20 companies
| Company | Country | China | EU | US | UK | Brazil | Saudi | Canada |
|---|---|---|---|---|---|---|---|---|
| Parker Hannifin GmbH | Germany | pending | — | 15 | 12 | 1 | — | 4 |
| Apple Rubber Products Inc. | USA | pending | 26 | — | 10 | — | — | — |
| ELECTROCHEM SILICONES LTD | Greece | pending | 169 | — | — | — | — | — |
| Wacker Chemie AG | Germany | pending | — | — | — | — | — | — |
| CARCO NOVOTEMA PRP S.P.A. | Italy | pending | — | — | — | — | — | — |
| Deutsche Institute für Textil- und Faserforschung Denkendo | Germany | pending | — | — | — | — | — | — |
| ELKEM SAS | France | pending | — | — | — | — | — | — |
| ELMET Elastomere Produktions- und Dienstleistungs- GmbH | Austria | pending | — | — | — | — | — | — |
| Ennis Work Srl | Italy | pending | — | — | — | — | — | — |
| Evonik Industries AG | Germany | pending | — | — | — | — | — | — |
| EXSTO SAS | France | pending | — | — | — | — | — | — |
| Grässlin Nord GmbH | Germany | pending | — | — | — | — | — | — |
| HEPAKO GmbH | Germany | pending | — | — | — | — | — | — |
| LUMINA GOLD PTE. LTD. | Singapore | pending | — | — | — | — | — | — |
| MELITEK A/S | Denmark | pending | — | — | — | — | — | — |
| Momentive Performance Materials GmbH | Germany | pending | — | — | — | — | — | — |
| NuSil Technology LLC | USA | pending | — | — | — | — | — | — |
| Psilkon GmbH | Germany | pending | — | — | — | — | — | — |
| QMD | USA | pending | — | — | — | — | — | — |
| Starlim Spritzguss GmbH | Austria | pending | — | — | — | — | — | — |