ACTA was negotiated between the EU and its member states, the US, Australia, Canada, Japan, Mexico, Morocco, New Zealand, Singapore, South Korea and Switzerland.
Par ACTA sarunas notika starp ES, tās dalībvalstīm, ASV, Austrāliju, Kanādu, Japānu, Meksiku, Maroku, Jaunzēlandi, Singapūru, Dienvidkoreju un Šveici.