| AVKO J.s.c. | Bulgaria | |
| Burgmann Packings Ltd. | Ireland | |
| Carrara S.p.A. | Italy | |
| Chesterton International GmbH | Germany | |
| EagleBurgmann Germany GmbH | Germany | |
| Eriks Group NV | The Netherlands | |
| Fiber-Line International B.V. | The Netherlands | |
| Flexitallic UK Ltd. | United Kingdom | |
| General Packing Italy SpA | Italy | |
| Greene, Tweed & Co. Ltd | United Kingdom | |
| IDT Industrie- und Dichtungstechnik GmbH | Germany | |
| James Walker | United Kingdom | |
| John Crane International | United Kingdom | |
| Klinger Dichtungstechnik | Austria | |
| Lenzing Plastics GmbH & Co KG | Austria | |
| Lydall Performance Materials Altenkirchen GmbH | Germany | |
| Montero FyE, S.A. | Spain | |
| SGL Carbon GmbH | Germany | |
| Siem Supranite | France | |
| Spetech Sp. z o.o. | Poland | |
| Teadit International Produktions GmbH | Austria | |
| Technetics Group | France | |
| Temac | Czech Republic | |
| Texpack S.r.l | Italy | |
| W. L. Gore & Associates GmbH | Germany | |
| YMT / Inertech | Taiwan / USA |
