| Name | Country | Region | Address |
|---|---|---|---|
| Tower Bloodstock | USA | ||
| Town & Country Horse Farms, LLC | USA | ||
| Town and Country Horse Farms, LLC | USA | ||
| Toyzhanov Dildabek | Kazakhstan | ||
| Trachenko Svetlana Valentinovna | Russia | Leningrad region | |
| Trachuk P.C. | Russia | Город Севастополь | |
| Trackside Farm & Tenlane Farm | USA | ||
| Trackside Farm, Tenlane Farm & Oratis | USA | ||
| Tracy Brock | USA | ||
| Tracy Egan | USA |