| Name | YOB | Color | Breed | Sex | Closing Owner |
|---|---|---|---|---|---|
| Karismatic | 2004 | Black Leopard | Knabstrupper | Mare | Milly |
| Karmen | 1998 | Bay | Lusitano | Mare | Exported |
| Kashmir | 2010 | Chestnut | Arabian Partbred | Mare | Exported |
| Kashyyyk | 2009 | Bay | Swedish Warmblood | Stallion | Humane Society |
| Kaska Grazyna | 1999 | Grey | Arabian | Mare | Merrie |
| Kasper Konrad | 2004 | Grey | Arabian | Stallion | Exported |
| Kat Scratch Fever | 2003 | Blue Roan | Quarter Horse | Stallion | Exported |
| Kataclysm | 2000 | Chestnut | Arabian | Stallion | Exported |
| Katana | 2010 | Grey | Arabian | Mare | JuliaB |
| Katarzjina J | 2006 | Bay | Arabian | Mare | Exported |
| Kateb Nasri | 2004 | Bay | Arabian | Stallion | Exported |
| Katharine | 2000 | Palomino | German Riding Pony | Mare | Exported |
| Katies Packing Pepto | 1998 | Red Roan | Quarter Horse | Mare | Exported |
| Katinka | 1998 | Bay | Akhal-Teke | Mare | Exported |
| Katja | 1995 | Black | Friesian | Mare | Exported |
| Katrien | 2003 | Black Tobiano | Dutch Warmblood | Mare | Morrigan |
| Katrina | 2010 | Bay | Thoroughbred | Mare | Madyson |
| Katya | 1999 | Bay | Arabian | Mare | Exported |
| Kaushal | 0 | Black Tobiano | Marwari | Stallion | Exported |
| Kavanagh RD | 2007 | Chestnut | National Show Horse | Stallion | Exported |
| KavIOYO's Dancin' In The Sunshine | 2004 | Grey | Orlov Trotter | Mare | Exported |
| KavIOYO's Deep Blu Skies | 2005 | Grey | Orlov Trotter | Stallion | Exported |
| Kay Cee Certified | 2001 | Bay | Quarter Horse | Mare | Exported |
| Kaylee | 2007 | Buckskin | Gotland | Mare | Exported |
| Kayso WL | 2003 | Grey | Hispano | Stallion | Exported |
| Kazimiera J | 2003 | Grey | Arabian | Mare | Exported |
| Kazimir | 2003 | Buckskin | Akhal-Teke | Stallion | Exported |
| KC Fashionably Late | 2006 | Blue Roan | Quarter Horse | Gelding | Exported |
| KC Smooth Cruise | 2007 | Bay | Quarter Horse | Mare | Exported |
| KCs Pistol Annie | 2013 | Buckskin | Quarter Horse | Mare | Raine |
| KE Ima Archers Dream | 2006 | Buckskin Tobiano | Paint Horse | Stallion | Exported |
| KE Impressive Artist | 1995 | Sorrel Tobiano | Paint Horse | Gelding | Deceased |
| KE Say Goodnight | 2006 | Bay | Welsh Pony | Mare | Exported |
| Keel Diamond | 2005 | Black | Irish Draught | Mare | Morrigan |
| Keen Zippin Bean | 2004 | Blue Roan | Quarter Horse | Stallion | Exported |
| Keep It Secret | 2011 | Bay | Thoroughbred | Mare | Exported |
| Keep the Change | 2005 | Bay Overo | Paint Horse | Stallion | Exported |
| Keepin' It Real | 1992 | Chestnut | Quarter Horse | Mare | Exported |
| KeepinMeSane | 2005 | Bay | Thoroughbred | Stallion | Exported |
| Keepncount | 2002 | Chestnut Sabino | Thoroughbred | Mare | Exported |
| Keepsake | 1995 | Bay | Holsteiner | Mare | Andie |
| Kelpie | 1996 | Black | Arabian | Mare | Exported |
| Kelsingra | 2000 | Bay | Thoroughbred | Mare | Exported |
| Keltik Skyrunner | 1991 | Grey | Thoroughbred | Stallion | Adalyn |
| Keltrice | 2004 | Bay | Thoroughbred | Mare | JuliaB |
| Kemos | 1997 | Chestnut | Dutch Harness Horse | Stallion | Exported |
| Keno Playgirl | 2006 | Buckskin | Paint Horse | Mare | JuliaB |
| Kensington | 2008 | Bay | Thoroughbred | Stallion | Jennifer |
| Kentucky Banner | 1989 | Bay | Thoroughbred | Mare | Deceased |
| Kenya | 2005 | Palomino | Appendix Quarter Horse | Gelding | Steph S. |