| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| THISTLE STUD CIRCUS - HSH | Mare | BROWN | 135611 | 01/08/1995 | Stud Book | Deceased |
| THISTLE STUD COOL CHARM - HSH | Mare | BAY | 118826 | 10/12/1991 | Stud Book | Deceased |
| THISTLE STUD FAITH - HSH | Mare | BAY | 173028 | 03/08/2013 | Stud Book | Not Eligible |
| THISTLE STUD GLIMMER | Gelding | BROWN | 63953 | 29/08/1977 | Stud Book | Not Eligible |
| THISTLE STUD HIGH NOON - HSH | Gelding | BROWN | 147276 | 30/10/1999 | Stud Book | Not Eligible |
| THISTLE STUD ICON | Mare | CHESTNUT | 148420 | 04/08/1999 | Stud Book | Not Eligible |
| THISTLE STUD IDOWRA ROBYN | Mare | BAY | 76833 | 18/12/1982 | Stud Book | Deceased |
| THISTLE STUD JEDDA - HSH | Mare | BLACK | 63952 | 21/11/1976 | Stud Book | Deceased |
| THISTLE STUD MANNEQUIN - HSH | Mare | CHESTNUT | 132270 | 19/11/1996 | Stud Book | Deceased |
| THISTLE STUD MANRAY - HSH | Gelding | BAY | F19851 | 19/11/1978 | Foal Recorded | Not Eligible |
| THISTLE STUD MILLENNIUM | Mare | BAY | 149402 | 01/01/2001 | Stud Book | Eligible |
| THISTLE STUD MODEL - HSH | Mare | BROWN | 173027 | 20/11/2012 | Stud Book | Eligible |
| THISTLE STUD NEON | Mare | BROWN | 117145 | 04/09/1988 | Stud Book | Not Eligible |
| THISTLE STUD PILOT | Gelding | BROWN | 135913 | 09/09/1998 | Stud Book | Not Eligible |
| THISTLE STUD POP TOP | Gelding | BROWN | 135914 | 08/01/1993 | Stud Book | Not Eligible |
| THISTLE STUD ROBINA | Mare | BROWN | 147277 | 06/08/1999 | Stud Book | Not Eligible |
| THISTLE STUD SISTER | Mare | BROWN | 50343 | 18/12/1973 | Stud Book | Deceased |
| THISTLE STUD SMALL TALK - HSH | Gelding | BROWN | 115777 | 05/12/1990 | Stud Book | Deceased |
| THISTLE STUD SYMBOL | Mare | BAY | 63951 | 22/11/1977 | Stud Book | Not Eligible |
| THISTLE STUD TOPCY | Mare | BROWN | 74515 | 10/10/1985 | Stud Book | Deceased |
| THISTLE STUD TOPIC | Gelding | BAY | 74516 | 03/10/1983 | Stud Book | Not Eligible |
| THISTLE STUD TOSCA | Mare | BROWN | 41124 | 01/12/1969 | Stud Book | Deceased |
| THISTLE STUD WHISPER - HSH | Mare | BLACK | 173026 | 09/08/2012 | Stud Book | Not Eligible |
| THISTLE STUD WHITNEY - HSH | Mare | BROWN | 135025 | 13/12/1992 | Stud Book | Deceased |
| THISTLE STUD ZACHERY | Gelding | BROWN | 168253 | 19/08/2003 | Stud Book | Deceased |
| THISTLE STUD ZALI | Mare | BROWN | 154232 | 03/08/2002 | Stud Book | Not Eligible |
| THISTLE STUD ZANE | Stallion | BROWN | 154233 | 14/08/2002 | Stud Book | Not Eligible |
| THISTLE STUD ZEE | Mare | BAY | 168254 | 12/08/2003 | Stud Book | Deceased |
| THISTLE STUD ZEPHRY | Gelding | BROWN | 154231 | 08/08/2001 | Stud Book | Not Eligible |
| THISTLE TRUE LOVE | Mare | BAY | 49743 | Stud Book | Not Eligible | |
| THISTLEDENE WENDY | Mare | BROWN | 31865 | 27/02/1969 | Stud Book | Deceased |
| THISTLEDOWN DIXIE | Mare | BAY | 37784 | Stud Book | Deceased | |
| THISTLEDOWN ELLE | Mare | CHESTNUT | 117235 | 16/10/1989 | Stud Book | Not Eligible |
| THISTLEDOWN LADY GEORGINA | Mare | CHESTNUT | 127304 | 25/08/1995 | Stud Book | Deceased |
| THISTLEDOWN ODIN | Gelding | BAY | 118124 | 30/10/1991 | Stud Book | Not Eligible |
| THISTLEDOWN RAJAH | Stallion | CHESTNUT | F22393 | 19/11/1979 | Foal Recorded | Not Eligible |
| THISTLEDOWN TORKAN | Gelding | BAY | 123143 | 05/10/1993 | Stud Book | Not Eligible |
| THISTLEDOWN TRINKET | Mare | BAY | 58462 | 21/10/1976 | Stud Book | Not Eligible |
| THISTLEHILL BLACK ROCK - HSH | Mare | BLACK | 266964 | 20/10/2002 | Stud Book | Eligible |
| THISTLEHILL BLACKACE - HSH | Gelding | BLACK | 266965 | 15/10/2018 | Stud Book | Not Eligible |
| THISTLEHILL BRAMBLE - HSH | Gelding | BAY | 127122 | 20/11/1986 | Stud Book | Eligible |
| THISTLEHILL CAMEOS LAST - HSH | Mare | CHESTNUT | 257496 | 25/09/2017 | Stud Book | Eligible |
| THISTLEHILL CHINA - HSH | Mare | BAY | 240715 | 05/12/2006 | Stud Book | Eligible |
| THISTLEHILL CURRENT - HSH | Gelding | BAY | 266966 | 31/12/2020 | Stud Book | Eligible |
| THISTLEHILL CYPRESS - HSH | Gelding | CHESTNUT | 250511 | 18/10/2009 | Stud Book | Eligible |
| THISTLEHILL DAKOTA | Mare | BUCKSKIN | 191454 | 30/09/2008 | Stud Book | Eligible |
| THISTLEHILL DIMPLE - HSH | Mare | CHESTNUT | 139327 | 03/10/2002 | Stud Book | Not Eligible |
| THISTLEHILL ESSENCE - HSH | Mare | BLACK | 162316 | 06/10/2004 | Stud Book | Not Eligible |
| THISTLEHILL FIREFLY - HSH | Mare | BAY | 162311 | 12/12/2001 | Stud Book | Not Eligible |
| THISTLEHILL FLEETWOOD - HSH | Gelding | BLACK | 144539 | 11/10/1999 | Stud Book | Not Eligible |
| THISTLEHILL FLIGHT - HSH | Gelding | CHESTNUT | 257497 | 16/09/2017 | Stud Book | Eligible |
| THISTLEHILL FLINT | Mare | DUN | 187509 | 12/10/2004 | Stud Book | Eligible |
| THISTLEHILL FOREST | Mare | BAY | C1-257498 | 20/10/2013 | First Cross | Eligible |
| THISTLEHILL GLENALPINE | Mare | BROWN/BLACK | 139325 | 07/12/1995 | Stud Book | Not Eligible |
| THISTLEHILL GLENCOE | Gelding | CHESTNUT | 123704 | 23/10/1993 | Stud Book | Not Eligible |
| THISTLEHILL GLENDHU | Gelding | CHESTNUT | 130761 | 16/10/1994 | Stud Book | Not Eligible |
| THISTLEHILL GLENFIDDOCH - HSH | Mare | BAY | 130760 | 14/10/1994 | Stud Book | Deceased |
| THISTLEHILL GLENLIVET - HSH | Gelding | BAY | 139324 | 19/10/1995 | Stud Book | Not Eligible |
| THISTLEHILL GLENPARKER - HSH | Gelding | BAY | 162319 | 23/11/1998 | Stud Book | Not Eligible |
| THISTLEHILL GLENSGEM - HSH | Gelding | BLACK | 130759 | 28/10/1994 | Stud Book | Deceased |
| THISTLEHILL GLENSPYRITE - HSH | Gelding | BROWN | 139323 | 14/09/1995 | Stud Book | Not Eligible |
| THISTLEHILL LINDSAYHILL - HSH | Mare | BROWN | 127121 | 16/10/1982 | Stud Book | Deceased |
| THISTLEHILL LYRIC - HSH | Gelding | BLACK | 145288 | 02/11/1989 | Stud Book | Deceased |
| THISTLEHILL MATILDA - HSH | Mare | BAY/BROWN | C2-162317 | 08/09/2004 | Second Cross | Eligible |
| THISTLEHILL MAYLEY | Gelding | BAY | 216633 | 29/08/1983 | Stud Book | Not Eligible |
| THISTLEHILL NUDGE - HSH | Gelding | BAY | 123587 | 20/11/1990 | Stud Book | Not Eligible |
| THISTLEHILL PINEFIRE | Gelding | BLACK | 162318 | 29/08/2001 | Stud Book | Not Eligible |
| THISTLEHILL QUILL - HSH | Mare | CHESTNUT | 249140 | 20/10/2006 | Stud Book | Eligible |
| THISTLEHILL QUIVER - HSH | Mare | BROWN | 257499 | 03/10/2016 | Stud Book | Eligible |
| THISTLEHILL RAFFLE - HSH | Gelding | BUCKSKIN | 265551 | 12/10/2010 | Stud Book | Eligible |
| THISTLEHILL READY | Mare | TAFFY | 106837 | 20/11/1987 | Stud Book | Deceased |
| THISTLEHILL RIMFIRE | Gelding | DUN | 162315 | 28/10/2005 | Stud Book | Eligible |
| THISTLEHILL RIPPLE - HSH | Gelding | BAY | 271488 | 13/02/2023 | Stud Book | Eligible |
| THISTLEHILL RUMOUR - HSH | Mare | BROWN | 253774 | 25/11/2005 | Stud Book | Eligible |
| THISTLEHILL RUSTIC - HSH | Gelding | BAY | 263317 | 15/10/2020 | Stud Book | Not Eligible |
| THISTLEHILL STORY - HSH | Mare | BLACK | 253986 | 20/09/2017 | Stud Book | Eligible |
| THISTLEHILL STRIKE | Mare | BAY | C2-187510 | 25/10/2005 | Second Cross | Deceased |
| THISTLEHILL TALISKER - HSH | Mare | CHESTNUT | 242752 | 18/09/2008 | Stud Book | Not Eligible |
| THISTLEHILL TREAT - HSH | Mare | CHESTNUT | 121069 | 30/09/1991 | Stud Book | Eligible |
| THISTLEHILL TRICK | Gelding | CHESTNUT | SM-130762 | 05/11/1991 | Special Merit - Stud Book | Not Eligible |
| THISTLEHILL VANILLA - HSH | Mare | PALOMINO | 162313 | 25/10/2003 | Stud Book | Eligible |
| THISTLEHILL WARATAH | Mare | BROWN/BLACK | C2-187508 | 06/10/2004 | Second Cross | Not Eligible |
| THISTLEHILL WILLOW | Mare | BAY | C2-188229 | 20/10/2002 | Second Cross | Not Eligible |
| THISTLETON GRACE - HSH | Mare | BROWN | 142258 | 28/11/1997 | Stud Book | Not Eligible |
| THISTLETON WHISPER | Stallion | BAY/BROWN | 142259 | 06/12/1997 | Stud Book | Not Eligible |
| THISTLETONS ABBLEASE - HSH | Mare | BROWN | 122400 | 16/08/1992 | Stud Book | Not Eligible |
| THISTLETONS CASSIDY | Gelding | GREY | 51654 | 15/09/1978 | Stud Book | Not Eligible |
| THISTLETONS GAMBLER | Gelding | BROWN | C2-155227 | 28/10/2000 | Second Cross | Not Eligible |
| THISTLETONS JETT | Stallion | BROWN | F22516 | 04/11/1979 | Foal Recorded | Deceased |
| THISTLETONS JOY | Mare | CHESTNUT | 42007 | Stud Book | Not Eligible | |
| THISTLETONS KATE | Mare | CHESTNUT | 46670 | 19/11/1975 | Stud Book | Deceased |
| THISTLETONS PEPPER | Unknown | BAY | 155229 | 08/12/2000 | Stud Book | Not Eligible |
| THISTLETONS WHITEHEATHER | Mare | BAY | 155228 | 05/11/2000 | Stud Book | Not Eligible |
| THOMAS FOUR EMMA | Mare | BAY | C1-191200 | 04/10/2005 | First Cross | Not Eligible |
| THOMAS LADYBIRD | Mare | BAY | 8854 | Stud Book | Deceased | |
| THOMAS SILVER | Gelding | PALOMINO | 11484 | 01/01/1967 | Stud Book | Deceased |
| THOMMO | Gelding | CHESTNUT | 49702 | 06/01/1977 | Stud Book | Not Eligible |
| THOMMOS DIABLO DIAMOND | Mare | BAY | 233888 | 05/01/2013 | Stud Book | Not Eligible |
| THOMMOS ULTIMATE ROCK | Gelding | BUCKSKIN | C1-265052 | 26/12/2019 | First Cross | Eligible |
| THOMPSON IMAGE - HSH | Mare | CHESTNUT | 142780 | 13/11/1997 | Stud Book | Not Eligible |