| Company type | Horse breeding & Racing |
|---|---|
| Industry | Standardbreds, American Saddlebreds, Thoroughbreds |
| Founded | 1793 |
| Headquarters | Lexington, Kentucky United States |
Key people | Owners: John Breckinridge Mary Ann Castleman James R. Keene Foxhall P. Keene Frances Dodge Van Lennep Tony Ryan |
Castleton Lyons near Lexington, Kentucky, is an American horse-racing stable and breeding business best known by the name Castleton Farm.