National American University Holdings, Inc., based in Rapid City, South Dakota, owns and operates National American University (NAU). Founded with the mission to provide professional and technical postsecondary education, NAU primarily serves working adults and non-traditional students across the United States. The university offers a range of diploma, associate, baccalaureate, master's, and doctoral degree programs in business-related fields such as accounting, management, business administration, and information technology. NAU also operates in the real estate sector.

Notable figures affiliated with National American University include its board members and academic leaders who have extensive experience in higher education and business. The university has achieved recognition for its flexible online programs, generous transfer policies, and a unique tuition structure that decreases as students progress toward their degrees. NAU's impact is significant in providing accessible education to non-traditional students, helping them advance their careers and achieve personal growth through higher education.