All Sim's oldest stock horse association.
| Name | Age | Color | Breed | Gender |
| KS Plumeria | 2007 | Mare | ||
| KS Pocket Player | 2015 | Black Overo | Paint | Stallion |
| KS Poco Dandy | 2006 | Chestnut Overo | Paint | Stallion |
| KS Pocos Prince | 2005 | Amber Champagne Dun Overo | Paint | Stallion |
| KS Pocos Silver Bell | 2018 | Mare | ||
| KS Podarek | 2009 | Black | Arabian | Stallion |
| KS Poker Face | 2004 | Grulla | Paint | Stallion |
| KS Polar Bear | 2015 | Mare | ||
| KS Power On | 2005 | Bay | Morgan | Mare |
| KS Predictable Bachelor | 2011 | Stallion | ||
| KS Pretty In White | 2021 | Mare | ||
| KS Pretty Princess | 2011 | Buckskin Overo | Half Arabian | Mare |
| KS Pretty Reckless | 2004 | Buckskin | Morgan | Mare |
| KS Prince Azizi | 2008 | Chestnut | Straight Egyptian Arabian | Stallion |
| KS Princess Mia | 2016 | Grey | Arabian | Mare |
| KS Promise Me Forever | 2008 | Chestnut Sabino | Arabian | Mare |
| KS Promise Me Love | 2020 | Mare | ||
| KS Pumpkin King | 2008 | Dunskin | Morgan | Stallion |
| KS Puppet Master | 2013 | Dunalino | Quarab | Stallion |
| KS Quaker | 2003 | Buckskin | Morgan | Mare |
| KS Queen Dee | 2015 | Chestnut Fewspot | Appaloosa | Mare |
| KS Rafiki | 2010 | Chestnut Sabino | Straight Egyptian Arabian | Stallion |
| KS Raise The Bar | 2006 | Gelding | ||
| KS Raise Ya Hand | 2015 | Cremello | Paint | Mare |
| KS RaiseYaRealNice | 2007 | Gelding | ||
| KS Raised A Devil | 2017 | Mare | ||
| KS Raising Hell | 2016 | Mare | ||
| KS Raven | 2008 | Black | Arabian | Mare |
| KS Rebellious Zipper | 2010 | Grulla Splash | Quarter Horse | Mare |
| KS Red Queen | 2015 | Mare | ||
| KS Red Runaway | 2018 | Mare | ||
| KS Reign of Cheng | 2018 | Mare | ||
| KS Reign of Terror | 2008 | Palomino | Morgan | Gelding |
| KS Remarquable | 2013 | Chestnut Overo | Paint | Stallion |
| KS Rendezvous | 2014 | Buckskin Snowflake | Appaloosa | Mare |
| KS Replay | 2009 | Black Splash | Morgan | Mare |
| KS RevyGotAGun | 2013 | Dunskin Rabicano | Quarter Horse | Mare |
| KS Rhapsody | 2010 | Bay Sabino Splash | Morab | Stallion |
| KS Riot Scene | 2018 | Mare | ||
| KS Risque | 2017 | Grey | Arabian | Mare |
| KS Roan Agenda | 2015 | Bay Varnish Roan | Appaloosa | Mare |
| KS Rock N Roller | 2010 | Dunskin | Morgan | Mare |
| KS Rock The House | 2014 | Bay Tobiano | Paint Horse | Mare |
| KS Rock of Ages | 2010 | Smoky Black Fewspot | Appaloosa | Stallion |
| KS RockNRollRomance | 2018 | Stallion | ||
| KS RockUrSocksOff | 2021 | Stallion | ||
| KS Rockabilly | 2009 | Cremello | Morgan | Stallion |
| KS Rocket Man | 2016 | Buckskin Sabino | Half Arabian | Stallion |
| KS Roksana | 2020 | Mare | ||
| KS Ronan | 2010 | Palomino | Morgan | Stallion |
| KS Royal Bliss | 2006 | Bay | Morgan | Stallion |
| KS Royal Blue | 2015 | Grey Sabino | Crabbet Arabian | Stallion |
| KS Royal Pains | 2015 | Gelding | ||
| KS Rubina | 2004 | Chestnut | Arabian | Mare |
| KS Rugged But Fancy | 2007 | Palomino Overo | Paint | Mare |
| KS Ruminaji | 2008 | Bay | Arabian | Mare |
| KS Rumor Game | 2011 | Gelding | ||
| KS Sadiki | 2013 | Grey | Egyptian Arabian | Stallion |
| KS Sail Away | 2014 | Palomino | Morgan | Mare |
| KS Sailors Creed | 2018 | Mare | ||
| KS Sailors Kiss | 2017 | Black | Morgan | Mare |
| KS Salty Gambino | 2012 | Stallion | ||
| KS Samiyah | 2015 | Grey | Arabian | Mare |
| KS Sammy | 2011 | Chestnut | Morgan | Mare |
| KS Sandman | 2010 | Chestnut Blanket | Appaloosa | Stallion |
| KS Sands of Tyme | 2002 | Buckskin Overo | Paint | Mare |
| KS Sandstorm | 2012 | Chestnut Overo Rabicano | Paint | Stallion |
| KS Sandy Kane | 2011 | Buckskin Blanket | Araloosa | Mare |
| KS Sarabee | 2012 | Grey Sabino | Arabian | Mare |
| KS Satin N Lace | 2008 | Palomino | Morgan | Mare |
| KS Saul | 2015 | Grey | Arabian | Stallion |
| KS Sebastian | 2013 | Stallion | ||
| KS Secret Intentions | 2021 | Mare | ||
| KS Seeking Fame | 2009 | Buckskin Roan Blanket | Appaloosa | Stallion |
| KS Senor Negrito | 2021 | Stallion | ||
| KS Sergeant | 2020 | Stallion | ||
| KS Shaiqab | 2004 | Grey | Arabian | Stallion |
| KS Shama | 2011 | Mare | ||
| KS Shameless | 2007 | Cremello | Morgan | Mare |
| KS Shamrock | 2016 | Mare | ||
| KS Sharif | 2008 | Domestic Arabian | Stallion | |
| KS Sharila | 2003 | Grey Sabino | Arabian | Mare |
| KS Sharp Dressed Man | 2010 | Stallion | ||
| KS SheBlitzdEmAll | 2019 | Mare | ||
| KS Sheikh Al Matoum | 2015 | Grey | Arabian | Stallion |
| KS Shesa Desert Jewel | 2006 | Grey | Arabian | Mare |
| KS ShesaLilBitNotty | 2020 | Mare | ||
| KS Shez Dazzling | 2011 | Perlino | Morgan | Mare |
| KS Shez Rarely Blue | 2012 | Grey | Morgan | Mare |
| KS Sheza Firecracker | 2017 | Mare | ||
| KS Sheza Music Gal | 2018 | Mare | ||
| KS Sheza Sparkin Babe | 2010 | Palomino | Half Arabian | Mare |
| KS ShezaClassyTwist | 2010 | Buckskin Splash | Paint | Mare |
| KS ShezaLittleDixie | 2009 | Mare | ||
| KS Shilah | 2004 | Stallion | ||
| KS Shiraz | 2012 | Chestnut Sabino | Arabian | Mare |
| KS Show Stopper | 2014 | Bay Blanket | Araloosa | Mare |
| KS Showman | 2020 | Stallion | ||
| KS Shy Kinda Guy | 2015 | Stallion | ||
| KS Silent Bell | 2020 | Mare | ||
| KS Silver Fox | 2013 | Grulla | Quarter Horse | Mare |
| KS Silver Gazal | 2019 | Mare | ||
| KS Silver Lace | 2012 | Grey Tovero | Paint | Mare |
| KS Silver Lining | 2015 | Smoky Grulla Snowcap | Appaloosa | Stallion |
| KS Silver Saint | 2009 | Chestnut Leopard | Araloosa | Stallion |
| KS Silver Soldier | 2013 | Grey | Morgan | Stallion |
| KS Simply Dreamy | 2010 | Mare | ||
| KS Simply Dun Right | 2006 | Bay Dun Overo | Paint | Mare |
| KS Simply Elemental | 2020 | Mare | ||
| KS Sin City | 2021 | Stallion | ||
| KS Sinbad | 2017 | Grey | Arabian | Stallion |
| KS Sioux | 2009 | Chestnut Snowcap | Araloosa | Mare |
| KS Sippin On Champers | 2018 | Mare | ||
| KS Sketch To Impress | 2008 | Grulla Roan Blanket | Appaloosa | Mare |
| KS Skip To Gold | 2014 | Chestnut Overo | Paint | Mare |
| KS Skipa Sweet Kiss | 2008 | Amber Champagne Tovero | Paint | Mare |
| KS Skippin Town | 2020 | Mare | ||
| KS Smart Chica | 2007 | Palomino Rabicano Varnish | Appaloosa | Mare |
| KS Smarty Pants | 2013 | Black Rabicano | Quarter Horse | Mare |
| KS Smash the State | 2018 | Mare | ||
| KS Smoke N Honey | 2011 | Chestnut Tovero | Paint | Mare |
| KS Smoke N Mirrors | 2016 | Stallion | ||
| KS SmokeOnTheWater | 2019 | Mare | ||
| KS Smokes Tari Gold | 2014 | Buckskin Blanket | Appaloosa | Mare |
| KS Smokin Beau | 2019 | Stallion | ||
| KS Smokin Hot | 2012 | Stallion | ||
| KS Smokin Royal | 2007 | Buckskin Splash | Morgan | Stallion |
| KS Snazzi Gazal | 2008 | Bay | Arabian | Stallion |
| KS Snippet | 2009 | Mare | ||
| KS So Dang Risky | 2013 | Grullo | Quarter Horse | Mare |
| KS Solitaire | 2006 | Grey | Arabian | Stallion |
| KS Solitude | 2020 | Mare | ||
| KS Son of a Hero | 2011 | Black | Arabian | Stallion |
| KS Sorcerer Stone | 2017 | Mare | ||
| KS Soul Eater | 2009 | Bay Blanket | Appaloosa | Mare |
| KS Southern Love | 2021 | Mare | ||
| KS Sozzy Player | 2015 | Chestnut Leopard | Appaloosa | Mare |
| KS Sozzy Spirit | 2016 | Mare | ||
| KS Spanish Casanova | 2008 | Stallion | ||
| KS Spanish Fire | 2013 | Chestnut Tobiano | Half Arabian | Stallion |
| KS Spanish Truth | 2011 | Buckskin | Morgan | Stallion |
| KS Speakeasy | 2019 | Mare | ||
| KS Special Alert | 2008 | Smoky Black | Morgan | Stallion |
| KS Special Jay | 2011 | Gelding | ||
| KS Special Jet | 2013 | Chestnut Tobiano | Paint | Stallion |
| KS Speed Demon | 2009 | Chestnut | Half Arabian | Mare |
| KS Spookin Pocky | 2012 | Gold Champagne Dun Overo | Paint | Mare |
| KS Spooks Klassic | 2016 | Mare | ||
| KS Spot My Charm | 2016 | Mare | ||
| KS SpottedPlayinHooky | 2014 | Chestnut Blanket | Quarter Horse | Mare |