Suzlon Energy Limited
Windar Renovables
Trinity Structural Towers Inc. Morrison Berkshire Inc. CSWIND CORPORATION
Senvion S.A. Qingdao Wuxiao Group Co. Ltd. and Ib Andresen Industry
ENERCON GmbH
Siemens Gamesa Renewable Energy
S.A. Valmont Industries Inc. Broadwind Energy Inc. Vestas Wind Systems A/S
Goldwind
Aeolos Wind Energy Ltd. Zhejiang Guoxing Wind Power Technology Co. Ltd.