FLSmidth United States
Outotec Oy Finland 
 Alquimia Conceptos S.A. Chile 
 American Cord & Webbing United States 
 Conflow United Kingdom 
 Cytec Industries Inc United States 
 EIMCO (see FLSmidth) United States 
 Fibracan United States 
 Henan Dewo Machinery Co.,Ltd. China 
 Henan Fengchen Machinery Co Ltd China 
 Kanawha Scales & Systems Inc. United States 
 Machinery & Equipment Co Inc United States 
 Metso Minerals Industries Inc United States 
 Multotec South Africa 
 Nalco Company United States 
 Nelson Machinery & Equipment Ltd. Canada 
 Pak Energy Pvt. Ltd Pakistan 
 Prime Power North South Africa 
 Sepro Mineral Systems Corp. Canada 
 Sinomin Rubber Group China 
 The Mackwood Group of Companies Ltd. Canada 
 Trolex Limited United Kingdom 
 WesTech Engineering Inc United States 
 Xstrata Technology Australia