A breakdown of the 872 companies running Northrop Grumman.
Top industries
Information technology and services165
Industrial and manufacturing154
Education and training115
Professional and business services104
Media and telecommunications66
Construction and building43
Financial services35
Not for profit25
No industry recorded: 60
Company size
1–1083 (11%)
11–50131 (17%)
51–250198 (26%)
251–500122 (16%)
501–1,00047 (6%)
1,001–5,00077 (10%)
5,001–10,00032 (4%)
10,001+65 (9%)
Share of companies with a recorded size, by employees.
No size recorded: 117
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Frequently asked questions
About the Northrop Grumman data on this page.
How many companies use Northrop Grumman?
Firmable holds confirmed Northrop Grumman detections for 872 distinct companies, 228 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Northrop Grumman?
Hadrian, Navarro College and IAPMO Oceania are among the most prominent in the current set.
What industries use Northrop Grumman?
Information technology and services, industrial and manufacturing and education and training lead the set, across 19 industries in total.
What size companies use Northrop Grumman?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Northrop Grumman users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
228 companies were confirmed in the last 90 days. Last detection 7 September 2026.
