| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| TUTOR | Mare | BROWN | C1-139362 | 14/11/1979 | First Cross | Not Eligible |
| TUXEDO BLUE | Gelding | CHESTNUT | C1-172611 | 25/11/1991 | First Cross | Not Eligible |
| TUXEDO JUNCTION | Gelding | CHESTNUT | 76409 | 15/11/1980 | Stud Book | Not Eligible |
| TWEDELDOM | Mare | BLACK | 9660 | 01/11/1969 | Stud Book | Deceased |
| TWEED COOKED UP | Mare | PALOMINO | 113190 | 28/11/1989 | Stud Book | Not Eligible |
| TWEED CRYSTAL | Mare | BAY | 72352 | 11/11/1981 | Stud Book | Not Eligible |
| TWEED DOCS RETURN | Mare | PALOMINO | C1-141835 | 20/11/1982 | First Cross | Not Eligible |
| TWEED EASTER MORN | Mare | BAY | 105089 | 28/11/1986 | Stud Book | Not Eligible |
| TWEED EASTER VALENTINA | Mare | ROAN | 76590 | 28/10/1981 | Stud Book | Not Eligible |
| TWEED FORTYNINER | Gelding | PALOMINO | F44423 | 23/10/1986 | Foal Recorded | Not Eligible |
| TWEED FULLOVRISK | Gelding | CHESTNUT/ROAN | F44531 | 03/11/1988 | Foal Recorded | Not Eligible |
| TWEED HOLLY CHEX | Gelding | DUN | F44443 | 28/08/1987 | Foal Recorded | Not Eligible |
| TWEED HOLLY COOK | Mare | CHESTNUT | 113200 | 06/08/1989 | Stud Book | Deceased |
| TWEED JESSIE CHEX | Gelding | BAY | 105853 | 13/11/1987 | Stud Book | Deceased |
| TWEED LAST ACT | Stallion | DUN | 220829 | 09/08/1988 | Stud Book | Not Eligible |
| TWEED LETS COOK | Mare | CHESTNUT | F113209 | 23/11/1989 | Foal Recorded | Not Eligible |
| TWEED LITTLE PEPPY CHEX | Gelding | BAY/ROAN | F44425 | 18/09/1987 | Foal Recorded | Not Eligible |
| TWEED MAJOR COOK | Stallion | BAY | F113206 | 27/11/1989 | Foal Recorded | Not Eligible |
| TWEED MALA COOK | Mare | CHESTNUT | F113189 | 24/08/1989 | Foal Recorded | Not Eligible |
| TWEED NO RISK | Mare | PALOMINO | 76588 | 30/09/1983 | Stud Book | Deceased |
| TWEED OVER COOKED | Mare | PALOMINO | F113191 | 12/09/1989 | Foal Recorded | Not Eligible |
| TWEED PATTIE | Mare | BAY | 20828 | Stud Book | Deceased | |
| TWEED RAIN DANCE | Mare | PALOMINO | F44530 | 01/10/1988 | Foal Recorded | Not Eligible |
| TWEED RISQUE | Mare | CHESTNUT | 76586 | 21/10/1979 | Stud Book | Not Eligible |
| TWEED RIVER | Mare | GREY | 42728 | 03/11/1972 | Stud Book | Not Eligible |
| TWEED ROANOKA | Mare | BAY/ROAN | 76587 | 27/10/1979 | Stud Book | Not Eligible |
| TWEED ROMAL | Mare | BAY | 76591 | 02/08/1983 | Stud Book | Deceased |
| TWEED SHY MARK | Mare | BAY | 220742 | 13/10/1985 | Stud Book | Deceased |
| TWEED SMOKE RISK | Gelding | CHESTNUT | F44424 | 07/10/1986 | Foal Recorded | Not Eligible |
| TWEED SPIN A CHEX | Mare | GREY/ROAN | 76585 | 29/10/1980 | Stud Book | Not Eligible |
| TWEED TALLAHASSEE | Mare | PALOMINO | 76419 | 25/11/1975 | Stud Book | Not Eligible |
| TWEED TWO UP | Mare | DUN | 76589 | 27/10/1976 | Stud Book | Not Eligible |
| TWEED VALLEY | Mare | CHESTNUT | 36568 | 14/11/1973 | Stud Book | Deceased |
| TWEED VALLEY EVENING STAR | Mare | BLACK | 20858 | 01/11/1971 | Stud Book | Deceased |
| TWEED WELL COOKED | Gelding | BAY | F113202 | 02/11/1989 | Foal Recorded | Not Eligible |
| TWEED YAKOONS RETURN | Mare | PALOMINO | 76676 | 13/10/1980 | Stud Book | Not Eligible |
| TWEEDIES DOT | Mare | BROWN | 8486 | 03/11/1968 | Stud Book | Deceased |
| TWEEDIES PRINCESS | Mare | CHESTNUT | 8485 | Stud Book | Deceased | |
| TWEEDIES STICKY | Mare | CHESTNUT | 8484 | Stud Book | Deceased | |
| TWEEDIES TOPSY - HSH | Mare | GREY | 8487 | 01/08/1967 | Stud Book | Deceased |
| TWEEKA | Mare | BAY | 64303 | 01/01/1970 | Stud Book | Deceased |
| TWEETIE BIRD | Mare | BAY | 4338 | Stud Book | Deceased | |
| TWEETY | Mare | BAY | 9659 | 01/11/1969 | Stud Book | Deceased |
| TWELVE - HSH | Mare | BROWN | 194203 | 28/11/2009 | Stud Book | Eligible |
| TWELVE OCLOCK HIGH | Stallion | BAY | 42763 | 20/10/1975 | Stud Book | Not Eligible |
| TWENTY FOUR KARAT | Mare | PALOMINO | B2-259541 | 09/10/2014 | Breeding Purposes Only - Second Cross | Not Eligible |
| TWENTY YEARS CANDY | Mare | CHESTNUT | 264290 | 05/11/2023 | Stud Book | Eligible |
| TWICE AS NICE | Mare | BROWN | B2-238980 | 14/09/2010 | Breeding Purposes Only - Second Cross | Not Eligible |
| TWICE AS SPICY | Stallion | DUN | 116535 | 17/09/1991 | Stud Book | Deceased |
| TWICE BLESSED | Mare | CHESTNUT | 5805 | 16/10/1975 | Stud Book | Deceased |
| TWICE THE TROUBLE | Gelding | PALOMINO | 71410 | 01/10/1983 | Stud Book | Not Eligible |
| TWIDDLES | Mare | BAY | C1-150043 | 22/08/1995 | First Cross | Not Eligible |
| TWIG | Mare | TAFFY | 11486 | Stud Book | Deceased | |
| TWIGGY | Mare | BAY | 1046 | Stud Book | Deceased | |
| TWIGGY ALSO | Mare | BAY | 31092 | 01/01/1973 | Stud Book | Deceased |
| TWIGGY BUSH | Mare | CHESTNUT | 66109 | 01/01/1974 | Stud Book | Not Eligible |
| TWIGGY CHAN | Mare | BLACK | 4814 | 01/01/1970 | Stud Book | Deceased |
| TWIGGY MULLEIN | Mare | BROWN | F8733 | 18/11/1976 | Foal Recorded | Not Eligible |
| TWIGGY NIBBS | Mare | PALOMINO | C1-267093 | 22/10/2017 | First Cross | Eligible |
| TWIGGY RAY | Mare | GREY | 47903 | Stud Book | Not Eligible | |
| TWIGLIGHT MAREENA | Mare | BLACK | 77241 | 01/01/1981 | Stud Book | Not Eligible |
| TWILIGHT | Mare | BROWN | 28756 | 09/12/1967 | Stud Book | Deceased |
| TWILIGHT BEAUTY | Mare | CHESTNUT | 77560 | 01/08/1982 | Stud Book | Deceased |
| TWILIGHT BLONDIE - HSH | Mare | PALOMINO | 132834 | 10/08/1987 | Stud Book | Not Eligible |
| TWILIGHT BUNNYS ILLUSION | Mare | CHESTNUT | 123063 | 14/08/1988 | Stud Book | Deceased |
| TWILIGHT CHILLI GOLD - HSH | Gelding | BAY | 153507 | 20/01/2000 | Stud Book | Not Eligible |
| TWILIGHT FLAIR - HSH | Mare | BAY | 67789 | 01/10/1981 | Stud Book | Not Eligible |
| TWILIGHT GIRL | Mare | BROWN/BLACK | 222160 | 29/11/1977 | Stud Book | Deceased |
| TWILIGHT GLAMOUR | Mare | BROWN | 133812 | 18/09/1997 | Stud Book | Not Eligible |
| TWILIGHT GREY | Mare | GREY | 8909 | Stud Book | Deceased | |
| TWILIGHT HOUR | Mare | CHESTNUT | 39758 | Stud Book | Not Eligible | |
| TWILIGHT MIST | Mare | BROWN | 29842 | Stud Book | Not Eligible | |
| TWILIGHT MOON | Mare | BROWN | 22214 | 01/08/1972 | Stud Book | Not Eligible |
| TWILIGHT QUEST - HSH | Mare | BROWN | 237256 | 14/08/2014 | Stud Book | Eligible |
| TWILIGHT ROMPER | Mare | BROWN | 63310 | 19/09/1975 | Stud Book | Not Eligible |
| TWILIGHT SECRET | Mare | CHESTNUT | 51253 | Stud Book | Not Eligible | |
| TWILIGHT SHINE - HSH | Mare | BAY | 269484 | 03/11/2020 | Stud Book | Eligible |
| TWILIGHT TANGO - HSH | Mare | DUN | 120151 | 18/08/1989 | Stud Book | Not Eligible |
| TWILIGHT TWINKLE - HSH | Mare | CHESTNUT | 11940 | 20/11/1970 | Stud Book | Deceased |
| TWILIGHT ZONE | Mare | BAY | 63614 | 01/10/1972 | Stud Book | Not Eligible |
| TWILIGHTS CHARM - HSH | Mare | BROWN/BLACK | 175945 | 09/10/2006 | Stud Book | Not Eligible |
| TWILIGHTS TWINKLE - HSH | Mare | BAY | 267317 | 19/12/2023 | Stud Book | Not Eligible |
| TWILL | Mare | BROWN | 56117 | Stud Book | Not Eligible | |
| TWILLA SISS | Mare | BAY | 74245 | 07/09/1979 | Stud Book | Not Eligible |
| TWIN OAKS CHAT | Mare | CHESTNUT | C1-193617 | 25/09/2000 | First Cross | Not Eligible |
| TWIN OAKS CHICKETTA | Mare | BROWN | 68575 | 07/09/1979 | Stud Book | Not Eligible |
| TWIN OAKS SMOKEY | Gelding | BLACK | 50122 | Stud Book | Not Eligible | |
| TWIN RIVERS AMBER | Mare | CHESTNUT | 32536 | Stud Book | Not Eligible | |
| TWIN STREAM | Mare | BAY | 11578 | 29/10/1969 | Stud Book | Deceased |
| TWIN TWIST | Mare | BROWN/PIED | 65592 | 18/11/1980 | Stud Book | Deceased |
| TWINFIGS STERLING KID | Gelding | PALOMINO | 263887 | 02/10/2017 | Stud Book | Eligible |
| TWINKET - HSH | Mare | BAY | 117411 | 18/08/1990 | Stud Book | Deceased |
| TWINKLE | Mare | CHESTNUT | 8712 | Stud Book | Deceased | |
| TWINKLE FOOT | Mare | BAY/BROWN | F20715 | 10/10/1978 | Foal Recorded | Not Eligible |
| TWINKLE FULLA STYLE | Mare | CHESTNUT | C2-271121 | 25/10/2024 | Second Cross | Eligible |
| TWINKLE LASS | Mare | BROWN | 8064 | 20/09/1968 | Stud Book | Deceased |
| TWINKLE OH | Mare | BAY | F18676 | 25/01/1979 | Foal Recorded | Not Eligible |
| TWINKLE STAR | Mare | BAY | 3171 | Stud Book | Deceased | |
| TWINKLE TOPAZ | Mare | GREY | 56965 | Stud Book | Not Eligible | |
| TWINKLEBELLE | Mare | BROWN/BLACK | 249946 | 06/01/2016 | Stud Book | Eligible |