The United States Martial Arts Association (USMAA) was created by Philip Porter in 1995. O-Sensei Porter continued to be the cornerstone of the association until August, 2011. The USMAA continues in the same spirit as outlined by O-Sensei Porter. The leaders of the association are dedicated martial artists who have incorporated the principles of Budo into their lives. The association is accepting of all martial arts styles, advocates fair and equitable ranks, and continues to provide the best training and leadership available. The association is a non-profit corporation.