| Symbol | Name | Country | Exchange |
|---|---|---|---|
| WEGE3 | WEG S.A | BR | SA |
| WEIR | The Weir Group PLC | UK | LSE |
| WRT1V | Wartsila Oyj Abp | FI | HE |
| WTS | Watts Water Technologies, Inc. | US | NYSE |
| WWD | Woodward, Inc. | US | NASDAQ |
| XRF | XRF Scientific Limited | AU | ASX |
| XSG | Xeros Technology Group P | UK | LSE |
| XYL | Xylem Inc. | US | NYSE |
| ZGL | Zicom Group Limited | AU | ASX |