| 1 | VAWT Systems LLC | | USA |
| 2 | OEA International Inc. | | USA |
| 3 | Windation Energy Systems | | USA |
| 4 | Altaeros Energies | | USA |
| 5 | Pika Energy Inc. | | USA |
| 6 | Pioneer Wind Energy Systems Inc. | | USA |
| 7 | USA Wind LLC | | USA |
| 8 | Aeronautica Windpower LLC | | USA |
| 9 | CertainTeed Air Ventilation Div. | | USA |
| 10 | Heartland Energy Solutions | | USA |
| 11 | Aurora Scientific Corp. | | USA |
| 12 | Zephyr Alternative Power Inc. | | USA |
| 13 | Sunforce Products Inc. | | USA |
| 14 | Aerotecture Ltd | | USA |
| 15 | Proinlosa Energy Corp. | | USA |
| 16 | Wind Turbine Technologies | | USA |
| 17 | Clipper Windpower LLC | | USA |
| 18 | Goldwind Americas | | USA |
| 19 | Tri Global Energy | | USA |
| 20 | The Wind Turbine Company | | USA |
| 21 | Wind Energy Solutions Canada Inc. | | USA |
| 22 | Siemens Gamesa Renewable Energy | | USA |
| 23 | Applied Magnets | | USA |
| 24 | Eocycle Technologies | | USA |
| 25 | Air Power Development Corporation | | USA |
| 26 | Heron Wind Manufacturing LLC USA | | USA |
| 27 | GreenSky Wind Systems Inc. | | USA |
| 28 | Continental Wind Power Inc. | | USA |
| 29 | XZERES Corp. | | USA |
| 30 | The Oscar W Larson Company | | USA |
| 31 | WePOWER LLC | | USA |
| 32 | Green Power Resource Management | | USA |
| 33 | Cleantricity Power | | USA |
| 34 | WindTronics Inc. | | USA |
| 35 | Wind Simplicity Inc. | | USA |
| 36 | Frontier Wind LLC | | USA |
| 37 | Bergey Windpower Co. Inc. | | USA |
| 38 | C. B. Turbines | | USA |
| 39 | Johnson Bros. Roll Forming Co. | | USA |
| 40 | WEG Electric Corp. | | USA |
| 41 | Siemens Corporation | | USA |
| 42 | E2SOL LLC | | USA |
| 43 | GENEQ Inc. | | USA |
| 44 | Argosy Wind Power Ltd. | | USA |
| 45 | Mass Megawatts Wind Power Inc. | | USA |
| 46 | Precision Rings Inc. of Indianapolis | | USA |
| 47 | Windstream Power LLC | | USA |
| 48 | Levitate Inc. | | USA |
| 49 | Test Devices by SCHENCK | | USA |
| 50 | AGS-Energy Inc. | | USA |
| 51 | AllEarth Renewables | | USA |
| 52 | Eastern Wind Power Inc. | | USA |
| 53 | Supreme Gear | | USA |
| 54 | Renewtech LLC. | | USA |
| 55 | Sangster Group LLC | | USA |
| 56 | Aquamerik Inc. | | USA |
| 57 | Mariah Power | | USA |
| 58 | Mitsubishi Hitachi Power Systems Americas Inc. | | USA |
| 59 | ESAB Welding & Cutting Products | | USA |
| 60 | LTI Power Systems | | USA |
| 61 | Tangarie Alternative Power LLC | | USA |
| 62 | Maetec LLC | | USA |
| 63 | ExRo Technologies Inc. | | USA |
