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 Join NDIA 


Connect for Success

NDIA is your source for networking, knowledge exchange, and business development opportunities with government and the defense industry. NDIA can connect you for success through association events, policy, and local chapters. Select your membership category and join online below.




Companies and institutions - corporate membership



Defense professionals - individual membership



  Life membership


Affiliate Associations

The Association for Enterprise Information    National Training and Simulation Association    Precision Strike Association    Women in Defense