All Sim's oldest stock horse association.
| Name | Age | Color | Breed | Gender |
| KS Steppin In The Spotlight | 2006 | Chestnut Tovero | Paint | Mare |
| KS Steppin Out Hot | 2016 | Red Dun Tovero | Paint | Mare |
| KS Stop The Music | 2006 | Bay Roan Blanket | Appaloosa | Gelding |
| KS Straight Shooter | 2019 | Bay Blanket | Appaloosa | Mare |
| KS Strait Diva | 2007 | Brownskin Sabino | Paint | Mare |
| KS Strait Lopin | 2008 | Perlino Tobiano | Paint | Stallion |
| KS Strait To Fame | 2014 | Bay Tobiano | Paint | Mare |
| KS Struck Gold | 2007 | Palomino Splash | Appaloosa | Stallion |
| KS Sucha Badie | 2007 | Bay | Paint | Stallion |
| KS SuchASweetMiss | 2013 | Bay Tovero | Paint | Mare |
| KS SuddenlyForgotten | 2009 | Buckskin Overo | Paint | Stallion |
| KS Super Trooper | 2015 | Buckskin Roan Fewspot | Appaloosa | Mare |
| KS Sussie B Smokin | 2010 | Black Sabino | Paint | Mare |
| KS Sweet As Pie | 2019 | Classic Cream Champagne Tobiano | Paint | Mare |
| KS Sweet Comet Snip | 2007 | Red Dun | Quarter Horse | Mare |
| KS Sweet Pea | 2018 | Chestnut | Paint | Mare |
| KS Sweet Romancin | 2013 | Palomino | Quarter Horse | Mare |
| KS Sweet Saint | 2008 | Bay Overo | Paint | Gelding |
| KS SweetDakotaCharm | 2007 | Bay Splash | Paint | Stallion |
| KS Takin Names | 2016 | Palomino | Appaloosa | Mare |
| KS Talk Big | 2009 | Classic Champagne Dun | Quarter Horse | Stallion |
| KS Tantalizin Fortune | 2018 | Appaloosa | Mare | |
| KS Texas Rose | 2013 | Palomino Leopard | Appaloosa | Mare |
| KS The Big Squeeze | 2003 | Blue Roan | Quarter Horse | Mare |
| KS The Cartels Lass | 2014 | Bay | Appaloosa | Mare |
| KS The Dutchess | 2009 | Bay Roan | Quarter Horse | Mare |
| KS The Frosty Doc | 2004 | Chestnut Varnish Roan | Appaloosa | Gelding |
| KS The Joker | 2014 | Dunskin | Quarter Horse | Stallion |
| KS The Main Squeeze | 2015 | Palomino Splash | Paint | Mare |
| KS The Mighty Freckles | 2006 | Red Dun Varnish | Appaloosa | Stallion |
| KS The Remedy | 2008 | Bay tobiano | Paint | Stallion |
| KS This Fancy Cat | 2010 | Chestnut Overo | Paint | Mare |
| KS This Lady Echos | 2017 | Chestnut | Paint | Mare |
| KS ThisDashinStarlet | 2016 | Black Tobiano | Paint | Mare |
| KS ThisGirlIsOnFire | 2013 | Chestnut Tobiano | Paint | Mare |
| KS Time To Shine | 2008 | Grey Splash | Quarter Horse | Mare |
| KS Tinker Bell | 2006 | Palomino Pearl Overo | Paint | Mare |
| KS Tinseltown | 2014 | Grullo Tobiano | Paint | Stallion |
| KS Titus | 2005 | Black Overo | Paint | Stallion |
| KS Tivios Heart | 2014 | Palomino Blanket | Appaloosa | Stallion |
| KS Too Much Game | 2004 | Chestnut Leopard | Appaloosa | Mare |
| KS TooSpookyToStopMe | 2010 | Bay Dun Tovero | Paint | Stallion |
| KS Top Brass | 2021 | Appaloosa | Stallion | |
| KS Top Gunn Rocket Man | 2010 | Bay Tovero | Paint | Gelding |
| KS Tough Betty | 2016 | Bay Tobiano | Paint | Mare |
| KS Triple Shot | 2015 | Grey Tobiano | Paint | Stallion |
| KS Triple Threat | 2017 | Black Tobiano | Paint | Mare |
| KS Trixies Valentine | 2002 | Brown Roan | Quarter Horse | Mare |
| KS True Blue Boon | 2014 | Bay Roan Blanket | Appaloosa | Mare |
| KS TuCuteForU | 2021 | Paint | Mare | |
| KS Tuf N Shiny | 2016 | Bay Blanket | Appaloosa | Stallion |
| KS TuMightyTuLose | 2018 | Bay Tobiano | Paint | Stallion |
| KS TuSmartNTuTuf | 2010 | Buckskin Tovero | Paint | Stallion |
| KS Twice As Scotchy | 2017 | Amber Champagne Tobiano | Paint | Mare |
| KS Twisted Echo | 2011 | Chestnut | Quarter Horse | Stallion |
| KS Two Blind Mice | 2007 | Smoky Black Blanket | Appaloosa | Mare |
| KS Up In Smoke | 2007 | Palomino Leopard | Appaloosa | Mare |
| KS Vagabond | 2007 | Buckskin | Quarter Horse | Stallion |
| KS Vanishing Act | 2009 | Smokey Black Varnish Blanket | Appaloosa | Mare |
| KS Vestiphobia | 2008 | Palomino Fewspot | Appaloosa | Stallion |
| KS WackyNRoan | 2015 | Blue Roan | Quarter Horse | Stallion |
| KS WhataShuffle | 2014 | Buckskin | Paint | Mare |
| KS Whimsies Truth | 2007 | Black Tovero | Paint | Mare |
| KS Whirlwind Lovers | 2007 | Gold Champagne | Quarter Horse | Mare |
| KS Whiskey On Ice | 2015 | Amber Champagne Tovero | Paint | Mare |
| KS Whistle Blower | 2013 | Amber Champagne Blanket | Appaloosa | Mare |
| KS White Day | 2009 | Cremello | Quarter Horse | Stallion |
| KS White Rum | 2018 | Palomino Tovero | Paint | Mare |
| KS Whizin Beauty | 2008 | Palomino Roan Blanket | Appaloosa | Mare |
| KS Winning Colours | 2020 | Paint | Stallion | |
| KS Winter Frost | 2010 | Dunalino Blanket | Appaloosa | Stallion |
| KS Ya Royal Highness | 2002 | Cremello Dun | Quarter Horse | Mare |
| KS Zans A Starr | 2019 | Chestnut | Paint | Gelding |
| KS Zipped In Blue | 2014 | Black Snowcap | Appaloosa | Stallion |
| KS Zippin To Play | 2013 | Chestnut Roan Overo | Paint | Mare |
| KS Zippity Do Da | 2009 | Black Overo | Paint | Mare |
| KS Zorro Rojo | 2011 | Red Roan Splash | Quarter Horse | Stallion |
| Kue Tip | 2013 | Bay | Quarter Horse | Stallion |
| La Blonde Winka QHA | 2025 | Palomino | Quarter Horse | Mare |
| Lacey ZPE | 2001 | Buckskin | Quarter Horse | Mare |
| Ladies Like Em Hot | 2016 | Bay Overo | Paint | Stallion |
| Lads High Sign | 1993 | Red Roan Blanket | Appaloosa | Mare |
| lady Antebellum | 2008 | Dark Palomino | Quarter Horse | Mare |
| Lady G | 1999 | Bay | Mustang | Mare |
| LadyMarmaladeLovesMe UA | 2016 | Dun Overo | Paint | Stallion |
| Ladys Golden Jewel CKS | 2017 | Palomino | Quarter Horse | Mare |
| Lalove Cruizer | 2009 | Palomino Overo | Paint | Mare |
| Lancelot ZPE | 2005 | Bay Dun Blanket | Appaloosa | Stallion |
| Language Of Love SF | 2008 | Bay Tobiano | Paint | Stallion |
| Lany RS | 2010 | Bay | Quarter Horse | Mare |
| Lark's In The Bag | 1997 | Palomino | Quarter Horse | Stallion |
| Larkin Pine Bar FS | 2005 | Bay | Quarter Horse | Stallion |
| Larkin Skips Town | 2012 | Black | Quarter Horse | Mare |
| Larks Sterling Silver | 2002 | Grey | Quarter Horse | Mare |
| Last One Standing | 2001 | Gray | Quarter Horse | Mare |
| Last Score ZPE | 2010 | Palomino | Quarter Horse | Stallion |
| Last To Tell | 1996 | Black | Quarter Horse | Mare |
| Last Weedo | 1998 | Buckskin Fewspot | Appaloosa | Mare |
| Lasting Boom FS | 2007 | Dun | Quarter Horse | Mare |
| Late Truble VF | 2011 | Palomino Tobiano | Paint | Stallion |
| Latefight OK | 2017 | Red Dun Tobiano | Paint | Stallion |
| Lavenders Lil Zipper | 1997 | Cremello | Quarter Horse | Mare |
| Lazy Chick | 2006 | Bay Roan Tobiano | Paint | Mare |
| Lazy Impulse | 2010 | Bay | Quarter Horse | Mare |
| Le Populaire | 2007 | Appaloosa | Stallion | |
| Leading Lady ZPE | 2002 | Buckskin Leopard | Appaloosa | Mare |
| Leaguers Gotta Tease | 2002 | Chestnut | Quarter Horse | Stallion |
| Lean N Breeze | 2005 | Bay | Quarter Horse | Stallion |
| Leave the Harmony OK | 2020 | Bay Spotted Blanket | Appaloosa | Stallion |
| Legend In Krymsun RL | 2014 | Black | Quarter Horse | Mare |
| Legendary Chip RL | 2008 | Palomino | Quarter Horse | Stallion |
| Lena Took A Bribe | 2002 | Liver Chestnut | Quarter Horse | Stallion |
| Lenas Cash Outlaw | 2016 | Bay Dun | Quarter Horse | Stallion |
| Lenas Cowgirl | 2000 | Blue Roan | Quarter Horse | Mare |
| Lenas Doc O'Boy | 1996 | Buckskin | Quarter Horse | Stallion |
| Lenas Fine Lee Sweet | 2000 | Chestnut | Quarter Horse | Mare |
| Lenas Gone Irish | 2002 | Chestnut | Quarter Horse | Mare |
| Lenas Gone West FS | 2012 | Bay Sabino Overo | Paint | Stallion |
| Lenas GotThe Gun | 1999 | Grey | Quarter Horse | Mare |
| Lenas Lookin Perty | 2013 | Dun | Quarter Horse | Mare |
| Lenas Stop The Invaders | 2002 | Black | Quarter Horse | Stallion |
| Leo Valentine | 1999 | Blue Roan | Quarter Horse | Stallion |
| Leos Blue Fox | 1999 | Blue Roan | Quarter Horse | Stallion |
| Leos Got Cash | 2000 | Chestnut | Quarter Horse | Mare |
| Leos Watchn Cat R | 2015 | Silver Bay Dun | Quarter Horse | Stallion |
| Letters Etched In Blue CT | 2007 | Bay Roan Varnish Blanket | Appaloosa | Stallion |
| Levyotos Buzzard Heart | 2018 | Bay Tobiano | Mustang | Mare |
| Levyotos Ragged Sky | 2018 | Smoky Black Overo | Mustang | Stallion |
| Levyotos Shattered Sky | 2013 | Palomino | Mustang | Stallion |
| Levyotos Sky Creek | 2018 | Palomino | Mustang | Mare |
| Levyotos Skylark | 2012 | Buckskin Overo | Mustang | Mare |
| LH Thunder Warrior | 1998 | Red Dun Tobiano | Mustang | Stallion |
| LI A Blessed Image | 2014 | Grey | Quarter Horse | Gelding |
| LI A Classic Moxie | 2014 | Bay Leopard | Appaloosa | Mare |
| LI A Dignified Hottie | 2012 | Chestnut Blanket | Appaloosa | Mare |
| LI A Little Armani | 2007 | Dunalino | Quarter Horse | Stallion |
| LI A Lovely Encore | 2014 | Bay Overo | Paint | Mare |
| LI A Sensational Tune | 2015 | Bay Tobiano | Paint | Mare |
| LI Adairing Lady Two | 2011 | Palomino Overo | Paint | Mare |
| LI Adairing Style | 2012 | Red Dun Frame Overo | Paint | Mare |
| LI Adairingly Crazy | 2014 | Buckskin Leopard | Appaloosa | Mare |
| LI Addicted To Gold | 2010 | Palomino Overo | Paint | Mare |
| LI Addicted to Moxie | 2008 | Sorrel | Quarter Horse | Mare |
| LI Addicted To Sky | 2013 | Bay | Quarter Horse | Mare |
| LI Addicted To Venture | 2007 | Bay | Quarter Horse | Mare |
| LI Addicted To Vital Signs | 2008 | Chestnut Roan | Quarter Horse | Stallion |
| LI Alittle Adairing | 2009 | Buckskin | Quarter Horse | Mare |
| LI And Im Inclusive | 2005 | Palomino Overo | Paint | Gelding |
| LI And Im Loved | 2013 | Buckskin Overo | Paint | Mare |
| LI And Im Sensational | 2012 | Palomino Overo | Paint | Mare |