It appears there is a mix-up regarding the information provided. The Amateur Athletic Union (AAU) of the United States is well-documented, but the details given in the query, such as the website and EIN number, do not correspond to the AAU. Instead, they may relate to a different organization. Since the information about "Amateur Athletic Union of the United States Inc" with those specifics is not available or does not directly correlate with the known AAU, it is not possible to create an article about that specific entity based on the search results.

However, if you are interested in learning more about the Amateur Athletic Union (AAU) of the United States, here is a brief overview:

Amateur Athletic Union of the United States

The Amateur Athletic Union (AAU) is a prominent nonprofit organization in the United States dedicated to the promotion and development of amateur sports. Founded in 1888 by James E. Sullivan and William Buckingham Curtis, the AAU's mission is to promote "Sports for All, Forever."

History

The AAU was established to create common standards in amateur sports. It served as a leader in international sport, representing the U.S. in various international sports federations and working closely with the Olympic movement. The AAU conducted its first event in 1888 and has since become a significant body for organizing national championships.

Programs

Today, the AAU offers programs in over 45 sports, including basketball, track and field, and volleyball. It hosts major events like the AAU Junior Olympic Games and the AAU Junior National Volleyball Championships. The AAU also awards prestigious honors such as the James E. Sullivan Award to recognize outstanding athletes.

Structure and Membership

The AAU has a large membership base, with more than 900,000 athletes and over 100,000 volunteers across the United States. It is divided into 55 district associations and organizes over 30,000 local events annually.

Mission and Vision

The AAU's mission is to provide amateur sports programs for all ages, focusing on physical, mental, and moral development. Its vision is to offer athletes opportunities to develop through a national and local network of events.

[1] https://en.wikipedia.org/wiki/Amateur_Athletic_Union [2] https://aausports.org/about-aau [3] https://www.britannica.com/topic/Amateur-Athletic-Union-of-the-United-States [4] https://www.aausullivan.org/history [5] https://www.ncsasports.org/aau