| Aaipah Pty Ltd |
| Alaska Metals |
| Albecour Inc |
| Albemarle Europe |
| Albermarle Corporation |
| Albuck Mining |
| Alcan Alesa Technologies |
| Alcoa Aluminio SA |
| Alcoa Materials Management China |
| Alcoa World Alumina |
| Aluar Aluminio Argentino SAIC |
| AluChem Inc |
| Alumina Limited |
| Aluminion SA |
| Aluminium & Raw Materials Trading Services Pte Ltd |
| Aluminium Bahrain (Alba) |
| American Metal Market |
| Anford Trading AG |
| Anglo Aluminum Corp |
| Bauxite and Alumina Trading Co Ltd |
| Bauxite Angola SA |
| Bauxite Company of Guyana Inc |
| Bavaria Schweisstechnik GmbH |
| Bharat Aluminium Co Ltd |
| BHP Billiton International Metals BV |
| Bosai Minerals Group Co Ltd |
| Brook Hunt a Wood Mackenzie Company |
| Calucem |
| Calucem GmbH |
| Carbo |
| China Aluminium International Trading Co Ltd |
| China Metals Consulting UK |
| CMAI |
| Continental Geominiero Limitada |
| Core Minerals |
| CPI Internationals Minerals & Investment Co Ltd |
| CVG Bauxilum |
| Cytec Industries Inc |
| Dadco Alumina & Chemicals Limited |
| Dadco Suisse SA |
| Davis Tyndall Consultants |
| Delta Chemical Corp |
| Demireller Mining |
| Eka Software Solutions Pvt Ltd |
| Elval SA |
| European Bulk Services (EBS) BV |
| Fearnleys AS |
| Fednav Limited |
| First Bauxite Corporation |
| FL Smidth Minerals AS |
| FLT & Metals Ltd |
| Fluorsid SPA |
| Gea Process Engineering |
| George Bennett Consulting LLC |
| Gerald Metals |
| Glencore |
| Global Alumina Corp |
| Hatch |
| Holland Company |
| HPD LLC |
| Hydro Aluminium |
| Imerys |
| Indian Mines & Minerals |
| J M Huber Corp |
| J. M. Huber Corporation - Huber Engineered Materials |
| James King |
| JM Huber Corporation |
| Kemira |
| Kemira Chemicals Inc |
| Kerneos |
| Larox Corporation |
| MAL Hungarian Aluminium production & Trade Co. Ltd |
| Marubeni Metals & Minerals (Canada) Inc |
| Mecfor Inc |
| Meranol SACI |
| Mervyn Thede Consultant |
| Mid Ship Group |
| Mineracao Rio do Norte SA |
| Ministry of Mines & Geology |
| Ministry of Mines and Geology |
| Mitsubishi Corporation |
| Mubadala Development Company |
| National Aluminium Co Ltd |
| Nippon Light Metal Company Ltd |
| Noranda Alumina |
| Norden A/S |
| Norsk Hydro Brasil |
| Oldendorff Carriers USA |
| Ormet Corporation |
| Palmat CA |
| Polysius |
| Polysius AG |
| Promon Engenharia Ltda |
| Refratechnik Holding GmbH |
| Rio Tinto Alcan |
| Rusal |
| S&B Industrial Minerals SA |
| Saint Gobain Norpro |
| Sojitz Corporation of America |
| Southern Ionics Incorporated |
| Southern Star Shipping Co Inc |
| Tak Industrial Mineral Consultancy |
| Touradji Capital Management LP |
| Trafigura Beheer BV |
| Treibacher Schleifmittel GmbH |
| UC Rusal |
| Vale |
| Vedanta Aluminium Ltd |
| Vesuvius |
| Williams Management Consulting |
| Wood Mackenzie Ltd |
| WorleyParsons |
| Xinfa Group Australia Pty Ltd |
| Zavod Khimicheskikh Reagentov |
| Zhuhai Hongfan Non-ferrous Metals & Chemical Engineering Inc |
| ZXR Zavod Khimicheskikh Reagentov |