| Kundenname | Stadt | Land |
|---|---|---|
| Fachhochschule Lübeck | Lübeck | Germany |
| Far Eastern Textile LTD | Hsinchu | Taiwan, Province of China |
| Fauji Fertilizer Company Limited | Sindh | Pakistan |
| Feldmühle AG | Baienfurt | Germany |
| Ferguson | La Porte | United States |
| Ferguson Enterprises | Newport News | United States |
| Ferguson Enterprises | Bakersfield | United States |
| Ferguson Industrial Group | Sharonville/Cincinnati | United States |
| Ferrostaal Industrial Projects GmbH | Essen | Germany |
| Ferrostaal Topsoe Projects GmbH | Essen | Germany |
| Festo Sp. z o.o. | Raszyn | Poland |
| Fibrant B.V. | Urmond | Netherlands |
| Fichtner GmbH & Co. KG | Stuttgart | Germany |
| Finze & Wagner EMSR Ingenieurges. mbH | Burghausen | Germany |
| Fisher Controls International LLC | Marshalltown | United States |
| Fisher-Gulde Regelarmaturen GmbH & Co. KG | Ludwigshafen | Germany |
| Fisher-Rosemount AG | Wiener Neudorf | Austria |
| Flagsol GmbH | Essen | Germany |
| Flow Control Applications S.L. | Ibarra (Guipúzcoa) | Spain |
| Flow Element Engineering | Delft | Netherlands |
| Flow-Tek, Inc. | Houston | United States |
| Flowserve Control Valves GmbH | Villach | Austria |
| Flowserve DALCO | Louisville | United States |
| Flowserve Essen GmbH | Essen | Germany |
| Flowserve Flow Control GmbH | Nettetal | Germany |