| Name | Country | Region | Address |
|---|---|---|---|
| Wolynskaja P.B. | Russia | ||
| Woodford Thoroughbreds, LLC | USA | ||
| Woods Edge Farm, LLC | USA | ||
| Woods Edge Farm, LLC & Deuce Greathouse | USA | ||
| World revolution | |||
| Worobew W. | Russia | ||
| Worobewa Natalja Aleksandrowna | Russia | ||
| Worobewo, SAO | Russia | Калужская область | Kalushskaja obl., Malojaroslawezkij r-n |
| Woroneshskaja obl. | Russia | Voronezh region | |
| Woroneshskij goszirk | Russia |