1. AGCO Corporation
2. Continental AG
3. Daimler AG
4. Deere & Co.
5. Doosan Corp
6. Hyundai Heavy Industries Co Ltd
7. Kohler Co.
8. Kubota Corporation
9. MAN SE
10. Mitsubishi Heavy Industries Ltd
11. Prettl Production Holding GmbH
12. Rolls Royce Holdings PLC
13. Shell PLC
14. Volvo Group
15. W?rtsil? Corporation
16. Yanmar Co. Ltd.