| Americas Wind Energy Corp. | Canada |
|
| Babcock & Brown Wind Partners | Australia |
|
| Clipper Windpower PLC | Britain |
|
| Gamesa Corp. Technologica SA | Spain |
|
| Goldwind Science & Tech. | China |
|
| Greentech Energy | Denmark |
|
| Japan Wind Development Co. | Japan |
|
| Mass Megawatts Wind Power Inc. | USA |
|
| Nordex AG | Germany |
|
| Novera Energy | Britain |
|
| Suzlon Energy | India |
|
| Terna Energy S.A. | Greece |
|
| Theolia | France |
|
| Tower Tech Holdings | USA |
|
| TrustPower Ltd. | New Zealand |
|
| Valmont Industries Inc. | USA |
|
| Vestas Wind Systems | Denmark |
|
| Zoltek | USA |
