The National Wrestling Alliance (NWA®) is a historic American professional wrestling promotion and governing body founded in 1948 by Paul “Pinkie” George and five other regional promoters, including Al Haft and Sam Muchnick, to unify the fragmented territorial wrestling system under a single world championship banner. By consolidating disparate “World” titles into the recognized NWA® World Heavyweight Championship, the NWA® established itself as the premier authority in pro wrestling, with its champion traveling between regions and enhancing local promotions’ credibility. During its golden age from the 1950s through the 1970s, the NWA’s territorial structure dominated North American wrestling, later expanding globally to include member promotions in Canada, Mexico, Japan, the UK, and Australia. Though the national territory era declined in the 1980s, the NWA endured through licensing agreements, media partnerships, and annual signature events like NWA® POWERRR and the Crockett Cup, maintaining its legacy in modern wrestling. Today owned by musician Billy Corgan’s Lightning One, Inc., the National Wrestling Alliance continues to influence the pro wrestling landscape through streaming content, championship tournaments, and nostalgic branding—solidifying the NWA's reputation as a cornerstone of professional wrestling history and wrestling entertainment.