration

Competitors 2

Companies it competes with

Teledyne TechnologiesIndustrial & Defense · $29BDefense sensor rivalry
TextronIndustrial & Defense · $13BAirborne surveillance competition

Other Industrial & Defense companies

Caterpillar GE Aerospace RTX (Raytheon)Deere & Company Eaton Boeing Siemens AG Parker Hannifin Lockheed Martin Amphenol

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.