Founded by a group of interested Americans in 1985, the NDIC Foundation has provided much needed assistance to the National Defense Intelligence College throughout the years. The NDIC Foundation directly benefits the College.

The NDIC Alumni Association (AA) is the newest and fastest-growing arm of the NDIC Foundation, working to keeping alumni in touch with their alma mater, providing opportunities for professional and social interaction among alumni, and providing support to the College. Established in 1998, the Alumni Association includes members from the Class of 1963 up to and including the current class.