| Country | Company Name |
| Australia |
AMCOR Associated Pulp and Paper Mills CSIRO - Division of Forest Products |
| Austria | Austrian Forest Products Research Laboratory |
| Belgium | Solvay S.A. |
| Brazil | Air Products Industriais Ltda. Aracruz Celulose S.A. Bahia Sul Celulose Companhia Suzano De Papel e Celulose Peroxidos Do Brasil Ltda. Universidade Federal De Vicosa |
| Canada | British Columbia Institute of Technology Canadian Forest Products Ltd. Cascades Inc. Centre Specialise en Pates et Papiers Domtar Inc DuPont Canada Inc. ICI Lakehead University MacMillan Bloedel Limited Miramichi Pulp & Paper Inc. National Silicates Ltd. Noranda Pulp and Paper Research Institute of Canada - BC Pulp and Paper Research Institute of Canada - QC Stone-Consolidated Inc. Tembec Inc. Universite du Quebec a Trois-Rivieres |
| China | Paper Industrial Research Institute |
| England | Sandoz Chemicals (UK) Ltd. |
| Finland | A.Ahlstrom Corporation Enso-Gutzeit OY Finnish Pulp and Paper Research Institute Genencor International Kemira OY Kymi Paper Mills University of Jyvaskyla Veitsiluoto OY |
| France | Domaine Universitaire |
| Germany | Consortium Fur Elektrochemische Industrie GMBH Industrielle Bio-Verfahren Papiertechnische Stiftung |
| Japan | Daiichi Jitsugyo Co., Ltd. Daishowa Honshu Paper Japan Ministry of Agriculture, Forestry, and Fisheries Japan Pulp and Paper Research Nippon Paper Central Labo Sanyo Sumitomo Heavy Industries |
| Korea | Hansol Institute of Science & Technology |
| New Zealand | Papro New Zealand |
| Portugal | Portucel |
| South Africa | SAPPI Industries |
| Spain | Torraspapel |
| Sweden | Sarrio Papel y Celulosa, S.A. Kungl Tekniska Hogskolan Mo och Domsjo AB |
| Thailand | Siam Pulp & Paper Co., Ltd. |
| U.S.A. | Air Products and Chemicals Beloit Corporation Boise Cascade Paper Group Buckeye Cellulose Champion International Corporation - Pensacola Mill Champion International Corporation - Technical Center E.I. DuPont De Nemours & Company Finch, Pruyn & Co,. Inc. FMC Corporation Fort Howard Corporation Herty Foundation Hoechst Celanese Corporation Hoechst Celanese Corporation (Corpus Christi Technical) Institute of Paper Science and Technology Integrated Paper Services, Inc. International Paper - Alabama International Paper - Corporate Research Center International Paper - Erie Research Center ITT Rayonier Inc. James River Corp. - Technical Services Group James River Corporation - Fiber Business Kamyr, Inc. Ketchikan Pulp Company Kimberly Clark Corporation - Alabama Kimberly Clark Corporation - Georgia Mead Corporation North Carolina State University Olin Chemicals P.H. Glatfelter Company Potlatch Corporation PPG Industries Repap Technologies, Inc. Sandoz Biotech Chemicals Research Corporation Solvay Interox Scott Paper Company State University of New York (Syracuse) Union Camp Corporation Voith Sulzer Weyerhaeuser |


