1. Bison Machinery Ltd
2. Briggs & Stratton
LLC
3. Carroll Stream Motor Company
4. Caterpillar Inc.
5. Champion Power Equipment Inc.
6. Cummins Inc.
7. Deutz Australia Pty Ltd.
8. Doosan Corporation
9. Generac Power Systems Inc.
10. GINWALA ADVANCED FARM EQUIPMENTS PRIVATE LIMITED
11. Governors America Corp
12. Ha- Ko Group
13. Honda Motor Co. Ltd.
14. IHI Corporation
15. Kohler Co.
16. Koki Holdings Co. Ltd.
17. Kubota Corporation
18. Liebherr-International Deutschland GmbH
19. Lifan Power USA
20. Liquid Combustion Technology
LLC
21. MARUYAMA MFg.Co.Inc.
22. Mitsubishi Heavy Industries
Ltd.
23. Motorenfabrik Hatz
24. Pronk Machinery B.V.
25. QVT Power
26. R Schmitt Enertec GmbH
27. Ramsons Impex
28. Siemens AG
29. Subaru Corneration
30. TTI Consumer Power Tools Inc.
31. Yanmar Holdings Co. Ltd.