| Ashcror | Bosch Rexroth | Dorot | Euromisure |
| Atlas Copco | Brannan | Drager | FCA |
| Atos | Brooks | Dresser-Rand | Festo |
| Balluff | Bruel & Kjaer | Duglas | Fevisa |
| Barton | Bucher Hydraulics | Dwyer | Hima |
| Baumer | Burkert | Eaton | Hioki |
| Beinlich Pumpen | Calzoni | Eckardt | Hydac |
| BASF | Cameron Nuflo | Ecofit | Hytera |
| Bently Nevada | Caproni | Ella | Indufil |
| Berthold | Danfoss | Elliott-Group | Ingersol |
| Bifold | DeFelsko | Emerson | Invensys |
| Boisset & CIE | Demag | Enerpac | JC-Valves |
| Bollfilter | DH Budenberg | Epcos | John Crane |
| Bonetti | Dodge | Etatron | Jumo |
| Kawasaki Hydraulics | Omron | Sika | Yamatake |
| Kiepe Elektrik | Orsta | SKF | Yaskawa |
| Kimo | Pall | SMC Pneumatics | Yokogawa |
| Kobold | Parker | Soldo | CBI |
| Micro Motion | Sandvik | Wyler AG | PHP-Tonova |
| Mitsubishi Electric | Sauer Danfoss | Triconex | KTM Tyco |
| Mitutoyo | Schlumberger | Varvel | Arca Valve |
| Moog | Schmidt | Vega | PK Valve |
| Moore | Schneider Electric | Vickers | Shell |
| MTL | Schroedahl | Voith | Calgon |
| Newson Gale | Schuf | Weidmuller | SSB Germany |
| Nivus | Serck Controls | Westlock | Momentive |
| Norgren-Herion | Sick | Wika | Tubital |
| Officine | Siemens | Woerner | Nikkiso |
| Tomoe Valve UK | Gutor | Azoty Group Poland | INS Group Poland |
| OTG Gearbox | Sudchime India (Sulfomax Catalyst and Molculasive) |