1. American Linear Manufacturers
2. Bosch Rexroth AG
3. Designatronics Inc.
4. Lintech
5. MPS Micro Precision Systems AG
6. Nippon Bearing Co. Ltd.
7. NSK Ltd.
8. Samick Precision Ind. Co. Ltd.
9. Schaeffler Technologies AG & Co. KG
10. SKF Group
11. The Timken Company
12. Thomson Industries Inc.