The Motion Picture Association (MPA), originally called the Motion Picture Association of America, is a non-profit group based in the United States. Its members are the "big six" major Hollywood studios: Walt Disney Studios Motion Pictures (The Walt Disney Company), Sony Pictures (Sony), Paramount Pictures (Viacom -- which bought DreamWorks in February 2006), Universal Studios (Comcast), and Warner Bros. (WarnerMedia). It also represents Netflix streaming platform movies. The organization produces the well-known voluntary film rating system. On January 22, 2019, Netflix became the first streaming service to become a member of the MPA.