All Sim's oldest stock horse association.
| Name | Age | Color | Breed | Gender |
| KS Star Bright | 2016 | Mare | ||
| KS Starr Doll | 2015 | Bay Overo | Half Arabian | Mare |
| KS Starr Fox | 2011 | Bay Overo | Half Arabian | Stallion |
| KS Steppin Out Hot | 2016 | Mare | ||
| KS Steppin Spook | 2011 | Chestnut Tovero | Half Arabian | Stallion |
| KS Stop The Music | 2006 | Gelding | ||
| KS Storm Warning | 2010 | Grulla Overo | Morgan | Stallion |
| KS Straight Shooter | 2019 | Mare | ||
| KS Strait Diva | 2007 | Buckskin Sabino | Paint | Mare |
| KS Strait Lopin | 2008 | Perlino Tobiano | Paint | Stallion |
| KS Strait To Fame | 2014 | Bay Tobiano | Paint | Mare |
| KS Streak Of Magic | 2012 | Bay Tobiano | Half Arabian | Mare |
| KS Streakie Flash | 2014 | Bay Tobiano | Half Arabian | Mare |
| KS Street Wise | 2007 | Mare | ||
| KS Struck Gold | 2007 | Palomino Splash | Appaloosa | Stallion |
| KS SuchASweetMiss | 2013 | Bay Tovero | Paint | Mare |
| KS Sucha Badie | 2007 | Bay | Paint | Stallion |
| KS Summer Love | 2008 | Bay Roan | Quarab | Stallion |
| KS Sundance Mister | 2019 | Stallion | ||
| KS Sunkissed | 2017 | Mare | ||
| KS Super Trooper | 2015 | Buckskin Roan Fewspot | Appaloosa | Mare |
| KS Sussie B Smokin | 2010 | Black Sabino | Paint | Mare |
| KS Sweet As Pie | 2019 | Mare | ||
| KS Sweet Pea | 2009 | Bay Dun | Morab | Mare |
| KS Sweet Romancin | 2013 | Mare | ||
| KS Sweet Sorrow | 2015 | Mare | ||
| KS SweetDakotaCharm | 2007 | Stallion | ||
| KS Tahiyah | 2010 | Bay Rabicano | Arabian | Mare |
| KS Taiga | 2009 | Smoky Black | Morgan | Mare |
| KS Taipan | 2019 | Stallion | ||
| KS Takin Names | 2016 | Mare | ||
| KS Tangled Hearts | 2015 | Palomino | Morgan | Mare |
| KS Tantalizin Fortune | 2018 | Mare | ||
| KS Tatzel | 2016 | Stallion | ||
| KS Techno Blast | 2011 | Bay | Arabian | Mare |
| KS Techno Whiz | 2021 | Stallion | ||
| KS Tequila Mockingbird | 2015 | Mare | ||
| KS Terrassa | 2003 | Buckskin | Morgan | 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 Dreamer | 2018 | Mare | ||
| KS The Duke | 2018 | Stallion | ||
| KS The Entertainer | 2015 | Bay Overo | Half Arabian | Stallion |
| KS The Frosty Doc | 2004 | Gelding | ||
| KS The Joker | 2014 | Dunskin | Quarter Horse | Stallion |
| KS The Mighty Freckles | 2006 | Red Dun Varnish | Appaloosa | Stallion |
| KS The Mystic | 2021 | Mare | ||
| KS The New Girl | 2008 | Chestnut | Quarab | Mare |
| KS TheOneGreatZip | 2021 | Stallion | ||
| KS Thee Amiriah | 2005 | Chestnut | Arabian | Mare |
| KS Thee Bomani | 2008 | Grey | Arabian | Stallion |
| KS Thee Dharing Mistress | 2004 | Bay Rabicano | Arabian | Mare |
| KS Thee Ruhak | 2013 | Grey | Arabian | Stallion |
| KS Thee Shams Allah | 2020 | Stallion | ||
| KS This Fancy Cat | 2010 | Chestnut Overo | Paint | Mare |
| KS This Lady Echos | 2017 | Chestnut | Paint Horse | Mare |
| KS ThisDashinStarlet | 2016 | Mare | ||
| KS ThisGirlIsOnFire | 2013 | Chestnut Tobiano | Paint | Mare |
| KS Thunder Strike | 2009 | Perlino | Morgan | Stallion |
| KS Tinker Bell | 2006 | Palomino Pearl Overo | Paint | Mare |
| KS Tinseltown | 2014 | Grulla Tobiano | Paint | Stallion |
| KS Titus | 2005 | Black Overo | Paint | Stallion |
| KS Tivios Heart | 2014 | Palomino Blanket | Appaloosa | Stallion |
| KS Told Ya Secrets | 2014 | Bay Tobiano | Half Arabian | Stallion |
| KS Toledo | 2015 | Palomino | Morgan | Mare |
| KS Too Much Game | 2004 | Chestnut Leopard | Appaloosa | Mare |
| KS TooSpookyToStopMe | 2010 | Bay Dun Tovero | Paint | Gelding |
| KS Top Brass | 2021 | Stallion | ||
| KS Tough Betty | 2016 | Mare | ||
| KS Trashy Love | 2020 | Mare | ||
| KS Travelin Soldier | 2014 | Chestnut | Arabian | Mare |
| KS Triple Shot | 2015 | Grey Tobiano | Paint | Stallion |
| KS Triple Threat | 2017 | Black Tobiano | Mare | |
| KS Trixies Valentine | 2002 | Brown Roan | Quarter Horse | Mare |
| KS True Blue Boon | 2014 | Bay Roan Blanket | Appaloosa | Mare |
| KS TuMightyTuLose | 2018 | Stallion | ||
| KS TuSmartNTuTuf | 2010 | Paint | Stallion | |
| KS Tuf N Shiny | 2016 | Stallion | ||
| KS Twice As Scotchy | 2017 | Mare | ||
| KS Twisted Echo | 2011 | Chestnut | Quarter Horse | Stallion |
| KS Twisted Fate | 2013 | Bay Blanket | Araloosa | Stallion |
| KS Two Blind Mice | 2007 | Smoky Black Blanket | Appaloosa | Mare |
| KS UnderCoverLover | 2012 | Chestnut Tobiano | Half Arabian | Stallion |
| KS Up In Smoke | 2007 | Palomino Leopard | Appaloosa | Mare |
| KS Vagabond | 2007 | Buckskin | Quarter Horse | Stallion |
| KS Valentino | 2004 | Bay Roan Sabino | Quarab | Stallion |
| KS ValleyOfTheKings | 2021 | Stallion | ||
| KS Vedett | 2012 | Bay Dun Roan Varnish | Araloosa | Stallion |
| KS Vertigo | 2010 | Chestnut Sabino | Arabian | Mare |
| KS Vestiphobia | 2008 | Palomino Fewspot | Appaloosa | Stallion |
| KS Visionary | 2014 | Chestnut Overo | Half Arabian | Mare |
| KS Vivien | 2016 | Black Tobiano | Half Arabian | Mare |
| KS WackyNRoan | 2015 | Blue Roan | Quarter Horse | Stallion |
| KS War Zone | 2009 | Black | Morab | Mare |
| KS Wendigo | 2006 | Chestnut Varnish | Araloosa | Mare |
| KS Western Beauty | 2018 | Mare | ||
| 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 Elephant | 2019 | Stallion | ||
| KS White Rum | 2018 | Mare | ||
| KS Whitesnake | 2018 | Mare | ||
| KS Whizin Beauty | 2008 | Palomino Roan Blanket | Appaloosa | Mare |
| KS Wicker Man | 2017 | Stallion | ||
| KS Wild Imagination | 2017 | Palomino Sabino | Morgan | Mare |
| KS Willys Sweet Harmony | 2004 | Silvered Bay | Morgan | Mare |
| KS Wind Storm | 2016 | Chestnut | Arabian | Mare |
| KS Windsong | 2007 | Black Sabino | Arabian | Mare |
| KS WinnerTakeNothing | 2019 | Stallion | ||
| KS Winter Frost | 2010 | Dunalino Blanket | Appaloosa | Stallion |
| KS Wish UponA Star | 2014 | Grey Sabino | Arabian | Mare |
| KS Ya Royal Highness | 2002 | Cremello | Quarter Horse | Mare |
| KS Yaritzi | 2010 | Bay | Arabian | Mare |
| KS Zairden | 2018 | Stallion | ||
| KS Zaraf | 2013 | Bay | Arabian | Stallion |
| KS Zawisza | 2011 | Bay | Arabian | Stallion |
| KS ZeeDarkNHandsome | 2011 | Grey | Stallion | |
| 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 Zippos Fine Gal | 2010 | Grey | Quarab | Mare |
| KS Zofia | 2008 | Chestnut | Arabian | Mare |
| KS Zorro Rojo | 2011 | Red Roan Splash | Quarter Horse | Stallion |
| KS Zumar | 2018 | Stallion | ||
| Kadbury Mack E | 2013 | Buckskin Overo | Paint | Stallion |
| Kahmar Bint Abbas | 2016 | Grey | Egyptian Arabian | Mare |
| Kansas Razz | 2013 | Bay Leopard | Colorado Ranger | Mare |
| Kareema Ghalia BAI | 2016 | Black | Egyptian Arabian | Mare |
| Karim El Afshan CKS | 2017 | Stallion | ||
| Kashmiri FE | 2013 | Bay Dun | Kathiawari | Mare |
| Kaycee And Zipper ZPE | 2002 | Buckskin | Quarter Horse | Mare |
| Khash Out BAI | 2012 | Bay Sabino | Arabian | Mare |
| Khiss the Boyz | 2006 | Bay | Morab | Mare |
| Khochise Khommand | 2020 | Buckskin | Quarab | Stallion |
| Kids Hollywood Pride Wv | 2013 | Bay Tobiano | American Paint Horse | Stallion |
| Kings Drifter | 1999 | Stallion | ||
| Kipper | 2004 | Black | Arabian | Stallion |
| Kiss Da Lily K | 2023 | Silver Black Tobiano | Paint Horse | Mare |
| Kissed A Prince AES | 2011 | Bay Blanket | Appaloosa | Mare |
| Knick Knack | 2013 | Blue Roan | Mustang | Mare |
| LI Adairingly Crazy | 2014 | Buckskin Leopard | Appaloosa | Mare |
| LI Bianka Dun It | 2008 | Buckskin Blanket | Appaloosa | Mare |
| LI Dash For Whiskey | 2014 | Buckskin Tobiano | Paint Horse | Mare |
| LI Fawn | 2017 | Chestnut Sabino | Arabian | Mare |
| LI Formal Invite Two | 2011 | Mare | ||
| LI Glo Like That | 2006 | Palomino | Quarter Horse | Mare |
| LI Good N Fancy | 2015 | Black | Quarter Horse | Mare |