The National Defense Industrial Association drives strategic dialogue in national security by identifying key issues and leveraging the knowledge and experience of its military, government, industry and academic members to address them.
NDIA, comprised of its Affiliates, Chapters, Divisions, and 1,600 corporate and 85,000 individual members, is a non-partisan, non-profit, educational association that has been designated by the IRS as a 501(c)3 nonprofit organization - not a lobby firm - and was founded to educate its constituencies on all aspects of national security.
NDIA formed from a merger between the American Defense Preparedness Association, previously known as the Army Ordnance Association, founded in 1919, and the National Security Industrial Association, founded in 1944. For 100 years, NDIA has provided a platform through which leaders in government, industry and academia can collaborate and provide solutions to advance the national security and defense needs of the nation.
The Greater Indiana Chapter has over 500 members including corporate, government, academic and individual stakeholders who advocate for a strong, vigilant and innovative national defense.