| Name | Country | Region | Address |
|---|---|---|---|
| Theisen Romana (FR) | |||
| Theo Haselon | Netherlands | ||
| Theresa Fender | USA | ||
| Theta Holding 1, Inc. | USA | ||
| Thierry Bourdon | France | ||
| Thierry Polet | France | ||
| Thorsten Schubert | Germany | ||
| Three Chimneys Farm, LLC | USA | ||
| Three Chimneys Farm, LLC & Besilu Stables, LLC | USA | ||
| Three Chimneys Farm, LLC & Clearsky Farms | USA |