| 1 | Inovair | | USA |
| 2 | The Spencer Turbine Company | | USA |
| 3 | Kaeser Compressors Inc. | | USA |
| 4 | Aerzen Industrial Wastewater Division | | USA |
| 5 | AMETEK Dynamic Fluid Solutions | | USA |
| 6 | FPZ Inc. | | USA |
| 7 | Aerzen Screw Compressor Division | | USA |
| 8 | Aerzen Pneumatic Conveying Division | | USA |
| 9 | Aerzen | | USA |
| 10 | Aerzen USA Rental Division | | USA |
| 11 | Aerzen Cement Division | | USA |
| 12 | Aerzen Turbo Division | | USA |
| 13 | Lone Star Blower and Compressor | | USA |
| 14 | Environmental Dynamics International | | USA |
| 15 | Noren Thermal Solutions | | USA |
| 16 | United Blower Inc. | | USA |
| 17 | Universal Blower Pac Inc. | | USA |
| 18 | Environmental Technical Sales Inc. | | USA |
| 19 | Hartzell Air Movement | | USA |
| 20 | American Fan Co. | | USA |
| 21 | Fuji Electric | | USA |
| 22 | Pacific Blowers | | USA |
| 23 | Daltec Fans | | USA |
| 24 | Slade Inc. | | USA |
| 25 | Howden North America | | USA |
| 26 | Eurus Blower Inc. | | USA |
| 27 | Atlantic Blowers | | USA |
| 28 | Comarco Industrial Inc. | | USA |
