Académie Internationale de droit comparé /International Academy of Comparative Law
American Society of Comparative Law
American Society of International Law (including EISIL, the Electronic Information System for International Law)
Association internationale de droit constitutionnel /International Association of Constitutional Law
Associazione Italiana di Diritto Comparato
International Commission of Jurists
Observatory of European and Comparative Law (University of Girona, Spain)
Quebec Society of Comparative Law
Société de législation comparée