The industry is regulated by W.A.S.P.A (Wireless Application Service Providers Association) of which AAT was a founding member.
Association football | association football | Forward (association football) | Goalkeeper (association football) | Defender (association football) | National Basketball Association | American Association for the Advancement of Science | BBC World Service | Association of Tennis Professionals | National Park Service | American Library Association | Internal Revenue Service | World Boxing Association | National Collegiate Athletic Association | American Association | American Heart Association | Distinguished Service Order | Special Air Service | National Association of Intercollegiate Athletics | United Parcel Service | Meritorious Service Medal (United States) | United States Postal Service | National Health Service | Meritorious Service Medal | National Rifle Association | International Development Association | National Association for the Advancement of Colored People | American Bar Association | Philippine Basketball Association | Metropolitan Police Service |