| ABB |
| ADCA |
| ADLER |
| AEG |
| Airliquide |
| ALCAD |
| Alfa Valvole |
| Allen Bradely |
| Appleton |
| APSI |
| ARI Armaturen |
| ASAHI |
| ASCO |
| Basler |
| Beamex |
| Berthold |
| Beta |
| Boll & Kirch |
| BORRI |
| Bran+Luebbe |
| BULLARD |
| CEAG |
| CEAP |
| Copeland |
| CORTEM |
| DANFOS |
| DEBEM |
| Doseuro |
| Draeger |
| EATON |
| EBARA Pumps |
| EMERSON |
| Emil A. Peters |
| Endress + Hauser |
| Erichsen |
| EUROMISURE |
| Falcon |
| Fein |
| Festo |
| FINDER |
| Fisher |
| Flowserve |
| Fluidteam |
| FLUITEN |
| GALASSI |
| Galli&Cassina |
| Garlock |
| Gatti |
| GHIBSON |
| GMG |
| GOODWIN |
| Goulds pump |
| Guardbox |
| HONEYWELL |
| HYDAC |
| Hydraulique |
| Ingersoll |
| Intensiv Filter |
| Interpump |
| i-SAFE |
| ITALKRANE |
| JESSBERGER |
| John Crane |
| JORDAN |
| Jovyatlas |
| KENDEIL |
| Keystone |
| KFM |
| Khrone |
| KOP FLEX |
| KSB |
| K-Tron |
| LCM |
| LEFEBVRE |
| LEGRAND |
| Lever |
| LINDE |
| Lincoln |
| Linden |
| LJM |
| Lupi |
| Mannesmann |
| Masoneilan |
| MCM |
| Meister |
| METASTREAM |
| METRON |
| Metso |
| Murphy |
| MILTON ROY |
| Neles |
| NORGERN |
| Nuovo Pignone |
| OMB VALVE |
| OILMEC |
| Orion |
| PARKER |
| Parcol |
| PCM |
| Pepperl&Fuchs |
| PFISTERER |
| Plastomatic |
| PROMINENT |
| Proton |
| Refcomp |
| RENK |
| RMT Valvomeccanica |
| ROBUSCHI |
| Rotex |
| ROTO JET |
| ROTORK |
| SAMSON |
| Schneider |
| Schuch |
| SCOTT |
| SEW-EURODRIWE |
| Sicit |
| SIEMENS |
| Silvani |
| Sinercom |
| SKF |
| SPRIANO |
| STAHL |
| STATUS |
| Strahman |
| TECHNOR-ITALSMEA |
| THERMON |
| TORAY |
| TOSHIBA INVERTER |
| Trafag |
| TRANE |
| Transfluid |
| TST – Smart Hose |
| Turner |
| TURO |
| Verlende |
| VIBRA |
| Wika |
| Worthington |
| WTW Xylem |
| YORK |
| ZIGGIOTTO |
