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List of Northrop Grumman subsidiaries

Verified insights into Northrop Grumman’s global corporate structure and subsidiaries.

Northrop Grumman Corporation is a leading global aerospace and defense technology company headquartered in Falls Church, Virginia, United States. Founded in 1939, it operates a complex and extensive network of 835 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, which covers over 380 million companies across the globe.

Geographic distribution of Northrop Grumman’s subsidiaries

Northrop Grumman has 835 subsidiaries in 26 countries, with a significant 789 subsidiaries in the United States (94.5%), followed by 7 in the United Kingdom and 7 in the Netherlands. Other countries like Canada, France, Germany, and Australia host a smaller, yet strategic presence of Northrop Grumman’s operations worldwide.

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  • Global ownership data

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Top Subsidiaries and Companies Owned by Northrop Grumman

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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 Email Phone Number UniqueID
1
Solystic
France
Bagneux
152 A 160
152 Avenue Aristide Briand
Hauts-de-seine
92220
solystic.*****
1994
$70,133,048
276
Corporation
835
39350246300044
******@*****.***
+3*****41
0849256634
2
Northrop Grumman Systems CORPORATION
USA
Falls Church
5113 Leesburg Pike Ste 501
N/A
Falls Church
22041
northropgrumman.*****
N/A
$0
250
835
N/A
************@****.***
+1*****60
0245733504
3
Solystic
France
Alixan
450 Rue Roland Moreno
N/A
Drôme
26300
solystic.*****
2020
$0
200
835
39350246300051
********@********.***
+3*****00
0384401657
4
Northrop Grumman Systems CORPORATION
USA
Montrose
2550 Honolulu Ave
N/A
Los Angeles
91020
northropgrumman.*****
N/A
$0
88
835
N/A
***********@****.***
+1*****52
0288759916
5
Northrop Grumman Systems CORPORATION
USA
Norfolk
945 Asbury Ave Ste 110b
N/A
Norfolk
23513
northropgrumman.*****
N/A
$0
53
835
N/A
*********@*****.***
+1*****13
0261048199
6
Litton Marine Systems SARL
France
Marseille
Mourepiane Pt Activite-221
467 Chemin Du Littoral
Bouches-du-rhône
13016
N/A
1987
$1,548,860
5
Corporation
835
34079594700068
*****@*****.***
0509640400
7
Northrop Grumman CORPORATION
USA
Bay St. Louis
Bldg 1103
N/A
Hancock
39529
N/A
N/A
$0
4
835
N/A
*****@********.***
0254023658
8
Mission Research CORPORATION
USA
Albuquerque
5041 Indian School Rd Ne Ste 300
N/A
Bernalillo
87110
N/A
N/A
$0
1
835
N/A
*********@*******.***
0176022898
9
Northrop Grumman Systems CORPORATION
USA
Camarillo
5161 Verdugo Way
N/A
Ventura
93012
northropgrumman.*****
N/A
$0
53
835
N/A
******@*******.***
+1*****39
0258790001
10
Northrop Grumman Systems CORPORATION
USA
Linthicum Heights
1580 W Nursery Rd
N/A
Anne Arundel
21090
ngfcu.*****
N/A
$0
3351
835
N/A
******@***.***
+1*****48
0208922459
11
Northrop Grumman Integrated Defence Services PTY LIMITED
Australia
Brisbane
L 9 145 Sinnathamby Bvd
N/A
Queensland
4300
N/A
1999
$69,648,969
767
Corporation
835
090673466
*********@********.***
+6*****30
0869376075
12
Northrop Grumman CORPORATION
USA
Linthicum
1580a W Nursery Rd
N/A
Anne Arundel
21090
northropgrumman.*****
N/A
$0
735
835
N/A
************@******.***
+1*****00
0940648272
13
Northrop Grumman Systems CORPORATION
USA
St. Augustine South
5000 Us Highway 1 N
N/A
St. Johns
32095
northropgrumman.*****
N/A
$0
670
835
N/A
******@***.***
+1*****00
0190721852
14
Northrop Grumman Systems CORPORATION
USA
Rolling Meadows
600 Hicks Rd
N/A
Cook
60008
northropgrumman.*****
N/A
$0
637
835
N/A
***********@****.***
+1*****00
0116240099
15
Northrop Grumman Technical Services, INC.
USA
Rolling Meadows
600 Hicks Rd
N/A
Cook
60008
northropgrumman.*****
N/A
$0
634
835
N/A
*******@******.***
+1*****00
0668051798
16
Northrop Grumman Systems CORPORATION
USA
Northridge West
9401 Corbin Ave
N/A
Los Angeles
91324
atk.*****
N/A
$0
476
835
N/A
*********@****.***
+1*****10
0228579023
17
Northrop Grumman Systems CORPORATION
USA
Baltimore
701 Wilson Point Rd Ste 4
N/A
Baltimore City
21220
northropgrumman.*****
N/A
$0
476
835
N/A
************@******.***
+1*****65
0189735195
18
Northrop Grumman Systems CORPORATION
USA
Huntsville
7346 Blue Jay Rd
N/A
Madison
35898
N/A
N/A
$0
451
835
N/A
******@***.***
+1*****44
0920297587
19
Northrop Grumman Systems CORPORATION
USA
Rockville
2101 Gaither Rd Ste 600
N/A
Montgomery
20850
northropgrumman.*****
N/A
$0
370
835
N/A
************@********.***
+1*****48
0187517411
20
Northrop Grumman Systems CORPORATION
USA
Moss Point
8319 Avtech Pkwy
N/A
Jackson
39563
northropgrumman.*****
N/A
$0
353
835
N/A
***********@*****.***
+1*****01
0728434182
21
Orbital Sciences LLC
USA
Minneapolis
N/A
N/A
Hennepin
55485
N/A
N/A
$0
289
835
N/A
***********@****.***
0266626926
22
Northrop Grumman CORPORATION
USA
Chantilly
3675 Concorde Pkwy Ste 800b
N/A
Fairfax County
20151
N/A
N/A
$0
200
835
N/A
***********@*****.***
01043014227
23
Field Grumman Support Services INC
USA
Bethpage
S Oyster Bay Rd
N/A
Nassau
11714
cablevision.*****
1996
$4,444,956
141
Corporation
835
N/A
*****@******.***
+1*****74
01069741036
24
Northrop Grumman Systems CORPORATION
USA
Newbury Park
M S E1 2035
N/A
Ventura
91320
N/A
N/A
$0
141
835
N/A
*********@*****.***
0168752520
25
Northrop Grumman Systems CORPORATION
USA
Lafayette
2675 Crescent Dr Ste B
N/A
Boulder
80026
northropgrumman.*****
N/A
$0
126
835
N/A
*******@******.***
+1*****40
0216680684
26
Northrop Grumman Systems CORPORATION
USA
Colorado Springs
5450 Tech Center Dr Ste 301
N/A
El Paso
80919
northropgrumman.*****
N/A
$0
123
835
N/A
******@*******.***
+1*****81
0244319842

Companies by Employee Size

  • 0 or Unknown 16
  • 1-4 186
  • 5-9 133
  • 10-19 43
  • 20-49 64
  • 50-99 151
  • 100-199 80
  • 200-499 103
  • 500-999 39
  • 1.000-4.999 17
  • 5.000-9.999 2

Companies by Revenue Size (in USD)

  • 0 or Unknown 745
  • 1 to 100.000 2
  • 100.001 to 499.999 6
  • 500.000 to 999.999 6
  • 1.000.000 to 4.999.999 32
  • 5.000.000 to 9.999.999 14
  • 10.000.000 to 49.999.999 11
  • 50.000.000 to 99.999.999 9
  • 100.000.000 to 499.999.999 4
  • 500.000.000 to 999.999.999 2
  • 1.000.000.000 or more 3
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Explore Corporate Hierarchies in Detail

Northrop Grumman’s ownership network is one of more than 41 million corporate hierarchies mapped in our company ownership database. It reveals how companies are structured and connected, showing parent entities and subsidiaries with verified data from groups across 107 countries and jurisdictions. Explore how our dataset works — and request a tailored sample.

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Northrop Grumman Company Facts

Where is Northrop Grumman headquartered?

In Falls Church, Virginia, United States (worldwideHeadquarterID=01078467238).

How many subsidiaries does Northrop Grumman have?

Northrop Grumman owns 835 companies worldwide across 21 countries.

Who owns Northrop Grumman?

Northrop Grumman Corporation is publicly traded; no single majority shareholder.

Is Northrop Grumman a US company?

Yes. Northrop Grumman Corporation is incorporated in the United States.

How many people work for Northrop Grumman?

Northrop Grumman employs approximately 90,000 people globally.

Corporate family tree

Why Ownership Structure Data Matters

Understanding ownership is key to seeing how companies connect and operate. Our corporate hierarchy data helps you trace relationships between parent entities, subsidiaries, and shareholders, revealing control, structure, and risk within any global group. Whether you’re analysing Northrop Grumman or another multinational, this level of insight supports compliance checks, market research, and smarter CRM data management. With verified ownership records covering more than 380 million companies worldwide, CompanyData.com delivers a clear view of who owns who across industries and borders.

How We Map Global, National, and Local Headquarters

At CompanyData.com, each company profile – like Northrop Grumman – is mapped using our three-level hierarchy model: Global, National, and Local headquarters. This structure reveals how every entity fits into its wider corporate family.

Three levels we use

  • Global Headquarter — Northrop Grumman Corporation serves as the global headquarter of the Northrop Grumman Group, located at their main office in Falls Church, Virginia, United States. It sits above all other entities in the group.
  • National Headquarters — Country-level entities manage operations and report to the global parent. Examples include Northrop Grumman USA Inc., Northrop Grumman Canada Ltd., and other regional subsidiaries.
  • Local Headquarters — Regional subsidiaries oversee manufacturing plants, service units, and project divisions within their own markets, maintaining local compliance and operational control.

Each entity is assigned a unique ID, allowing you to link subsidiaries to parent groups, trace ownership paths, and integrate the data across your own systems.

How control is shown

Control is determined by ownership. When a company owns more than fifty percent of another, we classify it as a controlled subsidiary. Our data focuses on these majority-controlled relationships to clearly represent corporate hierarchies. This approach provides a transparent view of complex ownership networks such as Northrop Grumman’s and can be applied to any multinational group.

Why this matters

This model helps identify the real decision makers within the Northrop Grumman Group, simplifies compliance checks, and supports M&A or risk analysis. By mapping each entity with verified ownership data, CompanyData.com enables users to navigate Northrop Grumman’s corporate hierarchy confidently and see how global companies are structured. With more than 41 million companies linked across 200 countries and jurisdictions, our platform delivers clarity and transparency to international teams working with complex corporate networks.

 

Northrop Grumman

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Northrop Grumman ownership & subsidiary data – FAQs

You can access Northrop Grumman company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

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The price of our Northrop Grumman company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

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At CompanyData.com, you can access detailed, verified data on Northrop Grumman Corporation and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. Northrop Grumman operates 835 entities worldwide, with presence in 24 countries including the US, UK, Netherlands, Germany, and more. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

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