9. Lockheed Martin
Market value $ 78.3 B
This company is an employer of about hundred thousand workers that have duties in the fields of research, design, manufacture and sustainment of technology systems and products. Basically, Lockheed Martin is an aerospace and security company and one of the very best in the world in its category. It is a great company for every electrical engineer, which is why it deserves a place on our list.
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