1. Atlas Copco Group
2. Bosch Limited
3. Brokk Inc.
4. Caterpillar Inc.
5. Chicago Pneumatic
6. Enerpac Tool Group
7. Epiroc AB
8. FURUKAWA ROCK DRILL Co. Ltd.
9. Hilti Corporation
10. Husqvarna AB
11. Indeco North America
12. Ingersoll Rand Inc.
13. KINSHOFER GmbH
14. Koki Holdings Co. Ltd.
15. Komatsu America Corp.
16. Liebherr-International Deutschland GmbH
17. NPK Construction Equipment Inc.
18. Okada America Inc.
19. Probst GmbH
20. Sandvik AB
21. Soosan Heavy Industries Co. Ltd.
22. Stanley Black & Decker Inc.
23. Tramac Corporation
24. Wacker Neuson SE