Paperboard Packaging Council
- Representing paper and cardboard packaging manufacturers and equipment suppliers.
- http://www.ppcnet.org/

National Paperbox Association
- Trade association for manufacturers of paperboard boxes. Includes membership roster. USA.
- http://www.paperbox.org

Canadian Paperboard Packaging Association
- Trade association for businesses involved in the Canadian paper box industry. Includes membership roster.
- http://www.cpbma.ca

Corrugated Packaging Council
- Develops programs to promote the performance and environmental benefits of corrugated packaging.
- http://www.corrugated.org/

The Fibre Box Association
- Trade association representing and serving the North American corrugated industry.
- http://www.fibrebox.org/

International Corrugated Packaging Foundation
- Industry-led philanthropic organization dedicated to building a knowledgeable workforce for the corrugated packaging industry.
- http://www.icpfbox.org/

Canadian Corrugated Case Association
- Trade association for businesses involved in the manufacture of corrugated sheets and containers.
- http://www.cccassociation.com/

Association of Independent Corrugated Converters
- International trade association North American manufacturers of corrugated packaging products and the suppliers to the industry. Includes membership directory.
- http://www.aiccbox.org/