- INTA International Trademark Association
- CITMA The Chartered Institute of Trade Mark Attorneys
- AIPPI International Association for the Protection of Intellectual Property
- APAA Asian Patent Attorneys Association
- CIPA The Chartered Institute of Patent Agents
- AIPLA American Intellectual Property Law Association
- IBA International Bar Association
- IPBA Inter-Pacific Bar Association
- PTMG The Pharmaceutical Trade Marks Group
- MARQUES The Association of European Trade Mark Owners
- ECTA European Communities Trade Mark Association
- LES Licensing Executives Society
- FICPI The International Federation of Intellectual Property Attorneys
- GLIPA Global Intellectual Property Alliance
- AEA Association of European Attorneys
