1. AB Volvo
2. Bell Equipment by MacQueen Equipment
3. Caterpillar
4. CHETRA machinery
5. CNH Industrial N.V.
6. Deere & Company
7. Dressta by LiuGong Machinery
8. Hitachi Construction Machinery Co. Ltd.
9. J C Bamford Excavators Ltd.
10. Komatsu Mining Corp.
11. Liebherr-International Deutschland GmbH
12. Liugong Machinery Co. Ltd.
13. SANY Group
14. Shantui Construction Machinery Co. Ltd.
15. Sinoway Industrial (Shanghai) Co. Ltd.
16. XCMG Group
17. XuanHua Construction Machinery Development Co. Ltd.
18. Zoomlion Heavy Industry Science &Technology Co. Ltd.