| Kundenname | Stadt | Land |
|---|---|---|
| WIP Engineering GmbH | Krefeld | Germany |
| wiv.hongkong | Shenzhen | China |
| Wolseley Industrial Group | Clarksville | United States |
| Wolseley Industrial Group | Fort Edward | United States |
| Wolseley Industrial Group | Morrisville | United States |
| Wolseley Industrial Group | La Porte | United States |
| Wood Group - CCC Limited | Muscat | Oman |
| Wood Group UK Limited | Aberdeen | United Kingdom |
| Wood plc | Chennai | India |
| WORLEY BELGIUM BV. | Antwerpen | Belgium |
| Worley Nederland B.V. | Meersen | Netherlands |
| Worley Nederland B.V. | Den Haag | Netherlands |
| Worley Oman Engineering LLC | Al-Khuwair, Muscat | Oman |
| Worley Projects GmbH | Köln | Germany |
| WorleyParsons | Edmonton | Canada |
| WPD Wartungs- und Prüfungsdienst GmbH | Speyer | Germany |
| WTE Wassertechnik GmbH | Essen | Germany |
| WUXI SMART AUTO-CONTROL ENGINEERING CO.,LTD. | Wuxi | China |
| WUXI YADI FLUID CONTROL TECHNOLOGY CO.,LTD | Wuxi City | China |
| Wuzhong Instrument Co.,Ltd | Wuzhong | China |
| WWV Wärmeverwertung GmbH | Leuna | Germany |
| WWV Wärmeverwertung GmbH & Co. KG | Kandel/Pfalz | Germany |
| XERVON Instandhaltung GmbH | Münchsmünster | Germany |
| XOMOX France S.A.S | Brunstatt-Mulhouse | France |
| XOMOX Int. GmbH & Co. OHG | Lindau | Germany |