| Wal-Mart Stores, Inc. | Learn more | .asda | |
| Werkhaus GmbH | Learn more | .bauhaus | |
| Wal-Mart Stores, Inc. | Learn more | .george | |
| Wal-Mart Stores, Inc. | Learn more | .samsclub | |
| Wal-Mart Stores, Inc. | Learn more | .walmart | |
| Weir Group IP Limited | Learn more | .warman | |
| Webjet Limited | Learn more | .webjet | |
| Weir Group IP Limited | Learn more | .weir | |
| William Hill Organization Limited | Learn more | .williamhill | |
| Wilmar International Limited | Learn more | .wilmar | |
| William Morris Endeavor Entertainment, LLC | Learn more | .wme | |
| Wolters Kluwer N.V. | Learn more | .wolterskluwer | |
| Woodside Petroleum Limited | Learn more | .woodside | |
| World Trade Centers Association, Inc. | Learn more | .wtc | |
