| Australia | Packaging and Polymer Research Unit |
| Austria | ofi—Packaging Institute |
| Belgium | Belgium Packaging Institute |
| Belgium | CELABOR |
| Belgium | Pack4Food |
| Brazil | Packaging Technology Center—CETEA |
| Canada | Institute of packaging and food processing (ITEGA) |
| Chile | Santiago de Chile University |
| PR China | China National Export Commodities Packaging Research Institute |
| PR China | China Packaging Research & Test Center |
| PR China | College of Packaging and Printing Hunan University of Technology |
| PR China | Laboratory of Printing & Packaging Material and Technology, Beijing Institute of Graphic Communication |
| PR China | Packaging Engineering Institute, Jinan University |
| PR China | Southern Yangtze University Modern Mechanical and Packaging Institute |
| PR China | Tianjin University of Science and Technology |
| Chinese Taipei | Taiwan Packaging Research Group |
| Denmark | Danish Technological Institute |
| Finland | Association of Packaging Technology and Research |
| Finland | VTT Technical Research Centre of Finland |
| France | ESIEC |
| France | Joint Research Unit AgroPolymers Engineering and Emerging Technologies |
| France | Laboratory of the chemistry of natural products |
| France | LNE—Centre for Logistics and Packaging |
| Germany | BFSV—Consultancy, Research, System Planning, Packaging |
| Germany | Federal Institute for Material Reserch and Testing (BAM) |
| Germany | Fraunhofer Institute for Process Engineering and Packaging (IVV) |
| Germany | Fraunhofer Institute Material Flow and Logistics (IML) |
| Germany | German Packaging Institute |
| Germany | Stuttgart University of Applied Sciences—School of Media |
| Israel | The Technion Packaging Laboratory |
| Japan | Japan Packaging Research Institute (JPRI) |
| Japan | Kobe University, Packaging Group |
| South Korea | Department of Packaging, Yonsei University |
| Netherlands | Delft University of Technology |
| Netherlands | Friesland Foods (Corporate Member) |
| Netherlands | SCA Heavy Duty Knowledge Center—SCA Research Sundsvall (Corporate Member) |
| Netherlands | TOPA Instituut |
| New Zealand | Ensis Papro |
| New Zealand | School of Engineering and Advanced Technology, Massey University |
| Norway | MATFORSK—Norwegian Food Research Institute |
| Norway | Oestfold Research Foundation (STØ) |
| Philippines | PRDC (Packaging R&D Center) |
| Poland | COBRO Polish Packaging Research and Development Centre |
| Singapore | TUV SUD PSB PTE LTD |
| Spain | Agrochemistry and Food Technology Institute |
| Spain | AIDIMA Furniture, wood, packaging and related industries technology institute |
| Spain | Applus+ Certification Technological Center |
| Spain | Aragon Institute of Engineering Research (i3A) |
| Spain | ITENE: Spanish Packaging, Transport & Logistics Research Institute |
| Sweden | STFI-Packforsk AB |
| Switzerland | International Trade Centre |
| Switzerland | IPI International Packaging Institute |
| Switzerland | Nestlé Research Center (Corporate Member) |
| Switzerland | Packaging Laboratory—University of Applied Sciences Western Switzerland (Vaud) |
| Thailand | Department of Packaging Technology Kasetsart University |
| Thailand | National Metal and Materials Technology Center (MTEC) |
| Thailand | Open University of Thailand (Associate Member) |
| Thailand | Thai Packaging Centre |
| Tunisia | The Tunisian Packaging Technical Center—PACKTEC |
| Turkey | Packaging Manufacturers Association (Affiliate Member) |
| Turkey | TUBITAK Marmara Research Center, Food Institute |
| UK | Design Futures, Sheffield Hallam University |
| UK | INCPEN—Industry Council for Packaging & the Environment (Affiliate Member) |
| UK | Loughry College, Food College (Northern Ireland) |
| UK | Packaging Technology and Science Journal (Affiliate Member) |
| UK | PIRA International |
| USA | CalPoly State University |
| USA | Clemson University, College of Agriculture, Forestry |
| USA | ISTA—International Safe transit Association (Affiliate Member) |
| USA | Kraft Foods Global Packaging R&D (Corporate Member) |
| USA | Lansmont Corporation (Corporate Member) |
| USA | MeadWestvaco Corporation (MWV) (Corporate Member) |
| USA | Michigan State University—School of Packaging |
| USA | MOCON, Inc. (Corporate Member) |
| USA | PepsiCo (Corporate Member) |
| USA | Rochester Institute of Technology |
| USA | San Jose State University, Industrial & Systems Eng Dept |
| USA | The Clorox Company (Corporate Member) |