Where is L3Harris headquartered?
In Melbourne, Florida, United States.
List of L3Harris subsidiaries
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.
Global ownership data
Download subsidiary lists
Structured hierarchies
Contact and email data
| Company Name | Country | City | Address 1 | Address 2 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | Phone Number | UniqueID | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
Acron Aviation Academy, INC.
|
USA
|
Sanford
|
2700 Flightline Ave
|
N/A
|
Seminole
|
32773
|
l3cts.com
|
2010
|
$10,920,400
|
350
|
Corporation
|
753
|
J69680
|
*****@*****.***
|
40*****20
|
0286190950
|
| 2 |
L3 Technologies, INC.
|
USA
|
Dayton
|
2210 8th St
|
N/A
|
Montgomery
|
45433
|
N/A
|
N/A
|
$0
|
25
|
753
|
N/A
|
***********@********.***
|
0145513148
|
||
| 3 |
L3harris Technologies, INC.
|
USA
|
Albuquerque
|
591 Indian School Rd, Ne
|
N/A
|
Bernalillo
|
87110
|
N/A
|
N/A
|
$0
|
5
|
753
|
N/A
|
*******@*****.***
|
0189406343
|
||
| 4 |
L3harris Foreign Holdings, INC.
|
USA
|
Wilmington Manor
|
1209 N Orange St
|
N/A
|
New Castle
|
19801
|
N/A
|
2006
|
$638,654
|
3
|
Corporation
|
753
|
4249404
|
***********@***.***
|
0230614441
|
|
| 5 |
L3harris Technologies, INC.
|
USA
|
Rochester
|
1200 Lee Rd
|
N/A
|
Monroe
|
14606
|
N/A
|
N/A
|
$0
|
2
|
753
|
N/A
|
**********@********.***
|
58*****00
|
0191471264
|
|
| 6 |
L3harris Nexgen Communications LLC
|
USA
|
Nashua
|
85 Northwest Blvd
|
N/A
|
Hillsborough
|
03063
|
harris.com
|
N/A
|
$0
|
1
|
753
|
N/A
|
******@****.***
|
60*****00
|
0190611438
|
|
| 7 |
L3harris Technologies, INC.
|
USA
|
Suffolk
|
7007 Harbour View Blvd Ste 101
|
N/A
|
Suffolk
|
23435
|
harris.com
|
N/A
|
$0
|
1
|
753
|
N/A
|
*******@******.***
|
75*****26
|
01077734753
|
|
| 8 |
Harris Global Communications, INC.
|
USA
|
Rochester
|
1350 Jefferson Rd
|
N/A
|
Monroe
|
14623
|
l3harris.com
|
2016
|
$24,428,241
|
1200
|
Corporation
|
753
|
4997567
|
*********@********.***
|
58*****13
|
0192321137
|
| 9 |
L3harris Technologies, INC.
|
USA
|
Rochester
|
800 Lee Rd Bldg 601
|
N/A
|
Monroe
|
14606
|
l3harris.com
|
N/A
|
$0
|
400
|
753
|
N/A
|
******@*****.***
|
58*****01
|
0128266359
|
|
| 10 |
L3harris Technologies, INC.
|
USA
|
Melbourne
|
407 N John Rodes Blvd
|
N/A
|
Brevard
|
32934
|
l3harris.com
|
N/A
|
$0
|
243
|
753
|
N/A
|
*****@***.***
|
32*****00
|
0127723047
|
|
| 11 |
Aviation Communication & Surveillance Systems, LLC
|
USA
|
Phoenix
|
19810 N 7th Ave
|
N/A
|
Maricopa
|
85027
|
acss.com
|
2000
|
$23,291,708
|
239
|
Corporation
|
753
|
3322412
|
********@********.***
|
62*****00
|
0136240569
|
| 12 |
L3 Technologies, INC.
|
USA
|
Anaheim
|
602 E Vermont Ave
|
N/A
|
Orange
|
92805
|
N/A
|
N/A
|
$0
|
220
|
753
|
N/A
|
************@*******.***
|
71*****22
|
0171592066
|
|
| 13 |
Aerojet Rocketdyne, INC.
|
USA
|
Culpeper
|
7499 Pine Stake Rd Bldg 5
|
N/A
|
Culpeper
|
22701
|
aerojet.com/about/contact.php
|
N/A
|
$0
|
142
|
753
|
N/A
|
******@********.***
|
54*****00
|
0250028488
|
|
| 14 |
L3harris Aviation Products, INC.
|
USA
|
St. Petersburg
|
333 3rd Ave N
|
N/A
|
Pinellas
|
33701
|
deepstack.io
|
N/A
|
$0
|
140
|
753
|
N/A
|
******@********.***
|
94*****11
|
0264009619
|
|
| 15 |
L3 Technologies, INC.
|
USA
|
Norfolk
|
3835 E Princess Anne Rd
|
N/A
|
Norfolk
|
23502
|
l-3mps.com/unidyne
|
N/A
|
$0
|
129
|
753
|
N/A
|
***********@*******.***
|
75*****37
|
0146612205
|
|
| 16 |
INC Aerojet Rocketdyne Of DE
|
USA
|
West Hills
|
8495 Carla Ln
|
N/A
|
Los Angeles
|
91304
|
aerojet.com
|
N/A
|
$0
|
128
|
753
|
N/A
|
********@*****.***
|
81*****29
|
0943630103
|
|
| 17 |
Arde INC.
|
USA
|
Carlstadt
|
875 Washington Ave
|
N/A
|
Bergen
|
07072
|
arde-barinco.com
|
2008
|
$17,801,791
|
122
|
Corporation
|
753
|
221512289
|
***********@***.***
|
20*****80
|
0114966834
|
| 18 |
INC Aerojet Rocketdyne Of DE
|
USA
|
Chatsworth
|
9001 Lurline Ave
|
N/A
|
Los Angeles
|
91311
|
rocket.com
|
N/A
|
$0
|
115
|
753
|
N/A
|
******@***.***
|
81*****00
|
0943925635
|
|
| 19 |
L3 Technologies, INC.
|
USA
|
Orlando
|
7675 Municipal Dr
|
N/A
|
Orange
|
32819
|
rocket.com
|
N/A
|
$0
|
100
|
753
|
N/A
|
***********@****.***
|
40*****47
|
0241311743
|
|
| 20 |
L3 Technologies, INC.
|
USA
|
Herndon
|
2235 Monroe St Fl 3
|
N/A
|
Fairfax County
|
20171
|
adaptivemethods.com
|
N/A
|
$0
|
100
|
753
|
N/A
|
**********@*****.***
|
70*****40
|
0229460862
|
|
| 21 |
L3harris Technologies, INC.
|
USA
|
Fort Wayne
|
1919 W Cook Rd
|
N/A
|
Allen
|
46818
|
N/A
|
N/A
|
$0
|
99
|
753
|
N/A
|
**********@*******.***
|
26*****63
|
0189388375
|
|
| 22 |
Exelis INC.
|
USA
|
Las Cruces
|
12600 Nasa Rd
|
N/A
|
Doña Ana
|
88012
|
N/A
|
2011
|
$2,768,932
|
99
|
Corporation
|
753
|
N/A
|
*******@*****.***
|
71*****70
|
01079201364
|
| 23 |
L3 Technologies, INC.
|
USA
|
Greenville
|
10001 Jack Finney Blvd
|
N/A
|
Hunt
|
75402
|
N/A
|
N/A
|
$0
|
80
|
753
|
N/A
|
******@********.***
|
90*****00
|
0735214734
|
|
| 24 |
Cordova Chemical Company Of Michigan
|
USA
|
Plymouth Township
|
40600 Ann Arbor Rd E Ste 201
|
N/A
|
Wayne
|
48170
|
N/A
|
2019
|
$1,671,520
|
77
|
Corporation
|
753
|
800137209
|
************@***.***
|
0227085327
|
|
| 25 |
L3harris Interstate Electronics CORPORATION
|
USA
|
Anaheim
|
600 E Vermont Ave
|
N/A
|
Orange
|
92805
|
l3t.com
|
N/A
|
$0
|
64
|
753
|
N/A
|
*********@****.***
|
71*****00
|
0225396851
|
|
| 26 |
L3harris Interstate Electronics CORPORATION
|
USA
|
Baton Rouge
|
12241 Industriplex Blvd
|
N/A
|
East Baton Rouge
|
70809
|
N/A
|
N/A
|
$0
|
64
|
753
|
N/A
|
******@******.***
|
22*****55
|
0667661217
|
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.
Global data. Local insights.
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Corporate family tree
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.
Every entity gets a unique ID, allowing users to connect subsidiaries to the parent company, follow ownership chains, and integrate this data with their own systems.
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.
CompanyData.com supports global organizations that need verified insights into corporate ownership structures, from CRM enrichment and compliance workflows to market intelligence and analytics. We provide free evaluation samples; larger data samples (for example, up to 1,000 companies) are available to qualified corporate buyers with a defined use case and an active company website. If your primary need is contact or lead lists, please visit our Company Data Platform instead.
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