All Sim's oldest stock horse association.
| Name | Age | Color | Breed | Gender |
| S Hez Plenty Smoky | 2008 | Blue Roan Tobiano | Paint | Stallion |
| S Heza Royal Whiz | 2008 | Chestnut | Quarter Horse | Stallion |
| S High Smokin Hottie | 2008 | Cremello | Quarter Horse | Mare |
| S Hijack Me | 2003 | Bay Blanket | Paint Pony | Stallion |
| S Hillbilly Sauce | 2000 | Blue Roan | Quarter Horse | Mare |
| S Hit The Spot | 2009 | Black Blanket | Appaloosa | Mare |
| S Hittin The Town | 2010 | Amber Champagne Overo | Paint | Stallion |
| S Hollywood | 2004 | Gray | Florida Cracker Horse | Stallion |
| S Hollywood Echo | 2001 | Palomino | Quarter Horse | Mare |
| S Hollywood Playboy | 2004 | Palomino | Quarter Horse | Stallion |
| S Hollywoods Evil Player | 2013 | Palomino | Quarter Horse | Stallion |
| S Hollywoods WalkOfFame | 1998 | Palomino | Quarter Horse | Stallion |
| S Hollywoods WalkOfShame | 2011 | Cremello | Quarter Horse | Stallion |
| S Holy Moly | 2010 | Bay | Quarter Horse | Mare |
| S HonkyTonkBaDonkADonk | 2011 | Chestnut Blanket | Paint Pony | Mare |
| S Hot Protection | 2006 | Bay Leopard | Appaloosa | Mare |
| S Hot Sozz | 2001 | Bay Blanket | Appaloosa | Mare |
| S HottestBluesInTown | 2010 | Bay Tobiano | Paint | Mare |
| S HottestBourbonAround | 2013 | Buckskin Dun Tobiano | Paint | Mare |
| S Hum A Melody | 2008 | Blue Roan Blanket | Appaloosa | Mare |
| S I Got The Cure | 2016 | Chestnut Overo | Paint | Mare |
| S I Gotta Glow | 2012 | Buckskin Tobiano | Paint | Mare |
| S IfYoureGoingThroughHell | 2005 | Chestnut Roan Sabino | Paint | Stallion |
| S Im An ALister | 2009 | Cremello | Quarter Horse | Stallion |
| S Im Dolled Up | 2009 | Sorrel Snowcap | Appaloosa | Mare |
| S Im Lukin Sacred | 2006 | Black | Paint | Mare |
| S Im Mighty Radical | 2011 | Chestnut Leopard | Appaloosa | Mare |
| S Im Rockin | 2007 | Bay | Quarter Horse | Mare |
| S Ima Dixie Girl | 2007 | Bay Dun | Quarter Horse | Mare |
| S Ima Magic Rebel | 2011 | Dunskin White Blanket | Appaloosa | Mare |
| S Ima Rebel | 2000 | Buckskin Dun | Quarter Horse | Mare |
| S Ima Saucy Jane | 2008 | Blue Roan Leopard | Appaloosa | Mare |
| S Ima Starlight Player | 2007 | Bay | Quarter Horse | Mare |
| S Impersonator | 2007 | Buckskin Roan | Quarter Horse | Stallion |
| S Impressive Holly | 2011 | Buckskin Tobiano | Paint | Mare |
| S Impressive Shine | 2015 | Chestnut Splash | Paint | Mare |
| S Imprinted On You | 2003 | Bay Roan Tobiano | Paint | Mare |
| S Impulsive No Doubt | 2016 | Sorrel | Quarter Horse | Stallion |
| S In The Shadows | 2011 | Grulla | Mustang | Stallion |
| S Indian Echo | 2006 | Bay | Quarter Horse | Mare |
| S Investing In Gold | 2005 | Palomino | Quarter Horse | Stallion |
| S Invitation Needed | 2013 | Bay | Quarter Horse | Mare |
| S Invitation To Protect | 1999 | Bay | Quarter Horse | Mare |
| S InvitationToBeLegendary | 2007 | Bay | Quarter Horse | Stallion |
| S Invite Me Maybe | 2008 | Smokey Black | Quarter Horse | Mare |
| S Invite Me Over | 2011 | Dunalino Blanket | Appaloosa | Mare |
| S Invite The Blues | 2005 | Grey | Quarter Horse | Mare |
| S InviteMeImEasy | 2008 | Palomino | Quarter Horse | Mare |
| S InviteMeToRebel | 2007 | Black | Quarter Horse | Stallion |
| S IsItElevenYet | 2015 | Bay Blanket | Appaloosa | Mare |
| S IveGotTheBlues | 2011 | Buckskin Tobiano | Paint | Stallion |
| S Jac Played It | 2003 | Bay | Quarter Horse | Mare |
| S Jacked Up | 2006 | Buckskin Tovero | Paint | Mare |
| S Jackie O | 2010 | Buckskin Tovero | Paint | Mare |
| S Jane Doe | 2011 | Palomino | Quarter Horse | Mare |
| S Jingle Bells | 2005 | Buckskin | Mustang | Mare |
| S Justa Bit Wild | 2014 | Perlino Tobiano | Paint | Stallion |
| S Knock Out | 2010 | Palomino Blanket | Appaloosa | Stallion |
| S Last One Rockin | 2013 | Gray | Quarter Horse | Mare |
| S Last To Fold | 2010 | Bay | Quarter Horse | Mare |
| S Legendary Invitation | 2009 | Bay Roan | Quarter Horse | Mare |
| S Legendary Rebel | 2004 | Bay Roan | Quarter Horse | Stallion |
| S Lena On Me | 2007 | Chestnut | Quarter Horse | Mare |
| S Lenas Flash Drive | 2003 | Chestnut Roan Blanket | Appaloosa | Stallion |
| S Lil Bit Bouncy | 2013 | Chestnut Tobiano | Paint | Mare |
| S Lil Bitta Luck | 2006 | Red Dun Tobiano | Paint | Mare |
| S Lil Boy Blue | 2014 | Bay | Quarter Horse | Stallion |
| S Little Peppy Lena | 2011 | Buckskin | Quarter Horse | Mare |
| S LookinAtUrMoneyMaker | 2013 | Buckskin | Quarter Horse | Stallion |
| S Love My Badboy | 2006 | Chestnut | Quarter Horse | Mare |
| S Low Tide | 2013 | Black Leopard | Appaloosa | Stallion |
| S Luke At Gorgeous | 2010 | Buckskin | Quarter Horse | Mare |
| S Luke At My Asset | 2004 | Black | Quarter Horse | Mare |
| S Luke Im Hot | 2011 | Palomino Tobiano | Paint | Mare |
| S Luke Ima Lady | 2015 | Chestnut | Quarter Horse | Mare |
| S Luke So Rugged | 2008 | Bay | Quarter Horse | Mare |
| S LukesToBeIncredible | 2009 | Buckskin | Quarter Horse | Stallion |
| S Lukin At Sunset | 2012 | Chestnut | Quarter Horse | Mare |
| S Lukin For Protection | 2007 | Smoky Black | Quarter Horse | Stallion |
| S Lukin For Ransom | 2003 | Grulla Blanket | Appaloosa | Mare |
| S Lukin For You | 2006 | Blue Roan Tobiano | Paint | Mare |
| S Lukin So Royal | 2007 | Buckskin | Quarter Horse | Mare |
| S Lukin So Wild | 2011 | Palomino | Quarter Horse | Mare |
| S Mad Hatter | 2010 | Chestnut Splash | Quarter Pony | Stallion |
| S Made Me Invest | 2010 | Buckskin Blanket | Appaloosa | Mare |
| S Made Of Money | 2013 | Palomino | Quarter Horse | Stallion |
| S Mae West | 2011 | Red Dun | Quarter Horse | Mare |
| S Magic Spot Remover | 2015 | Bay | Appaloosa | Stallion |
| S Make Seven UpYours | 2008 | Grulla | Quarter Horse | Stallion |
| S Marilyn Monroan | 2003 | Chestnut | Paint Pony | Mare |
| S Mary Jane | 2003 | Bay | Pony of America | Mare |
| S Masterful Step | 2007 | Chestnut | Paint | Mare |
| S McDreamy | 2006 | Gray | Quarter Horse | Stallion |
| S MeetMeAtNine | 2016 | Buckskin Tobiano | Paint | Mare |
| S Memory Loss | 2007 | Grey | Quarter Horse | Mare |
| S Milady de Winter | 2008 | Buckskin | Mustang | Mare |
| S Million Dollar Barbie | 2016 | Chestnut Few Spot | Paint Pony | Mare |
| S Miss Hyjacked | 2010 | Bay Blanket | Appaloosa | Mare |
| S Miss Kayte | 2011 | Chestnut | Paint | Mare |
| S Miss Smarty Pants | 2011 | Palomino | Quarter Horse | Mare |
| S Mister Hyjacker | 2005 | Bay Blanket | Appaloosa | Stallion |
| S Moons Gold Dust | 2004 | Palomino | Quarter Horse | Mare |
| S Mr Money Bags | 2010 | Chestnut | Quarter Horse | Stallion |
| S Mr Rugged | 2006 | Buckskin | Quarter Horse | Stallion |
| S Mr Rugged Desire | 2014 | Red Dun | Paint Pony | Stallion |
| S Mr Rugged Zip | 2005 | Red Dun Blanket | Appaloosa | Stallion |
| S My Lucky Stars | 2011 | Palomino | Quarter Horse | Mare |
| S My Magic Spot | 2006 | Chestnut Blanket | Appaloosa | Stallion |
| S My Smart Enterprise | 2012 | Bay Roan | Quarter Horse | Mare |
| S My Smart Hick | 2004 | Bay Roan | Quarter Horse | Stallion |
| S Mystic Melody | 2013 | Blue Roan | Appaloosa | Mare |
| S Naturally Hot | 2006 | Bay | Quarter Horse | Mare |
| S Never More Awesome | 2008 | Palomino Dun | Quarter Horse | Mare |
| S NeverBeenAnAngel | 2009 | Roan Tobiano | Paint | Mare |
| S NeverGotMyWings | 2009 | Chestnut Tobiano | Paint | Mare |
| S No Credit Needed | 2002 | Bay Blanket | Appaloosa | Mare |
| S No Whizin Here | 2010 | Palomino Dun | Quarter Horse | Mare |
| S NoIssuesImaHottie | 2013 | Palomino | Quarter Horse | Mare |
| S NoIssuesImProtected | 2010 | Palomino | Quarter Horse | Stallion |
| S Not Gotta Cause | 2006 | Grulla Roan Tobiano | Paint | Mare |
| S Not That Easy | 2010 | Bay | Quarter Horse | Stallion |
| S Not Too Ladylike | 2008 | Cremello Tobiano | Paint | Mare |
| S NotGotTheBlues | 2011 | Bay Roan Tobiano | Paint | Stallion |
| S Nothin Buta Player | 2003 | Bay | Quarter Horse | Stallion |
| S Nu And Fine | 2011 | Bay | Quarter Horse | Mare |
| S Nu Dun Poco | 2005 | Bay Brindle | Quarter Horse | Mare |
| S Nu Shine | 2009 | Buckskin Roan | Quarter Horse | Mare |
| S Ocoee | 2008 | Gray | Florida Cracker Horse | Mare |
| S Ona Whim | 2005 | Bay | Quarter Horse | Mare |
| S One Blue Sky | 2005 | Bay Tobiano | Paint | Stallion |
| S One Gorgeous Devil | 2006 | Bay Tobiano | Paint | Mare |
| S One Hit Wonder | 2010 | Bay | Quarter Horse | Mare |
| S One Hot Cougar | 2012 | Gold Champagne | Pony of America | Mare |
| S One Hot Romance | 2013 | Bay Dun Tobiano | Paint | Mare |
| S One Hot Wilma | 2010 | Bay Dun | Paint | Mare |
| S One Sin Away | 2010 | Palomino Roan | Quarter Horse | Stallion |
| S One Smart Oro | 2010 | Palomino | Quarter Horse | Mare |
| S One Stormy Sky | 2013 | Bay Tobiano | Paint | Mare |
| S OneCauseTooMany | 2013 | Bay Dun Roan Tobiano | Paint | Mare |
| S Opening Soon | 2006 | Bay | Quarter Horse | Stallion |
| S Our Lil Jackie | 2008 | Chestnut Tobiano | Paint | Mare |
| S Over Time Pay | 2010 | Red Dun | Quarter Horse | Mare |
| S Palatka | 2007 | Bay | Florida Cracker Horse | Mare |
| S Panama | 2000 | Grey | Florida Cracker Horse | Mare |
| S Par ForThe Course | 2001 | Palomino Tobiano | Paint | Mare |
| S Paradise Lost | 2013 | Chestnut Snowcap | Appaloosa | Stallion |
| S Patent Approved | 2008 | Amber Champagne Tobiano | Paint | Mare |
| S Patent Pending | 2001 | Bay Tobiano | Paint | Stallion |
| S Peppermint Burn | 2003 | Chestnut Leopard | Paint Pony | Mare |
| S Peppin To Play | 2003 | Chestnut Roan | Quarter Horse | Stallion |