| 1 | The Spencer Turbine Company | | USA |
| 2 | AMETEK Rotron Military & Aerospace Products | | USA |
| 3 | United Blower Co. LLC | | USA |
| 4 | The Engwald Corporation | | USA |
| 5 | Blair Co. | | USA |
| 6 | Phelps Fan LLC | | USA |
| 7 | Acme Engineering & Manufacturing Corp. | | USA |
| 8 | ProcessBarron | | USA |
| 9 | Siemens Process Industries and Drives | | USA |
| 10 | Clarage | | USA |
| 11 | Tescorp. | | USA |
| 12 | Aerovent | | USA |
| 13 | Peerless Blowers | | USA |
| 14 | Barron Industries Inc. | | USA |
| 15 | Mopeco Div. Mobile Tool International | | USA |
| 16 | Wheeler & Reeder | | USA |
| 17 | ENCO Pack Automation Solutions | | USA |
| 18 | Continental Fan Manufacturing Inc. | | USA |
| 19 | Corr Tech Inc. | | USA |
| 20 | Universal Blower Pac Inc. | | USA |
| 21 | Halmar Corp. | | USA |
| 22 | Markel Products | | USA |
| 23 | Kerr Pump & Supply | | USA |
| 24 | Altec AIR LLC | | USA |
| 25 | Gardner Denver Inc. | | USA |
| 26 | Airex Industries | | USA |
| 27 | Electric Trading Company | | USA |
| 28 | Twin City Fan & Blower | | USA |
| 29 | ITW Air Management Vortec - Paxton Products | | USA |
| 30 | Lau Industries | | USA |
| 31 | Strobic Air Corp. | | USA |
| 32 | The Stutz Company | | USA |
| 33 | Sonic Air Systems Inc. | | USA |
| 34 | TPI Corporation | | USA |
| 35 | Thomas Industrial Services. | | USA |
| 36 | AFT Fasteners | | USA |
| 37 | American Fan Co. | | USA |
| 38 | United Blower Inc. | | USA |
| 39 | Howden North America | | USA |
| 40 | LTG Incorporated | | USA |
| 41 | S3 Enterprises Inc. | | USA |
| 42 | Exair Corporation | | USA |
| 43 | Cardinal Carryor | | USA |
| 44 | Indventech | | USA |
| 45 | New York Blower Company | | USA |
| 46 | DF Fan Services Inc. | | USA |
| 47 | AirPro Fan & Blower Company | | USA |
| 48 | PEP A Ryan Herco Flow Solutions Company | | USA |
| 49 | CustomAire Products Barco LLC | | USA |
| 50 | Sterling Systems Inc. | | USA |
| 51 | Airmaster Fan Co. | | USA |
| 52 | Central Blower Co. | | USA |
| 53 | Hemco Corp. | | USA |
| 54 | Marley Engineered Products LLC | | USA |
| 55 | Hartzell Air Movement | | USA |
| 56 | Turbotech | | USA |
| 57 | IAP Inc. | | USA |
| 58 | Triangle Engineering of Arkansas Inc. | | USA |
| 59 | Industrial Man Lifts | | USA |
| 60 | Daltec Fans | | USA |
| 61 | Cincinnati Fan | | USA |
| 62 | Quietaire Corp. | | USA |
| 63 | AutoVac Industrial Vacuum & Air Systems | | USA |
| 64 | Kaeser Compressors Inc. | | USA |
| 65 | FS Industries | | USA |
| 66 | Continental Blower LLC | | USA |
