| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| SPAGOBAR | Gelding | CHESTNUT | 29367 | 15/08/1971 | Stud Book | Deceased |
| SPADEIGHT SLIPRAIL | Stallion | CHESTNUT | R-267794 | 25/08/2023 | Base Registry | Eligible |
| SPADE CN VICAR | Gelding | BROWN | 184511 | 02/12/2006 | Stud Book | Not Eligible |
| SPADE CN TOFU - HSH | Mare | BROWN/BLACK | 185899 | 09/08/2007 | Stud Book | Not Eligible |
| SPADE CN TANGO - HSH | Mare | BAY | 191491 | 12/08/2009 | Stud Book | Not Eligible |
| SPADE CN TACO - HSH | Gelding | CHESTNUT | 193517 | 13/11/2010 | Stud Book | Not Eligible |
| SPADE CN RAYLEE | Mare | CHESTNUT | C1-235600 | 18/05/2010 | First Cross | Not Eligible |
| SPADE CN POPEYE - HSH | Gelding | PALOMINO | 184510 | 07/11/2006 | Stud Book | Not Eligible |
| SPADE CN POET - HSH | Mare | BAY | 185900 | 08/11/2007 | Stud Book | Not Eligible |
| SPADE CN PIRATE - HSH | Gelding | BROWN | 188749 | 28/12/2008 | Stud Book | Not Eligible |
| SPADE CN PERCY - HSH | Gelding | CHESTNUT | 193216 | 18/12/2009 | Stud Book | Not Eligible |
| SPADE CN LYNLEE | Mare | CHESTNUT | C1-182020 | 25/11/2002 | First Cross | Eligible |
| SPADE CN LINEN - HSH | Mare | BLACK/GREY | 230688 | 11/11/2012 | Stud Book | Deceased |
| SPADE CN LEO - HSH | Gelding | BROWN/GREY | 238692 | 28/11/2014 | Stud Book | Not Eligible |
| SPADE CN LEEROY | Gelding | BAY | C1-188747 | 24/11/2006 | First Cross | Not Eligible |
| SPADE CN LACE - HSH | Mare | BLACK/GREY | 191490 | 10/11/2009 | Stud Book | Eligible |
| SPADE CN HUMPTY | Gelding | BROWN | 230687 | 31/10/2012 | Stud Book | Eligible |
| SPADE CN HOMER | Gelding | BROWN | 188748 | 31/08/2008 | Stud Book | Not Eligible |
| SPADE CN HERCULES | Stallion | BROWN | 194891 | 14/02/2011 | Stud Book | Eligible |
| SPADE CN HALO | Mare | CHESTNUT/BROWN | 232134 | 28/10/2013 | Stud Book | Not Eligible |
| SPADE CN DEBBIE - HSH | Mare | CHESTNUT | 174761 | 16/11/1980 | Stud Book | Deceased |
| SPADE CN DEAK - HSH | Stallion | BAY | 174763 | 04/12/2004 | Stud Book | Not Eligible |
| SPADE CN DASH - HSH | Gelding | CHESTNUT | 174764 | 16/12/2001 | Stud Book | Not Eligible |
| SPADE CN CARDINAL - HSH | Gelding | BLACK/GREY | 184512 | 09/12/2006 | Stud Book | Not Eligible |
| SPADE | Stallion | CHESTNUT | 1399 | 05/09/1969 | Stud Book | Deceased |
| SPACKYS ROMANE | Gelding | BAY | 242979 | 03/12/2011 | Stud Book | Not Eligible |
| SPACKYS BETTY | Mare | BLACK | 242980 | 09/09/2009 | Stud Book | Not Eligible |
| SPACEWAY JACKMAN | Stallion | BROWN | F27465 | 22/10/1979 | Foal Recorded | Not Eligible |
| SPACEWAY GLAMOUR MAN | Gelding | CHESTNUT | 66558 | 06/05/1979 | Stud Book | Not Eligible |
| SPACESHIP | Mare | BAY | 27732 | 01/11/1965 | Stud Book | Deceased |
| SPACEMAN | Stallion | CHESTNUT/PIED | F18064 | 27/09/1978 | Foal Recorded | Not Eligible |
| SPACE TRAVEL | Stallion | CHESTNUT | 41293 | 01/01/1970 | Stud Book | Deceased |
| SPACE PRINCESS | Mare | BROWN | 25656 | 20/10/1965 | Stud Book | Deceased |
| SPACE CAPTAIN | Stallion | BLACK | 47027 | 07/09/1975 | Stud Book | Not Eligible |
| SPA VALLEY MISS RAY | Mare | BROWN | F14407 | 21/11/1977 | Foal Recorded | Not Eligible |
| SPA VALLEY MISS ESCORT | Mare | BROWN | F14408 | 21/01/1978 | Foal Recorded | Not Eligible |
| SOYNA - HSH | Mare | BAY | 1379 | Stud Book | Deceased | |
| SOX N OAK | Gelding | CHESTNUT | C1-171893 | 13/11/2002 | First Cross | Not Eligible |
| SOX | Mare | BROWN | 22089 | Stud Book | Deceased | |
| SOWERBY TREVALLY | Mare | BAY | C2-243948 | 22/12/2016 | Second Cross | Not Eligible |
| SOWERBY SUPERSTITION | Mare | BROWN | C2-238089 | 13/01/2012 | Second Cross | Not Eligible |
| SOWERBY STELLA - HSH | Mare | BROWN | C2-187526 | 25/10/2002 | Second Cross | Not Eligible |
| SOWERBY SILVERLENA | Mare | CHESTNUT | 195390 | 01/11/2010 | Stud Book | Not Eligible |
| SOWERBY SILVERFISH | Mare | BLACK | C2-187524 | 28/11/2005 | Second Cross | Not Eligible |
| SOWERBY PROVIDENCE | Mare | BLACK | C1-186113 | 06/04/1995 | First Cross | Deceased |
| SOWERBY OLIVE - HSH | Mare | BROWN | C2-243947 | 28/12/2015 | Second Cross | Not Eligible |
| SOWERBY NELLIE - HSH | Mare | BROWN | C2-243946 | 22/01/2017 | Second Cross | Not Eligible |
| SOWERBY MISSISSIPPI | Mare | CHESTNUT | C2-187523 | 15/12/2004 | Second Cross | Deceased |
| SOWERBY JILLAROO - HSH | Mare | BROWN | C2-243945 | 20/02/2017 | Second Cross | Not Eligible |
| SOWERBY GOLDFISH | Mare | CHESTNUT | C1-186112 | 28/03/1995 | First Cross | Not Eligible |
| SOWERBY FOUR LEAF CLOVER | Mare | BAY | 238087 | 22/12/2014 | Stud Book | Not Eligible |
| SOWERBY FINN | Mare | CHESTNUT | C2-238088 | 03/01/2013 | Second Cross | Not Eligible |
| SOWERBY CORALFISH | Mare | BAY | C2-243943 | 24/01/2016 | Second Cross | Not Eligible |
| SOWERBY COMET - HSH | Gelding | BROWN | 189597 | 01/12/2005 | Stud Book | Deceased |
| SOWERBY BROOKE - HSH | Mare | CHESTNUT | C2-187525 | 15/09/2004 | Second Cross | Not Eligible |
| SOW O CRISP | Stallion | CHESTNUT | F26122 | 25/10/1980 | Foal Recorded | Not Eligible |
| SOVRON | Mare | PALOMINO | 77156 | 07/09/1981 | Stud Book | Not Eligible |
| SOVREN PARK WIZARD | Stallion | BLACK | 122435 | 04/11/1993 | Stud Book | Deceased |
| SOVREN PARK SHOWPIECE | Stallion | BAY | 116095 | 04/11/1990 | Stud Book | Not Eligible |
| SOVREN PARK SHOWMAN | Gelding | CHESTNUT | 71463 | 24/09/1983 | Stud Book | Not Eligible |
| SOVREN PARK SEVANNA | Mare | BAY | 77530 | 10/10/1981 | Stud Book | Deceased |
| SOVREN PARK ROCKLANDS | Gelding | BAY | C2-189937 | 10/10/2003 | Second Cross | Not Eligible |
| SOVREN PARK NIGHT LIFE | Gelding | BLACK | 77229 | 27/10/1977 | Stud Book | Not Eligible |
| SOVREN PARK CRYSTAL | Mare | CHESTNUT | 77529 | 25/10/1981 | Stud Book | Deceased |
| SOVREN PARK ALMAN | Stallion | BROWN/BLACK | 122085 | 07/08/1992 | Stud Book | Deceased |
| SOVREN PARK ALDFORD | Stallion | BROWN/BLACK | 77528 | 28/09/1975 | Stud Book | Deceased |
| SOVRANGO JOY | Mare | CHESTNUT | 54890 | Stud Book | Not Eligible | |
| SOVERSIGN PARK LANDY | Stallion | CHESTNUT | F4922 | 29/10/1975 | Foal Recorded | Not Eligible |
| SOVERO | Gelding | CHESTNUT | 58818 | 07/10/1971 | Stud Book | Deceased |
| SOVERIGN SUN | Stallion | CHESTNUT | F20684 | 24/09/1979 | Foal Recorded | Not Eligible |
| SOVERIGN DEE | Stallion | CHESTNUT | 54167 | 20/02/1977 | Stud Book | Deceased |
| SOVEREIGNS VICTORY | Mare | BROWN | 37858 | 04/10/1973 | Stud Book | Deceased |
| SOVEREIGNS TREASURE | Gelding | CHESTNUT | C1-167792 | 11/02/2000 | First Cross | Deceased |
| SOVEREIGNS PRIDE | Mare | TAFFY | 14595 | 15/02/1971 | Stud Book | Deceased |
| SOVEREIGNS JENNY | Mare | BROWN | F23975 | 24/03/1980 | Foal Recorded | Not Eligible |
| SOVEREIGNS IMAGE - HSH | Mare | CHESTNUT | F39988 | 17/10/1984 | Foal Recorded | Not Eligible |
| SOVEREIGNS CADET - HSH | Gelding | BROWN | 173892 | 18/09/2006 | Stud Book | Not Eligible |
| SOVEREIGN SISTA | Mare | CHESTNUT | 13221 | 01/11/1969 | Stud Book | Deceased |
| SOVEREIGN SEA | Stallion | CHESTNUT | 6738 | 03/01/1963 | Stud Book | Deceased |
| SOVEREIGN PRINCESS | Mare | PALOMINO | 1865 | 01/08/1964 | Stud Book | Deceased |
| SOVEREIGN PRINCE - HSH | Stallion | PALOMINO | 105266 | 08/10/1986 | Stud Book | Not Eligible |
| SOVEREIGN PETAL | Mare | BAY | 16545 | 03/03/1968 | Stud Book | Deceased |
| SOVEREIGN PARK ZIARA | Mare | PALOMINO | 13389 | 01/01/1967 | Stud Book | Deceased |
| SOVEREIGN PARK WOMBIANA | Mare | PALOMINO | 35067 | 02/11/1974 | Stud Book | Not Eligible |
| SOVEREIGN PARK TWENTY NINE | Mare | GREY | 13377 | Stud Book | Deceased | |
| SOVEREIGN PARK TWENTY EIGHT | Mare | GREY | 13392 | Stud Book | Deceased | |
| SOVEREIGN PARK TWELVE | Mare | PALOMINO | 13396 | Stud Book | Deceased | |
| SOVEREIGN PARK TRINA | Mare | PALOMINO | 13379 | 01/01/1966 | Stud Book | Deceased |
| SOVEREIGN PARK THUNDER LASS | Mare | BAY | 13393 | 01/01/1968 | Stud Book | Deceased |
| SOVEREIGN PARK THIRTY TWO | Mare | PALOMINO | 13382 | 01/01/1968 | Stud Book | Deceased |
| SOVEREIGN PARK THIRTY ONE | Mare | PALOMINO | 13391 | 01/01/1968 | Stud Book | Deceased |
| SOVEREIGN PARK THIRTY | Mare | PALOMINO | 13383 | 01/01/1969 | Stud Book | Deceased |
| SOVEREIGN PARK THIRTEEN | Mare | PALOMINO | 13380 | 01/01/1968 | Stud Book | Deceased |
| SOVEREIGN PARK TAMERAY | Mare | CHESTNUT | 13397 | Stud Book | Deceased | |
| SOVEREIGN PARK SUZANNE | Mare | PALOMINO | F4920 | 12/11/1975 | Foal Recorded | Not Eligible |
| SOVEREIGN PARK SPARKLES | Mare | PALOMINO | 13398 | Stud Book | Deceased | |
| SOVEREIGN PARK SILVER STREAM | Stallion | PALOMINO | 13403 | 03/10/1966 | Stud Book | Deceased |
| SOVEREIGN PARK SHAMALA | Mare | CHESTNUT | 45141 | 22/10/1975 | Stud Book | Not Eligible |
| SOVEREIGN PARK SEVEN | Mare | PALOMINO | 13378 | 01/01/1968 | Stud Book | Deceased |
| SOVEREIGN PARK PRINCE | Stallion | CHESTNUT | F4919 | 29/10/1975 | Foal Recorded | Deceased |