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Network. Engage. Innovate.  

For more than 100 years, NDIA has brought together individuals from the military, industry, government, and academia to identify, discuss, and address the most pressing national security challenges facing our nation and our warfighters.

Join now and add your voice to the 1,800+ organizations and 60,703+ individuals shaping the future of defense and national security.


Membership Categories

Corporate Membership

Government Membership

Our corporate membership offers the most value for small, medium, and large businesses, including access to exclusive events and membership benefits for all company employees.

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Our government membership is a three-year complimentary membership for current government employees and members of the U.S. and Allied Nation militaries (Active Duty, Guard, and Reserve).

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Individual Membership

Academia Membership

Our individual membership offers the most value for students and professionals looking to start or advance their careers in defense and national security.

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Our academic membership provides institutions valuable opportunities to connect their faculty, staff, and students with senior government and defense industry leaders as well as to explore collaboration opportunities.

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