1. Agco Corporation
2. Aggreko Ltd.
3. Aksa Power Generation Inc.
4. Allmand Bros. Inc. by Briggs & Stratton
5. Ashtead Group PLC
6. Atlas Copco AB
7. Bredenoord
8. Caterpillar Inc.
9. Cooper Equipment Rentals Ltd.
10. Cummins Inc.
11. GEN-TECH
12. Generac Power Systems Inc.
13. Herc Rentals Inc.
14. Himoinsa S.L. by Yanmar Co. Ltd.
15. Kohler Co.
16. Multiquip Inc.
17. Reddy Generators
18. Sime Darby Berhad
19. SoEnergy International
20. Sun for Rent
21. United Rentals Inc.