• IP Organisations
• IP User Groups

• IP Newsgroups
• IP Miscelleaneous

International/Multi-National

• Asia Pacific Intellectual Property Association (APIPA)
• Asian Patent Attorneys Association (APAA)
• Association of Independent Information Professionals (AIIP)
• Association Interamericana de la Propiedad Industrial (ASIPI)
• Association Littéraire et Artistique Internationale (ALAI)
• Eurasian Patent Organization (EAPO)
• Fédération Internationale des Conseils en Propriété Industrielle (FICPI)
• Interamerican Copyright Institute (ICI)
• International Association for the Protection of Industrial Property (AIPPI)
• The International Council for Scientific and Technical Information (ICSTI)
• International Intellectual Property Alliance (IIPA)
• International Property Owners Association (IPO)
• International Trademark Association (INTA)
• Licensing Executives Society International (LESI)  
• World Intellectual Property Law Agency (WIPLA)
• World Intellectual Property Organization (WIPO)

Australia

• The Australian Copyright Council (ACC)
• The Copyright Society of Australia (CSA)
• Intellectual Property Research Institute of Australia (IPRIA)
• The Institute of Patent and Trade Mark Attorneys of Australia (IPTA)
• Intellectual Property Society of Australia and New Zealand Inc (IPSANZ)
•  IP Owners Association of Australia (IPO)
• Industry Development Centre (Hunter) Ltd (IDC)
  A not-for-profit organisation specialising in innovation services assisting Australia's inventors and small-to-medium enterprises (SMEs) evaluate, develop, protect and commercialise new ideas. Each year IDC provides assistance to more than 1500 innovators from across Australia.

Brazil

• Associação Paulista da Propriedade Industrial (ASPI)
• Brazilian Association of Industrial Property Agents (ABAPI)
• Brazilian Associaion of Intellectual Property (ABPI)
• Associação Brasileira da Propriedade Intelectual (ABRI)

Canada

• Intellectual Property Institute of Canada (IPIC)

Czech Republic

• Chamber of Patent Attorneys of Czech Republic (KPZ)

Estonia

• Association of Estonian Patent Attorneys (EPS)

Europe

• European Patent Institute (EPI)
• European Patent Office (EPO)
• European Community Trade Mark Association (ECTA)

France

• Compagnie national des conseils de la propriété industrielle (CNCPI) -

Germany

• Patentanwälte - German Patent Bar Association (PAK)

Hong Kong

• The Hong Kong Institute of Trademark Practitioners Limited (HKITMP)

India

• National Intellectual Property Organization (NIPO)
  NIPO is the umbrella organization for Intellectual Property (IP) laws and related matters in India for promoting and developing IP and to interact with other organizations in India and abroad, which are active in this field. NIPO’s mission is to work as a specialized forum for the development, promotion, and protection of intellectual property. NIPO would help in introducing prudent IP management practices within corporations and promote an IP culture while protecting India's interests in the transition to uniform IP laws

Ireland

• Copyright Association of Ireland (CAI)

Italy

• Order of the Advisers in Intellectual Property (OAIP)

Japan

• Industrial Property Cooperation Center  (IPCC)
• International Association for the Protection of Intellectual Property of Japan (AIPPI-JAPAN)
• Institute of Intellectual Property (IIP)
• Japan Design Protection Association  (JDPA)
• Japan Foods Patent Centre (JFPC)
• Japan Institute of Invention and Innovation  (JIII)
• Japan Intellectual Property Association (JIPA)
• Japan Patent Attorneys Association (JPAA)
• Japan Patent Information Organization  (JAPIO)

Netherlands

• Dutch Institute of Patent Attorneys   (NOO)

Malaysia

• Malaysian Invention & Design Society (MINDS)

Poland

• Polska Izba Rzeczników Patenowych (PIRP)

Russia

• Coalition for Intellectual Property Rights (CIPR)
  "CIPR is a private-public partnership dedicated solely to protecting and enforcing intellectual property rights in the CIS countries and the Baltic States.  Through legislative initiatives and lobbying, coalition building, enforcement actions, public awareness, and opinion and economic research, CIPR assists governments and IP owners establish transparent IPR regimes that adhere to international standards."

South Africa

• South African Institute of Intellectual Property Law (SAIIPL)

Sweden

• Association of Patent Attorneys in Swedish Industry (SIPF)

United Kingdom

• Chartered Institute of Patent Agents (CIPA)
• Institute of Trade Mark Attorneys (ITMA)

United States of America

• American Bar Association: Section of Intellectual Property Law (ABA-IP)
•  American Intellectual Property Law Association (AIPLA)
• Association of Patent Law Firms (APLF)
• Copyright Society of the USA (CSUSA)
• Intellectual Property Management Institute (IPMI)
• Licensing Executives Society (LES)
• National Association of Patent Practicioners (NAPP)  

United States of America (Regional Associations)

• Austin Intellectual Property Law Association
• Houston Intellectual Property Law Association
• Los Angeles Intellectual Property Law Association
• Minnesota Intellectual Property Law Association
• New York Intellectual Property Law Association
• New Jersey Intellectual Property Law Association
• Philadelphia Intellectual Property Law Association
• San Diego Intellectual Property Law Association
• Silicon Valley Intellectual Property Law Association

• Patent Information Users Group (PIUG)
• Patent and Trade Mark Group (PATMG)

• Internet Patent News Service
• newsgroup - misc.int-property

• The Association of Independent Information Professionals (AIIP)