- 3M
- Action SuperAbrasive
- Asahi Diamond Industrial Co. Ltd
- Carborundum Universal Ltd
- Guangdong Chanway Industrial Co. Ltd
- Diamant Gesellschaft Tesch GmbH
- Diametal AG
- Dr.Kaiser
- Eagles Superabrasives
- Gunter Effgen GmbH
- Ehwa Diamond Industrial Co. Ltd
- Zhuhai Elephant Abrasives Co. Ltd
- Finzler
Schrock & Kimmel GmbH
- Heger GmbH Excellent Diamond Tools
- Zhengzhou Hongtuo Superabrasive Products Co. Ltd
- Husqvarna AB
- Klingspor
- Krebs & RiedelSchleifscheibenfabrik GmbH & Co.
- KURE GRINDING WHEEL
- Mirka Ltd
- Noritake
- Saint-Gobain Abrasives (Saint Gobain) 9.23 Sak Industries Private Limited
- Hyperion Materials & Technologies
- Shanghai Z&Y Industrial Diamond Co. Ltd
- Sia Abrasives Industries AG
- SlipNaxos Chile SA
- Jiangsu Subei Grinding Wheel Factory Co. Ltd
- Super Abrasives Inc.
- Zische Schleifwerzeuge GmbH
- Toyoda Van Moppes Ltd
- Tyrolit
- VSM AG
- White Dove Company Limited