NDIA Affiliates provide their members and customers with outreach and sector coverage specific to their individual missions. By having their own board, bylaws, dues structure, and culture, NDIA Affiliates are able to serve its members while having the administrative support and reputation of NDIA behind them.

The National Training and Simulation Association (NTSA) provides the training, simulation, related support systems, and training services industries a focused, formal organization to represent and promote their business interests in the market place. The Association provides a forum to communicate the full capability and broad characteristics of all of the elements of training systems and services to include associated support services.  NTSA website

Women In Defense (WID) is a National Security Organization that cultivates and supports the advancement and recognition of women in all aspects of national security. WID was established to provide women with a formal environment for professional growth through networking, education, and career development.  WID website