All Sim's oldest stock horse association.
| Name | Age | Color | Breed | Gender |
| C Invest In Scotch | 2023 | Chestnut | Quarter Horse | Mare |
| C Locked N Loaded | 2025 | Palomino Tobiano | Paint | Stallion |
| C Lukin Good | 2025 | Buckskin | Quarter Horse | Stallion |
| C Machine Made Blues | 2020 | Bay Roan | Quarter Horse | Mare |
| C Made of Money | 2025 | Chestnut | American Quarter Horse | Stallion |
| C Once Upon A Time | 2023 | Buckskin Overo | Paint Horse | Mare |
| C Sachie | 2009 | Chestnut | Polish Arabian | Stallion |
| C The Ultimate Con | 2025 | Sorrel Tobiano | Paint | Mare |
| C Tickle Monster | 2025 | Chestnut Tovero | Paint | Stallion |
| C Time To Impress | 2025 | Sorrel Overo | Paint | Stallion |
| C Ur Oh So Special | 2019 | Bay tobiano | Paint | Mare |
| C Will Be An Angel | 2023 | Black | Quarter Horse | Mare |
| C Zips Cookie Splash | 2009 | Mare | ||
| CG Mister Hollywood Top Gun | 2001 | Smoky Black | Quarter Horse | Stallion |
| CI Al Bachir | 2013 | Bay | Arabian | Stallion |
| CI Bad Romance | 2008 | Buckskin | Azteca | Stallion |
| CI Bueno Imposter | 2010 | Grulla Roan | Quarter Horse | Stallion |
| CI California Arrogance | 2010 | Chestnut | Quarter Horse | Stallion |
| CI Diamond Heist | 2011 | Grey | Morgan | Stallion |
| CI Expense Account | 2013 | Chestnut Overo | Paint | Mare |
| CI Fine Salute | 2011 | Bay Blanket | Appaloosa | Stallion |
| CI Good Bar Scotch | 2008 | Bay Roan | Quarter Horse | Stallion |
| CI Londonn | 2008 | Gray | Polish Arabian | Stallion |
| CI Nightwashed | 2011 | Dunskin | Morgan | Mare |
| CI Queens Move | 2013 | Chestnut | Morgan | Mare |
| CI Replicated Reason | 2011 | Stallion | ||
| CI Sir Wick | 2013 | Bay | Morgan | Stallion |
| CI Smokin Platinum | 2013 | Perlino Champagne Blanket | Appaloosa | Mare |
| CI The Rums Gone | 2009 | Buckskin | Azteca | Mare |
| CI USA Made | 2010 | Black Blanket | Appaloosa | Stallion |
| CKS Country Sundance | 2012 | Black | Domestic Arabian | Stallion |
| CKS Wiktor | 2006 | Black | Domestic Arabian | Stallion |
| CMA Spirit of The Nite | 2005 | Blue Roan | Spanish Mustang | Mare |
| Cadillac Krymsun K | 2023 | Bay Tobiano | Paint Horse | Stallion |
| Cadillacs Double Gold | 2010 | Palomino Blanket | POA | Mare |
| Calderon AES | 2008 | Grey | Pura Raza Espanola | Mare |
| Calico Devil | 2004 | Amber Champagne Fewspot | Appaloosa | Stallion |
| Caliente de Mario K | 2021 | Perlino | Lusitano | Stallion |
| Calixta | 2007 | Grey | Puro Sangue Lusitano | Mare |
| Call Me Hershey E | 2013 | Stallion | ||
| Calypso | 2010 | Bay Overo | Paint | Mare |
| Canaria C | 2023 | Bay | Spanish Arabian | Mare |
| Cant Touch My Zip | 2009 | Chestnut Blanket | Appaloosa | Mare |
| Cartel Cutie | 2001 | Bay | Appaloosa | Mare |
| Casino Luck AES | 2015 | Smoky Grullo | Quarter Horse | Stallion |
| Cassiopia | 2007 | Perlino | Puro Sangue Lusitano | Mare |
| CaughtItFromCharlie | 2004 | Chestnut Varnish Roan | Appaloosa | Mare |
| Cayetano | 2003 | Black | Azteca A | Stallion |
| Cazar I AES | 2016 | Cremello | Azteca | Stallion |
| Celtic Cat AES | 2011 | Chestnut | Quarter Horse | Stallion |
| Cerberus AM | 2009 | Bay | Polish Arabian | Stallion |
| Certainly Flamboyant | 2014 | Bay | Quarter Horse | Stallion |
| Chancy Q Irish Pride Wv | 2015 | Dun Tobiano | Paint Horse | Mare |
| Charrd Gold | 2000 | Palomino Blanket | Appaloosa | Mare |
| Cher | 2019 | Red Roan | Rocky Mountain Horse | Mare |
| Chex Please AES | 2003 | Palomino | Azteca | Stallion |
| Chief Beau ZPE | 2005 | Black | Quarter Horse | Stallion |
| Chili Pepper | 2011 | Bay Overo | Paint | Stallion |
| Chip My Bid | 2003 | Dark Bay | Quarter Horse | Stallion |
| Chocolate Kisses | 2009 | Buckskin Tobiano | Paint Horse | Stallion |
| Chocolate Rain VF | 2010 | Bay Spotted Blanket | Appaloosa | Stallion |
| Chotila FE | 2015 | Grey | Kathiawari | Mare |
| Classic Twist | 2007 | Bay | Quarter Horse | Stallion |
| Closing Doors OK | 2014 | Mare | ||
| Cockatails At Noon | 2012 | Black | Mustang | Mare |
| Code Of Honor | 2016 | Bay Dun Roan | Colonial Spanish Horse | Stallion |
| Cold Blood | 2004 | Buckskin | Quarter Horse | Mare |
| Colluin M | 2013 | Stallion | ||
| Color Me Cutie K | 2019 | Buckskin Blanket | Appaloosa | Mare |
| Coolios Sweet Belle MSR | 2010 | Bay Tobiano | Half Arabian | Mare |
| Copycat Rapture | 2011 | Bay Dun | Morgan | Mare |
| Country Dash FE | 2011 | Bay Brindle | Quarter Horse | Stallion |
| Country Kiss FE | 2014 | Buckskin | Quarter Horse | Gelding |
| Cowboy Queen | 2021 | Bay Sabino | Crabbet Arabian | Mare |
| Crimson Superstition | 2013 | Black Tobiano | Paint | Mare |
| Crimsons Chilly Words | 2018 | Mare | ||
| Crimsons Duncan | 2012 | Classic Champagne Dun Leopard | Appaloosa | Stallion |
| Crimsons Flying Joy | 2004 | Cremello | Morgan | Stallion |
| Crimsons Forged In Greece | 2018 | Mare | ||
| Crimsons Irrational Summer | 2018 | Mare | ||
| Crimsons Klassic Whipp | 2012 | Amber Cream Champagne Roan Tobiano | Paint | Stallion |
| Crimsons Sassy Eagle | 2007 | Red Roan Blanket | Appaloosa | Mare |
| Crimsons Show Time | 2007 | Grulla Blanket | Appaloosa | Stallion |
| Crimsons Super Spring | 2003 | Bay | Morgan | Stallion |
| Crusader Wv | 2011 | Bay | Quarab | Stallion |
| Custom Invitation E | 2012 | Mare | ||
| Cut off a Bit | 2008 | Bay | Quarter Horse | Mare |
| D Kinetic | 2006 | Chestnut | Arabian | Stallion |
| D Reneesme | 2012 | Grey | Arabian | Mare |
| DA Princess Hottie | 2009 | Mare | ||
| DC Fire Storm | 2003 | Chestnut | Arabian | Gelding |
| DSCs My Little Lady | 1999 | Buckskin | Quarter Horse | Mare |
| DSF Devious Dots | 2010 | Bay Dun Blanket | Appaloosa | Mare |
| DSF Habanero Hottie | 2011 | Chestnut | Quarter Horse | Stallion |
| DSF Shez Gotta Sparkle | 2014 | Grulla | Quarter Horse | Mare |
| DSF Southern Hawk | 2014 | Stallion | ||
| DSF Tempesta | 2014 | Smoky Black | Morgan | Mare |
| Dahabu Hannibal | 2005 | Bay | Arabian | Stallion |
| Dance Baby Dance CCR | 2023 | Perlino Tobiano | Tennessee Walker | Mare |
| Dandy Superstition K | 2023 | Black Tovero | Paint Horse | Mare |
| Dang Docs Dangerous | 2009 | Grulla | Quarter Horse | Stallion |
| Dark Fire of Revolution CYR | 2019 | Dark Bay | Quarter Horse | Mare |
| Dark Wizard NN | 2010 | Stallion | ||
| Dashforaglass SF | 2018 | Mare | ||
| Dashin Gin Tonic | 2002 | Black | Quarter Horse | Stallion |
| Dashin Universe OK | 2017 | Stallion | ||
| Deacons Spark O Fame Wv | 2007 | Perlino | Quarter Horse | Stallion |
| Decoder Ring C | 2023 | Bay Tobiano | Pintabian | Stallion |
| Dee Big Time Zip | 2012 | Chestnut Overo | Paint | Mare |
| Demon Corsair | 2008 | Gold Champagne Blanket | Araloosa | Stallion |
| Demure E | 2013 | Bay | Arabian | Mare |
| Designed Revenge | 2019 | Silver Blue Roan | Rocky Mountain Horse | Stallion |
| Designin Those Pearls | 2023 | Bay Leopard | Pony Of The Americas | Mare |
| Desperatly Knotty | 2007 | Palomino | Morgan | Mare |
| Dessert Glory WSS | 2009 | Grey | Quarter Horse | Stallion |
| Destiny For Gamble OK | 2012 | Red Dun Overo | Paint | Stallion |
| Devils Pride | 2013 | Gelding | ||
| Dhakwan Ibn Yusri E | 2009 | Gray | Straight Egyptian Arabian | Stallion |
| Dhark Fashion SE | 2016 | Black | Egyptian Arabian | Mare |
| Diana | 2011 | Bay Tobiano | Gypsy Vanner | Mare |
| Diarmuid AES | 2012 | Dun Blanket | Appaloosa | Stallion |
| Dignified Duke FS | 2005 | Red Dun Blanket | Appaloosa | Stallion |
| Dilettante | 2005 | Grey | Azteca | Mare |
| Dine N Dash | 2007 | Bay | Quarter Horse | Mare |
| Dirt Cheap Rose | 2010 | Grey Overo | Paint | Mare |
| Djamila SE | 2010 | Bay Sabino | Arabian | Mare |
| Doc Ima Firecracker | 2015 | Buckskin | Quarter Horse | Stallion |
| Docs Nu Little Star | 2003 | Bay | Quarter Horse | Mare |
| Dondi Freckles ZPE | 2004 | Bay | Quarter Horse | Mare |
| Dont cry for the Dead RA | 2011 | Buckskin | Quarter Horse | Stallion |
| Dontya Cry Luna RA | 2014 | Buckskin Tobiano | Paint | Mare |
| Double Martini RND | 2005 | Cremello | Quarter Horse | Mare |
| Dream Sketch | 2004 | Blue Roan Snowcap | Appaloosa | Mare |
| Dreamboat Annie AES | 2018 | Bay Tobiano | Paint Horse | Mare |
| Dreamscape FS | 2004 | Palomino Snowcap | Appaloosa | Mare |
| Drenthe C&H | 2009 | Bay | Arabian | Stallion |
| Drifting Sunshine | 2005 | Palomino | Morgan | Mare |
| Druids Dance AES | 2017 | Grullo Overo | Paint Horse | Stallion |
| Dubai | 2001 | Grey | Arabian | Stallion |
| Dun B A Winner AES | 2013 | Bay Dun Overo | Paint | Stallion |
| Dun In Hickory | 2013 | Splash White Overo Sabino | Paint | Mare |
| Dun It Sue | 2012 | Bay Dun | Missouri Fox Trotter | Mare |
| Dun Texas Style | 2003 | Red Dun | Quarter Horse | Stallion |
| Dunnit In Space AES | 2010 | Buttermilk Dun | Quarter Horse | Stallion |
| Dunnit Like A Playboy AES | 2007 | Dunskin | Quarter Horse | Stallion |
| Dunnit On Par AES | 2009 | Claybank Dun | Quarter Horse | Mare |
| Dunnit with Pine AES | 2008 | Black | Quarter Horse | Stallion |
| Dunya BAI | 2008 | Grey | Egyptian Arabian | Mare |
| Duquesa Wv | 2008 | Perlino | Puro Sangue Lusitano | Mare |
| Dutch Candy Kiss | 2005 | Palomino | Quarter Horse | Mare |