Where is L3Harris headquartered?
In Melbourne, Florida, United States.
L3Harris Technologies, Inc. is a global technology company headquartered in Melbourne, Florida, United States. Founded in 2019 through the merger of L3 Technologies and Harris Corporation, L3Harris operates an extensive corporate network with 753 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, covering more than 380 million companies globally.
L3Harris maintains 753 subsidiaries in 33 countries, with 667 in the United States (88.6%), 24 in the United Kingdom (3.2%), and 15 in Canada (2.0%). These top three countries represent over 93% of its global operations, highlighting L3Harris’s strong presence primarily in North America and key allied countries as part of its defense and technology services footprint.
List of L3Harris subsidiaries
Company Hierarchy
| Company | Location | Founded | Employees | Revenue (USD) | Legal Type | CEO | Website | Category Code | Category Description | # in Group | Local HQ Name | Local HQ City | Local HQ Country | National HQ Name | National HQ City | Global HQ Name | Global HQ City | Global HQ Country | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L3harris Technologies, INC.L3harris Technologies, INC.Global Headquarter | Melbourne, USA | 1890 | 45,000 | $21.9B | Corporation | Christopher E Kubasik | l3harris.com | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||
L3harris Technologies, INC.L3harris Technologies, INC. | Sunrise, USA | 10 | Pablo Mailiani | 3663 | Radio and Television Broadcasting and Communications Equipment | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Flight Data Services, INC.L3harris Flight Data Services, INC. | Phoenix, USA | 2023 | 5 | $1.0M | Corporation | David Jesse | l3harris.com/all-capabilities/flight-data-analytics#p3 | 7374 | Computer Processing and Data Preparation and Processing Services | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||
L3harris Technologies, INC.L3harris Technologies, INC. | Rochester, USA | 2 | 3663 | Radio and Television Broadcasting and Communications Equipment | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Gansevoort, USA | 10 | Brian Szewczyk | 5065 | Electronic Parts and Equipment, Not Elsewhere Classified | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Richmond, USA | 2 | Mac McLaughlin | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Miami, USA | 2 | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Melbourne, USA | 1 | Carl D Dalessandro | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Miami, USA | 2 | Rene Negon | 3663 | Radio and Television Broadcasting and Communications Equipment | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | San Carlos, USA | 2 | Mike McGuinness | 3661 | Telephone and Telegraph Apparatus | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Van Nuys, USA | 5 | Anthony Nigara | l3harris.com | 3625 | Relays and Industrial Controls | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||
L3harris Technologies, INC.L3harris Technologies, INC. | Waco, USA | 2,000 | James Burkhardt | l3harris.com | 3728 | Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||
L3harris Technologies, INC.L3harris Technologies, INC. | Beavercreek, USA | 4 | Kathryn Lloyd | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Crane, USA | 3 | Jim Jeffers | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Patrick Air Force Base, USA | 96 | Valerie Bourland | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Whitestone, USA | 2 | Dominic Catinella | medtelservices.com | 3663 | Radio and Television Broadcasting and Communications Equipment | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||
L3harris Technologies, INC.L3harris Technologies, INC. | Norfolk, USA | 2 | Rebecca Thomas | 3663 | Radio and Television Broadcasting and Communications Equipment | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Springfield, USA | 5 | Kevin Harris | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Suffolk, USA | 1 | harris.com | 3812 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
Cr Msa LLCCr Msa LLC | Fairfax, USA | 2011 | 8 | $371K | Corporation | Charles Greene | 4813 | Telephone Communications, Except Radiotelephone | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||
Ibl Jv, LLCIbl Jv, LLC | Herndon, USA | 2015 | 17 | $1.4M | Corporation | Michael Gulino | ittaes.com | 8744 | Facilities Support Management Services | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||
Exelis INC.Exelis INC. | Las Cruces, USA | 2011 | 99 | $2.8M | Corporation | Ken Hunzeker | 8744 | Facilities Support Management Services | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||
L3harris Technologies, INC.L3harris Technologies, INC. | San Diego, USA | 5 | Jim Wantrobski | harris.com | 3823 | Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||
L3harris Technologies, INC.L3harris Technologies, INC. | Crane, USA | 5 | Jim Wantrobski | 3823 | Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | ||||||
L3harris Technologies, INC.L3harris Technologies, INC. | Beavercreek, USA | 5 | Jim Wantrobski | aegistg.com | 3823 | Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products | 753 | L3harris Technologies, Inc. | MELBOURNE | United States of America | L3harris Technologies, Inc. | MELBOURNE | L3harris Technologies, Inc. | MELBOURNE | United States of America | |||||
Access 1,000 subsidiaries free
L3Harris’s global network is part of over 41 million corporate hierarchies mapped in our company ownership database. It shows how L3Harris is organized worldwide with verified data on parent companies and subsidiaries from over 40 countries and jurisdictions. Explore the detailed structure — and request your custom data sample.
In Melbourne, Florida, United States.
About 753 in 33 countries.
L3Harris Technologies is a publicly traded company listed on the NYSE.
Yes, it is incorporated in the United States.
L3Harris employs approximately 48,000 people globally.
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Knowing the ownership structure helps you see how companies are linked and operate worldwide. Our corporate hierarchy data lets you track connections between parent companies, subsidiaries, and affiliates, showing control, structure, and risks in any global group. Looking at L3Harris or any other multinational, this insight supports compliance checks, market research, and effective CRM management. With verified ownership records covering over 380 million companies worldwide, CompanyData.com gives a clear picture of who owns whom across industries and borders.
CompanyData.com uses a three-level model to organize companies like L3Harris: Global, National, and Local headquarters. This setup shows how each entity belongs to a larger corporate family.
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Ownership above 50% means control, so subsidiaries fully or largely owned by L3Harris are classified as controlled entities. This method clearly illustrates corporate structures and ownership chains within complex groups like L3Harris.
Understanding these relationships helps identify key decision makers in the L3Harris group, simplifies compliance and risk analysis, and supports mergers and acquisitions. With verified ownership data on more than 41 million companies across 200 countries and jurisdictions, CompanyData.com offers accurate and transparent views of global corporate groups.

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