| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| SITT N DUCK | Stallion | CHESTNUT | R-257638 | 28/09/2019 | Base Registry | Eligible |
| SITTING | Mare | BROWN | B2-248975 | 16/10/2000 | Breeding Purposes Only - Second Cross | Not Eligible |
| SIVAD - HSH | Stallion | CHESTNUT | 40012 | 01/08/1973 | Stud Book | Deceased |
| SIVAM - HSH | Mare | BROWN | 46791 | 01/09/1977 | Stud Book | Deceased |
| SIVANKI | Mare | CHESTNUT | 32559 | Stud Book | Not Eligible | |
| SIX A PENNY | Mare | BAY | 38078 | 01/12/1970 | Stud Book | Deceased |
| SIX M DAWN MIST | Mare | GREY | 11924 | Stud Book | Deceased | |
| SIX M MY BINDI | Mare | BAY | 15342 | Stud Book | Deceased | |
| SIX S STUD CHARITY - HSH | Mare | BLACK | 116923 | 09/12/1990 | Stud Book | Deceased |
| SIX S STUD COMRADE - HSH | Stallion | BROWN | F17858 | 10/10/1978 | Foal Recorded | Not Eligible |
| SIX S STUD MATILDA - HSH | Mare | CHESTNUT | 121677 | 25/09/1990 | Stud Book | Not Eligible |
| SIX S STUD PIDGEON | Mare | BAY | 37043 | Stud Book | Deceased | |
| SIX S STUD RAYLIGHT - HSH | Mare | BAY | 58509 | 12/11/1977 | Stud Book | Not Eligible |
| SIX S STUD REFLECTION - HSH | Stallion | BLACK | 127792 | 15/02/1993 | Stud Book | Deceased |
| SIX S STUD SANDMAN - HSH | Stallion | DUN | F37753 | 21/09/1983 | Foal Recorded | Not Eligible |
| SIX S STUD STARDUST - HSH | Mare | BAY | 66260 | 19/10/1977 | Stud Book | Not Eligible |
| SIX S STUDS FLASH - HSH | Mare | BAY | 102646 | 21/11/1987 | Stud Book | Deceased |
| SIX S STUDS MINDY | Mare | BAY | 102645 | 14/09/1987 | Stud Book | Not Eligible |
| SIX S STUDS MISS TIFFANY - HSH | Mare | DUN | 102649 | 21/09/1986 | Stud Book | Deceased |
| SIX S STUDS NO DOUBT - HSH | Mare | DUN | F38140 | 10/09/1982 | Foal Recorded | Not Eligible |
| SIX S STUDS SCAMP - HSH | Mare | BAY | F31684 | 03/01/1982 | Foal Recorded | Not Eligible |
| SIX S STUDS TWO BOOTS - HSH | Gelding | BAY | 102647 | 13/11/1987 | Stud Book | Deceased |
| SIX S STUDS WARRIGUL - HSH | Gelding | BLACK | 102648 | 27/09/1986 | Stud Book | Not Eligible |
| SIXEMM COMMANDOS PRINCESS | Mare | CHESTNUT | 35413 | 10/11/1974 | Stud Book | Not Eligible |
| SIXEMM FOREVER AMBER - HSH | Mare | DUN | 34875 | 24/10/1975 | Stud Book | Deceased |
| SIXEMM GOLD SPINNER | Stallion | PALOMINO | F25556 | 25/09/1980 | Foal Recorded | Not Eligible |
| SIXEMM KOSMIC BRIGHT EYES | Mare | BAY | F20182 | 22/08/1979 | Foal Recorded | Not Eligible |
| SIXEMM KOSMIC DEBREE | Stallion | PALOMINO | 35414 | 23/10/1975 | Stud Book | Deceased |
| SIXEMM STATIS QUO - HSH | Gelding | CHESTNUT | 62979 | 16/11/1977 | Stud Book | Not Eligible |
| SIXHEARTS BARRISTER | Gelding | BAY | C1-263278 | 01/10/2022 | First Cross | Eligible |
| SIXHEARTS GOSSIP QUEEN | Mare | CHESTNUT | C1-260796 | 11/10/2015 | First Cross | Eligible |
| SIXHEARTS RHYTHM | Mare | BAY | 262990 | 16/11/2022 | Stud Book | Eligible |
| SIXHEARTS SOVEREIGN | Gelding | BAY | C1-260797 | 14/09/2021 | First Cross | Eligible |
| SIXMILE BLACK CADILLAC | Mare | BLACK | 258683 | 26/09/2018 | Stud Book | Not Eligible |
| SIXMILE SCARLET ACRES | Mare | BAY | 258655 | 18/09/2019 | Stud Book | Not Eligible |
| SIXMILE SUICIDE BLONDE | Mare | BUCKSKIN | R-259823 | 18/11/2020 | Base Registry | Not Eligible |
| SIXMOONS AUDREY | Mare | BAY | 259858 | 06/11/2019 | Stud Book | Not Eligible |
| SIXMOONS DARTANYON | Gelding | BLACK | 255164 | 26/02/2018 | Stud Book | Not Eligible |
| SIXMOONS INSTINCT | Gelding | BAY | 234424 | 10/10/2011 | Stud Book | Eligible |
| SIXMOONS PAULINE | Mare | CHESTNUT | C1-244778 | 24/12/2014 | First Cross | Not Eligible |
| SIXMOONS STEVIE | Mare | BAY | C1-259099 | 12/10/2018 | First Cross | Eligible |
| SIXS STUD JILLAROO | Mare | BLACK | F32969 | 10/09/1982 | Foal Recorded | Deceased |
| SIZZILIN GUNS | Mare | BROWN | 267188 | 22/12/2012 | Stud Book | Not Eligible |
| SIZZLER | Stallion | BROWN | 38484 | 20/10/1974 | Stud Book | Not Eligible |
| SIZZLIN CAT | Gelding | CHESTNUT | R-265358 | 27/12/2015 | Base Registry | Not Eligible |
| SIZZLING ACRES | Gelding | CHESTNUT | R-253544 | 09/10/2016 | Base Registry | Eligible |
| SIZZLING CLOVER | Mare | CHESTNUT | C2-232586 | 27/10/2011 | Second Cross | Not Eligible |
| SIZZLING OAK | Stallion | CHESTNUT | 146337 | 21/11/1997 | Stud Book | Deceased |
| SIZZLING PEP | Stallion | CHESTNUT | 185916 | 10/12/2007 | Stud Book | Eligible |
| SIZZLING SPUD | Gelding | CHESTNUT | R-265455 | 28/11/2022 | Base Registry | Eligible |
| SJAY MINDY | Mare | ROAN | 141464 | 05/12/1994 | Stud Book | Not Eligible |
| SJAY RYTHYM AND BLUES | Gelding | GREY/ROAN | 132756 | 19/11/1995 | Stud Book | Not Eligible |
| SJIHNAN TASHA | Mare | CHESTNUT | 28227 | Stud Book | Not Eligible | |
| SJIHRAN BAYADEIRA | Mare | BAY | FX3402 | 08/10/1975 | Foal Recorded | Not Eligible |
| SJIHRAN DARK GLEAM | Mare | BAY | 11034 | Stud Book | Deceased | |
| SJIHRAN GOLDEN SUNRAY | Mare | PALOMINO | 16414 | Stud Book | Deceased | |
| SJIHRAN MYSTIC PEARL | Mare | BAY | 4170 | Stud Book | Deceased | |
| SJIHRAN REFLECTION | Mare | CHESTNUT | 47479 | 03/09/1974 | Stud Book | Not Eligible |
| SKANELLE | Mare | CHESTNUT | 67497 | 01/08/1976 | Stud Book | Not Eligible |
| SKANTI | Mare | BROWN/BLACK | BP-78675 | 14/09/1992 | Breeding Purposes Only - Stud Book | Not Eligible |
| SKEENAS DESTINY | Mare | BAY | C1-196422 | 20/09/2007 | First Cross | Not Eligible |
| SKEET | Mare | BAY | 5380 | 01/01/1968 | Stud Book | Deceased |
| SKEETA | Mare | BAY | 18774 | Stud Book | Deceased | |
| SKEETA GAY | Mare | BROWN | 49584 | 01/08/1972 | Stud Book | Deceased |
| SKEETAS ADAPT - HSH | Gelding | BROWN/BLACK | 163387 | 03/10/2007 | Stud Book | Not Eligible |
| SKEETAS BONUS - HSH | Gelding | BROWN | 196952 | 20/12/2009 | Stud Book | Deceased |
| SKEETAS CONTENDER | Gelding | BROWN | 193600 | 25/09/2010 | Stud Book | Deceased |
| SKEETAS DRIFT - HSH | Mare | BLACK | C1-178770 | 06/08/2003 | First Cross | Eligible |
| SKEETAS MATRIX | Gelding | BAY | 192401 | 21/11/2009 | Stud Book | Not Eligible |
| SKEETAS MENTOS | Gelding | CHESTNUT | 185753 | 25/10/2007 | Stud Book | Deceased |
| SKEETAS OREBA | Mare | GREY | C1-178491 | 30/01/2000 | First Cross | Deceased |
| SKEETAS REMARK - HSH | Gelding | BAY | 197762 | 15/11/2010 | Stud Book | Not Eligible |
| SKEETAS REVENGE - HSH | Gelding | BROWN | 231560 | 14/11/2011 | Stud Book | Not Eligible |
| SKEETAS RUGER | Gelding | BAY | C1-187632 | 03/10/2006 | First Cross | Not Eligible |
| SKEETAS SECRET | Mare | BAY | C1-178769 | 11/08/2001 | First Cross | Not Eligible |
| SKEETAS TRACTION | Gelding | BLACK | C1-178771 | 13/09/2001 | First Cross | Not Eligible |
| SKEETAS TRIPLE J | Gelding | BROWN/BLACK | 188167 | 17/10/2008 | Stud Book | Not Eligible |
| SKEETER - HSH | Mare | BROWN | 989 | 10/06/1967 | Stud Book | Deceased |
| SKEIN AGAIN | Mare | CHESTNUT | 68582 | 11/11/1977 | Stud Book | Deceased |
| SKELTONS OPAL | Mare | BROWN | 12929 | Stud Book | Deceased | |
| SKETCH - HSH | Gelding | BAY | 190648 | 10/10/2002 | Stud Book | Not Eligible |
| SKEWFLY | Mare | BAY | 4333 | 01/08/1970 | Stud Book | Deceased |
| SKI BEAU | Mare | GREY | 12167 | 19/04/1972 | Stud Book | Deceased |
| SKI GIRL | Mare | BROWN | 62337 | 01/01/1975 | Stud Book | Not Eligible |
| SKI LASS | Mare | GREY | 43355 | 01/10/1972 | Stud Book | Not Eligible |
| SKI MELODY | Mare | GREY | F34131 | 25/08/1982 | Foal Recorded | Deceased |
| SKIANARA MAKESHA | Mare | GREY | 49118 | 01/01/1977 | Stud Book | Not Eligible |
| SKIBBEREEN ANNA | Mare | BROWN | 46815 | 02/08/1971 | Stud Book | Deceased |
| SKIBBEREEN AYWON | Gelding | GREY | 53205 | 09/10/1971 | Stud Book | Deceased |
| SKIBBEREEN BLOSSOM | Mare | GREY | 46814 | 11/09/1970 | Stud Book | Deceased |
| SKIBBEREEN CHESTERS IDOL | Gelding | BROWN | 59939 | 04/11/1977 | Stud Book | Not Eligible |
| SKIBBEREEN FLICKA | Mare | BROWN | 46722 | 15/08/1967 | Stud Book | Deceased |
| SKIBBEREEN MISS PEPPIE | Mare | GREY | 46813 | Stud Book | Not Eligible | |
| SKIBBEREEN PEPSI | Mare | BROWN | 74098 | 12/09/1980 | Stud Book | Not Eligible |
| SKIBBEREEN VICKI | Mare | BROWN | 46812 | Stud Book | Not Eligible | |
| SKIBBEREEN VICTORIA | Mare | BAY | 74097 | 23/07/1979 | Stud Book | Not Eligible |
| SKIBO CHLOE | Mare | BAY | 118819 | 27/11/1991 | Stud Book | Not Eligible |
| SKIBO CINDY | Mare | CHESTNUT | 15617 | 31/12/1966 | Stud Book | Deceased |
| SKIBO DIANE | Mare | BAY | 15403 | Stud Book | Deceased | |
| SKIBO DUSKY | Mare | BROWN | F22276 | 26/02/1980 | Foal Recorded | Not Eligible |