| Company | Country | |
|---|
| Aida Chemical Industries Co. Ltd. | Japan | Read More |
| Argor-Heraeus SA | Switzerland | Read More |
| ASAHI METALFINE, Inc. (with effect from 1st April 2023) | Japan | Read More |
| BASF Metals LLC | USA | Read More |
| C. HAFNER GmbH and Co. KG | Germany | Read More |
| Chimet SpA | Italy | Read More |
| Furuya Metal Co. Ltd. | Japan | Read More |
| Heesung PM Tech Corp | Korea | Read More |
| Heraeus Limited | Hong Kong | Read More |
| Heraeus PGM SA (Pty) Ltd | South Africa | Read More |
| Heraeus Precious Metals GmbH & Co. KG | Germany | Read More |
| Heraeus Precious Metals North Amercia LLC | USA | Read More |
| Hindustan Platinum Pvt. Ltd. | India | Read More |
| Ishifuku Metal Industry Co. Limited | Japan | Read More |
| Johnson Matthey Inc. | USA | Read More |
| Johnson Matthey plc | United Kingdom | Read More |
| Matsuda Sangyo Co. Limited | Japan | Read More |
| Metalor Technologies SA | Switzerland | Read More |
| MKS PAMP S.A. | Switzerland | Read More |
| Nihon Material Co. Ltd. | Japan | Read More |
| Onahama Smelting & Refining Co., Ltd. (formerly Materials Eco-Refining Co. Ltd., effective 1st April 2025) | Japan | Read More |
| Ravindra Heraeus Private Limited | India | Read More |
| Rustenburg Platinum Mines Limited | South Africa | Read More |
| Sabin Metal Corporation | USA | Read More |
| SAXONIA Edelmetalle GmbH | Germany | Read More |
| Shenzhen Cuilu Gold Refinery Co., Ltd | China | Read More |
| Shenzhen Point Gold Refining Co., Ltd. | China | Read More |
| Shenzhen Yuexin Precious Metals Co., Ltd. | China | Read More |
| Sibanye-Stillwater / Western Platinum (PTY) Limited | South Africa | Read More |
| T.C.A. S.p.A. | Italy | Read More |
| TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd. | Japan | Read More |
| Tokuriki Honten Co. Limited | Japan | Read More |
| Valcambi SA | Switzerland | Read More |
| Company | Country | |
|---|
| Argor SA | Switzerland | |
| Compagnie des Metaux Precieux SA | France | |
| Comptoir Lyon - Alemand Louyot | France | |
| Degussa AG | Germany | |
| Ekaterinburg Non-Ferrous Metal Processing Plant (with effect from 15th May 2018) | Russia | |
| Engelhard Limited | United Kingdom | |
| Engelhard Metals Corporation, Carteret (with effect from 1st February 2007) | USA | |
| Engelhard SA | France | |
| Engelhard-Clal (UK) Limited | United Kingdom | |
| Engelhard-Clal Paris | France | |
| H. Drijfhout & Zoon’s Edelmetaalbedrijven B.V. | Netherlands | |
| Inco Europe Limited (with effect from 5th February 2009) | United Kingdom | |
| JX Advanced Metals Corporation (with effect from 14th May 2024) | Japan | |
| Lonmin PLC/Western Platinum Limited (formerly Western Platinum Refinery Limited) (formerly Lonmin Platinum ingots) | South Africa | |
| Metaux Precieux SA Metalor | Switzerland | |
| Nikko Smelting & Refinery Co. Ltd. (first listed 16 July 2008 - transferred to Former List 1 April 2009) | Japan | |
| Novosibirsk Non-Ferrous Metal Plant (with effect from 20th April 2009) | Russia | |
| PGP Industries Inc. | USA | |
| Prioksky Plant of Non-Ferrous Metals (effective from 8th April 2022) | Russia | |
| Russian State Refinery | Russia | |
| The Gulidov Krasnoyarsk Non-Ferrous Metals Plant – “JSC Krastsvetmet” (Effective from 8th April 2002) | Russia | |
| Umicore AG & Co. KG | Germany | |
| W.C. Heraeus GmbH (transferred to Former List with effect from 1 January 2011) | Germany | |
| Western Platinum Refinery Limited | South Africa | |