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Top national security corporations (all time)

A ranking of security or defense companies.

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Lockheed Martin
1

Lockheed Martin
Lockheed Martin is an American global aerospace, defense, security and advanced technology company with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It is headquarter...
7.6
7.6
[graph]
from 5 votes
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