 | Diemme Filtration | Italy | |
 | FLSmidth A/S | Denmark | |
 | Valmet Flow Control Oy | Finland | |
| Beijing ShengNuo | China | ||
| CENTRI Precleaners & DRM Diversafab, Corp. | United States | ||
| Champion Filters Mfg. Co | India | ||
| Delta Pump & Systems Inc. | United States | ||
| Enginaire Inc. | United States | ||
| ErtelAlsop | United States | ||
| ESOC Commercial Truck Inc. | United States | ||
| Filter Pure | South Africa | ||
| Filtra Systems Company | United States | ||
| FLSmidth Inc | United States | ||
| Gaudfrin SA | France | ||
| Golden Enviro LLC | United States | ||
| Henan Dewo Machinery Co.,Ltd. | China | ||
| Henan Fengchen Machinery Co Ltd | China | ||
| Hilliard Corporation | United States | ||
| Intl. Energy Products | United States | ||
| John Crane | United States | ||
| Kopar Oy | Finland | ||
| Landry Filtration Products Inc | Canada | ||
| Magnetics Division | United States | ||
| Matec In America | United States | ||
| MINING EQUIPMENT COMPANY | Canada | ||
| Nelson Machinery & Equipment Ltd. | Canada | ||
| Open Loop Energy Inc. | United States | ||
| Peterson Filters Corporation | United States | ||
| Reliable Industries | United States | ||
| RL Miller Inc | United States | ||
| Roxia | Finland | ||
| Roytec Global Pty Ltd | South Africa | ||
| SPX FLOW | United States | ||
| Takraf Canada | Canada | ||
| TAKRAF GmbH | Germany | ||
| The Mackwood Group of Companies Ltd. | Canada | ||
| WesTech Engineering Inc | United States |
