| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| AMBLESIDE PARK STOCKINGS | Mare | PALOMINO | 56269 | 02/11/1973 | Stud Book | Not Eligible |
| AMBLESIDE PARK WHITE GOLD - HSH | Mare | PSEUDO/ALBINO | 40048 | 09/11/1975 | Stud Book | Deceased |
| AMBLESIDE PROUD MISS | Mare | PALOMINO | 11598 | Stud Book | Deceased | |
| AMBLESIDE SHEENA | Mare | DUN | 24396 | 01/10/1971 | Stud Book | Deceased |
| AMBLESIDE TREASURE | Mare | PALOMINO | 35525 | 19/10/1973 | Stud Book | Deceased |
| AMBLIN MAN OF WAR | Stallion | BAY | C2-179233 | 16/09/2003 | Second Cross | Not Eligible |
| AMBOOL NAREE | Mare | BAY | F36847 | 29/10/1983 | Foal Recorded | Not Eligible |
| AMBOOL SHEREE | Mare | CHESTNUT | 39571 | 01/12/1975 | Stud Book | Not Eligible |
| AMBOYNE - HSH | Mare | CHESTNUT | 16130 | 01/08/1968 | Stud Book | Deceased |
| AMBRIDAK | Mare | BROWN | 57046 | 08/12/1976 | Stud Book | Not Eligible |
| AMBRIORIX | Mare | BAY | C1-166553 | 17/11/1997 | First Cross | Not Eligible |
| AMBROSE ACRES | Gelding | CHESTNUT | C2-254541 | 15/10/2019 | Second Cross | Eligible |
| AMBROSES CINDY | Mare | BROWN | 10311 | Stud Book | Deceased | |
| AMBROSIA | Mare | BROWN | 128402 | 24/11/1994 | Stud Book | Not Eligible |
| AMBURLA CATRIONIA | Mare | GREY | 10832 | Stud Book | Deceased | |
| AMBURLA CHRISTINE | Mare | CHESTNUT | 3360 | Stud Book | Deceased | |
| AMBURLA COBBER | Gelding | GREY | 10834 | Stud Book | Deceased | |
| AMBURLA GOLD | Gelding | CHESTNUT | 36903 | 01/08/1972 | Stud Book | Not Eligible |
| AMBURLA JANE | Mare | CHESTNUT | 3357 | 01/01/1969 | Stud Book | Deceased |
| AMBURLA MARYLOU | Mare | BROWN | 3358 | Stud Book | Deceased | |
| AMBURLA ROLLER | Gelding | BROWN | 10833 | Stud Book | Deceased | |
| AMBURLA SLEEPY | Gelding | BROWN | 11390 | Stud Book | Deceased | |
| AMBURLA SUSIE | Mare | BROWN | 3359 | Stud Book | Deceased | |
| AMBUSH | Stallion | GREY | 20470 | 14/12/1971 | Stud Book | Deceased |
| AMBUSH ANGEL | Gelding | BAY | C2-252356 | 19/11/2018 | Second Cross | Eligible |
| AMBUSH AQUILLA | Mare | GREY | 74433 | 25/08/1979 | Stud Book | Not Eligible |
| AMBUSHED | Gelding | BAY | 251487 | 01/08/2018 | Stud Book | Not Eligible |
| AMBY - HSH | Mare | BROWN | 41197 | 01/03/1975 | Stud Book | Not Eligible |
| AMBYNE | Mare | PALOMINO | 12067 | Stud Book | Deceased | |
| AMEDEE BELLE | Mare | BAY | 61151 | 12/12/1974 | Stud Book | Deceased |
| AMEDEE BID | Mare | CHESTNUT | 124847 | 15/08/1994 | Stud Book | Not Eligible |
| AMEDEE DOCETTE | Mare | CHESTNUT | 104295 | 28/09/1984 | Stud Book | Deceased |
| AMEDEE EMMA | Mare | BAY | C1-194270 | 10/03/1993 | First Cross | Deceased |
| AMEDEE EVETTE | Mare | CHESTNUT | 194271 | 30/12/2009 | Stud Book | Not Eligible |
| AMEDEE FELINA - HSH | Mare | CHESTNUT | C1-194272 | 06/08/1991 | First Cross | Deceased |
| AMEDEE GOLD | Stallion | CHESTNUT | F37799 | 29/08/1983 | Foal Recorded | Not Eligible |
| AMEDEE LIZETTE | Mare | CHESTNUT | 168056 | 26/11/2001 | Stud Book | Not Eligible |
| AMEDEE NICOLETTE | Mare | BAY | 167562 | 21/09/2000 | Stud Book | Not Eligible |
| AMEDEE PANACHE | Mare | GREY/ROAN | 118745 | 01/01/1992 | Stud Book | Not Eligible |
| AMEDEE PETITE | Mare | BAY/BROWN | 121839 | 08/02/1993 | Stud Book | Deceased |
| AMEDEE SOLAIRE | Mare | CHESTNUT | 130170 | 09/10/1995 | Stud Book | Not Eligible |
| AMEDEE TIA | Mare | BLACK | C1-194273 | 21/12/2001 | First Cross | Not Eligible |
| AMEGA ANGEL | Mare | CHESTNUT | F39101 | 31/10/1984 | Foal Recorded | Not Eligible |
| AMEGA BOXER | Stallion | BLACK | F125479 | 29/09/1996 | Foal Recorded | Not Eligible |
| AMEGA COMET | Gelding | CHESTNUT | 101176 | 31/12/1985 | Stud Book | Deceased |
| AMEGA DANDY | Gelding | BAY | 59175 | 22/09/1979 | Stud Book | Not Eligible |
| AMEGA ESMERELDA - HSH | Mare | BLACK | 37328 | 01/08/1957 | Stud Book | Deceased |
| AMEGA HONDO | Gelding | CHESTNUT | 49066 | 27/08/1977 | Stud Book | Not Eligible |
| AMEGA IDEAL | Mare | CHESTNUT | 69721 | 19/10/1982 | Stud Book | Not Eligible |
| AMEGA MANY RETURNS | Mare | BAY | 49067 | Stud Book | Not Eligible | |
| AMEGA MICA | Mare | CHESTNUT | 100498 | 17/04/1986 | Stud Book | Deceased |
| AMEGA MILTON BELINDA | Mare | BAY | 52404 | 11/10/1978 | Stud Book | Not Eligible |
| AMEGA MODEL | Mare | CHESTNUT | F36765 | 23/10/1983 | Foal Recorded | Not Eligible |
| AMEGA NELSON | Gelding | BROWN | 67482 | 08/11/1981 | Stud Book | Deceased |
| AMEGA NIPPER | Mare | CHESTNUT | F15068 | 22/10/1978 | Foal Recorded | Not Eligible |
| AMEGA NUGGET | Mare | CHESTNUT | F35917 | 22/03/1983 | Foal Recorded | Not Eligible |
| AMEGA PRONTO | Mare | CHESTNUT | 37329 | 10/07/1976 | Stud Book | Deceased |
| AMEGA RIO | Gelding | CHESTNUT | 111696 | 06/10/1988 | Stud Book | Not Eligible |
| AMEGA ROULETTE | Mare | BROWN | 100953 | 19/09/1987 | Stud Book | Not Eligible |
| AMEGA SERENA | Mare | BROWN | 100499 | 02/09/1986 | Stud Book | Deceased |
| AMEGA SONNET | Mare | CHESTNUT | 104657 | 18/04/1988 | Stud Book | Not Eligible |
| AMEGA WESTFIELD | Gelding | BROWN | 75182 | 01/01/1982 | Stud Book | Not Eligible |
| AMEGO | Gelding | BAY | 9893 | 25/09/1967 | Stud Book | Deceased |
| AMEKAS FIRST ONE | Mare | BROWN | C1-262650 | 04/08/2018 | First Cross | Not Eligible |
| AMELIA | Mare | BAY | 262 | 01/08/1960 | Stud Book | Deceased |
| AMELIA ANN | Mare | BLACK | 74420 | 19/10/1981 | Stud Book | Not Eligible |
| AMELIA MAY | Mare | GREY | 52832 | Stud Book | Not Eligible | |
| AMELIKA MORELLA CLARE | Mare | CHESTNUT | 42969 | 01/09/1970 | Stud Book | Deceased |
| AMELIKA PETRINA | Mare | GREY | 54616 | Stud Book | Deceased | |
| AMERATSU | Mare | BROWN | 80727 | 01/09/1991 | Stud Book | Not Eligible |
| AMERDOWN MADONNA | Mare | BAY | F117679 | 11/11/1991 | Foal Recorded | Not Eligible |
| AMERSHAM JANIE | Mare | BAY | 57201 | Stud Book | Not Eligible | |
| AMERSHAM PRINCESS | Mare | CHESTNUT | 57200 | 10/09/1973 | Stud Book | Not Eligible |
| AMERSHAM STORM | Mare | GREY | 57199 | 07/10/1973 | Stud Book | Not Eligible |
| AMIE - HSH | Mare | BAY/BROWN | 122204 | 01/12/1993 | Stud Book | Eligible |
| AMIE OAK | Mare | BAY | C1-165278 | 15/11/2000 | First Cross | Deceased |
| AMIGO | Stallion | BAY | 1595 | 01/08/1967 | Stud Book | Deceased |
| AMIGO CHARM | Mare | BAY | 44137 | 11/10/1974 | Stud Book | Not Eligible |
| AMIGO LASS | Mare | BAY | 62527 | 01/05/1977 | Stud Book | Not Eligible |
| AMIGO MIO | Gelding | CHESTNUT | 49581 | 08/10/1972 | Stud Book | Not Eligible |
| AMINYA | Mare | CHESTNUT | 13783 | 25/07/1966 | Stud Book | Deceased |
| AMINYA GOOD TIME | Stallion | CHESTNUT/GREY | F9894 | 07/10/1977 | Foal Recorded | Not Eligible |
| AMINYA PARK NORITAKE - HSH | Mare | CHESTNUT | F159871 | 27/11/2001 | Foal Recorded | Not Eligible |
| AMINYA SHILOH | Mare | GREY | 25015 | 01/09/1967 | Stud Book | Deceased |
| AMIOS PRIDE | Stallion | CHESTNUT | F22530 | 09/12/1979 | Foal Recorded | Not Eligible |
| AMIR EL BERZIR | Gelding | BAY | C1-133402 | 16/10/1994 | First Cross | Not Eligible |
| AMITY | Mare | BAY | 66741 | 14/09/1980 | Stud Book | Not Eligible |
| AMITY OAK | Mare | BAY | 265767 | 11/10/2017 | Stud Book | Eligible |
| AMIUS | Mare | GREY | 1991 | 01/08/1969 | Stud Book | Deceased |
| AMKEDA ALAMO | Gelding | GREY | 38329 | 02/06/1970 | Stud Book | Deceased |
| AMKEDA ANDRA | Mare | BROWN | 44792 | 16/12/1975 | Stud Book | Not Eligible |
| AMKEDA ASPEN | Mare | BROWN | 50779 | 01/12/1977 | Stud Book | Not Eligible |
| AMKEDA GOLD | Stallion | CHESTNUT | 38330 | 02/11/1974 | Stud Book | Not Eligible |
| AMKEDA THINK METRIC | Mare | CHESTNUT | 38328 | 07/08/1972 | Stud Book | Not Eligible |
| AMLU AFFAIR | Mare | BAY | 266631 | 07/11/2023 | Stud Book | Eligible |
| AMLU BLAZE OF GLORY | Mare | CHESTNUT | C1-247620 | 26/08/2017 | First Cross | Eligible |
| AMLU CAIRO | Gelding | CHESTNUT | C2-188677 | 06/09/2008 | Second Cross | Eligible |
| AMLU CALYPSO | Gelding | CHESTNUT | C2-178624 | 31/10/2006 | Second Cross | Not Eligible |
| AMLU CAPRI | Gelding | CHESTNUT | C2-198482 | 27/12/2011 | Second Cross | Eligible |
| AMLU CIENNA | Mare | CHESTNUT | C2-234099 | 12/09/2013 | Second Cross | Eligible |