| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| CASHS RANDY | Gelding | BAY/ROAN | C1-266265 | 20/11/2018 | First Cross | Eligible |
| CASHS TIA MARIA | Mare | CHESTNUT | 195582 | 18/11/2004 | Stud Book | Eligible |
| CASHS TJ | Gelding | BAY | C1-244559 | 24/09/2009 | First Cross | Eligible |
| CASHTASTIC | Gelding | BAY/BROWN/GREY | C2-246686 | 07/10/2016 | Second Cross | Not Eligible |
| CASIANNE | Mare | BAY | 5829 | Stud Book | Deceased | |
| CASINDA | Mare | BROWN | 25945 | 23/08/1973 | Stud Book | Deceased |
| CASINO | Mare | GREY | 3238 | Stud Book | Deceased | |
| CASINO JEL | Mare | CHESTNUT | BP-78567 | 29/11/1991 | Breeding Purposes Only - Stud Book | Deceased |
| CASINO PARK ECLIPSE | Mare | CHESTNUT/BAY | F39259 | 07/12/1983 | Foal Recorded | Not Eligible |
| CASINO PARK SHADE | Mare | BLACK | 69612 | 07/10/1981 | Stud Book | Deceased |
| CASINO PARK STYLISH LAD | Stallion | BAY | 63070 | 01/08/1976 | Stud Book | Not Eligible |
| CASINO ROYALE | Mare | CHESTNUT | 36542 | 01/01/1969 | Stud Book | Deceased |
| CASINO TANJIL | Mare | GREY | 132866 | 01/09/1996 | Stud Book | Not Eligible |
| CASINO YUAN | Gelding | CHESTNUT | 58058 | Stud Book | Not Eligible | |
| CASINOS AMBITION | Gelding | BAY | F44517 | 30/10/1987 | Foal Recorded | Not Eligible |
| CASINOS CHALLENGE | Gelding | CHESTNUT | 105255 | 04/10/1985 | Stud Book | Not Eligible |
| CASINOS CHANCE | Gelding | CHESTNUT | F44518 | 22/10/1987 | Foal Recorded | Not Eligible |
| CASINOS CLASSIQUE | Mare | BAY | 102456 | 25/09/1984 | Stud Book | Not Eligible |
| CASINOS QUEEN OF HEARTS | Mare | CHESTNUT | 267842 | 24/01/2023 | Stud Book | Eligible |
| CASINOS SILHOUETTE | Mare | BAY | F39258 | 15/12/1984 | Foal Recorded | Not Eligible |
| CASISS | Mare | BAY | 103738 | 19/11/1987 | Stud Book | Not Eligible |
| CASIUS | Gelding | BAY | 10585 | 01/08/1967 | Stud Book | Deceased |
| CASKETT | Mare | BAY | 23569 | Stud Book | Deceased | |
| CASKEYS BANDIT | Gelding | BAY | C2-247307 | 16/11/2016 | Second Cross | Eligible |
| CASKEYS DIVAS DESTINY | Mare | BAY | C1-247096 | 28/10/2011 | First Cross | Eligible |
| CASKEYS DOUBLE DIAMOND | Mare | CHESTNUT | C2-230624 | 08/11/2002 | Second Cross | Eligible |
| CASKEYS DOUBLE VISION | Gelding | CHESTNUT | 192982 | 26/12/2005 | Stud Book | Deceased |
| CASKEYS GENTLEMAN | Gelding | CHESTNUT | C2-258247 | 03/10/2019 | Second Cross | Eligible |
| CASKEYS JAZZ BICKET | Mare | BUCKSKIN/GREY | 231789 | 23/12/2010 | Stud Book | Eligible |
| CASKEYS LADY GIDDY - HSH | Mare | CHESTNUT | 229918 | 10/08/1988 | Stud Book | Deceased |
| CASKEYS LADY IMPACT | Mare | CHESTNUT | C2-238179 | 26/12/2010 | Second Cross | Eligible |
| CASKEYS MAJOR MITCHELL | Gelding | BAY | C2-242500 | 13/08/2015 | Second Cross | Eligible |
| CASKEYS OLIVIA - HSH | Mare | CHESTNUT | 228875 | 20/10/1989 | Stud Book | Eligible |
| CASKEYS PLAYLADY | Mare | BAY | 258246 | 03/11/2018 | Stud Book | Eligible |
| CASKEYS POSSUM | Mare | BAY | C2-247308 | 10/12/2011 | Second Cross | Eligible |
| CASKEYS RIVER LADY - HSH | Mare | CHESTNUT | 231790 | 10/10/2009 | Stud Book | Deceased |
| CASKEYS SUMMER | Mare | BAY | C1-270270 | 30/12/2021 | First Cross | Eligible |
| CASKEYS SWINDLER | Mare | CHESTNUT | 247309 | 19/12/2016 | Stud Book | Eligible |
| CASKEYS VILLAIN | Mare | CHESTNUT | 247310 | 17/12/2016 | Stud Book | Eligible |
| CASKEYS VISION SPLENDID | Gelding | CHESTNUT | C2-237777 | 07/02/2012 | Second Cross | Eligible |
| CASLEWICK PARK BOLD ERA | Stallion | BROWN/BLACK | F43748 | 07/12/1986 | Foal Recorded | Not Eligible |
| CASLEWICK PARK RENATA | Mare | BROWN/BLACK | 74668 | 07/10/1980 | Stud Book | Not Eligible |
| CASMAN | Gelding | GREY | 42263 | 26/09/1974 | Stud Book | Not Eligible |
| CASMEG BELLE | Mare | CHESTNUT | 128127 | 23/12/1991 | Stud Book | Not Eligible |
| CASMEG GARNET | Gelding | CHESTNUT | 159792 | 15/10/2001 | Stud Book | Deceased |
| CASMEG ZOID | Gelding | BROWN | 167084 | 17/10/2002 | Stud Book | Not Eligible |
| CASPER - HSH | Gelding | BAY | 52560 | 28/10/1975 | Stud Book | Not Eligible |
| CASPERS WENDY | Mare | BAY | 64381 | 01/02/1977 | Stud Book | Not Eligible |
| CASPIA | Mare | GREY | 46544 | 18/11/1969 | Stud Book | Deceased |
| CASSA | Mare | GREY | 46399 | 01/10/1976 | Stud Book | Not Eligible |
| CASSA BAR CASTANET | Mare | BROWN | 47315 | 01/11/1976 | Stud Book | Not Eligible |
| CASSA KARINA | Mare | CHESTNUT | 115489 | 14/12/1991 | Stud Book | Not Eligible |
| CASSA LAWRANA | Mare | CHESTNUT | 124380 | 18/10/1994 | Stud Book | Not Eligible |
| CASSABLANCA GIRL | Mare | BAY | 34636 | 01/01/1973 | Stud Book | Not Eligible |
| CASSANDRA | Mare | BROWN | 6717 | Stud Book | Deceased | |
| CASSANDRAS MYTH | Mare | GREY | 43471 | 01/01/1972 | Stud Book | Deceased |
| CASSANTA | Gelding | BAY | 115911 | 22/11/1990 | Stud Book | Not Eligible |
| CASSANTAS ROXETTE | Mare | BAY | C1-160678 | 16/02/1997 | First Cross | Not Eligible |
| CASSARINA BENJIMAN | Gelding | CHESTNUT | 36969 | Stud Book | Not Eligible | |
| CASSARINA CLIPPER | Mare | CHESTNUT | 36968 | 04/08/1971 | Stud Book | Deceased |
| CASSATTA | Mare | CHESTNUT | 4384 | Stud Book | Deceased | |
| CASSELL LODGE ARANDECE | Mare | BROWN | 50414 | 07/10/1976 | Stud Book | Not Eligible |
| CASSELL LODGE CALAIS | Mare | CHESTNUT | 64658 | 29/09/1979 | Stud Book | Not Eligible |
| CASSELL LODGE CARRERA | Mare | BROWN | 104538 | 06/10/1987 | Stud Book | Deceased |
| CASSELL LODGE CLASSIQUE | Gelding | BAY | 104739 | 12/09/1988 | Stud Book | Not Eligible |
| CASSELL LODGE LALIQUE | Mare | BROWN | 119436 | 12/11/1991 | Stud Book | Not Eligible |
| CASSELL LODGE LLADRO | Gelding | BROWN | 119497 | 26/11/1992 | Stud Book | Not Eligible |
| CASSELL LODGE MADISON | Stallion | BROWN | F31910 | 30/09/1981 | Foal Recorded | Deceased |
| CASSELL LODGE TRIBUTE | Gelding | BAY | 101675 | 19/08/1986 | Stud Book | Not Eligible |
| CASSIA | Mare | GREY | 49916 | 30/06/1974 | Stud Book | Not Eligible |
| CASSIDON BLUE FIRE | Mare | GREY | 53439 | 21/10/1976 | Stud Book | Not Eligible |
| CASSIDON COPPERTONE | Mare | CHESTNUT | 48738 | Stud Book | Not Eligible | |
| CASSIDON JUNEE | Mare | BROWN | 53440 | Stud Book | Deceased | |
| CASSIDON PETITTE | Mare | BAY | 102936 | 19/10/1985 | Stud Book | Not Eligible |
| CASSIDON WOODSTOCK | Gelding | CHESTNUT | 48739 | Stud Book | Not Eligible | |
| CASSIDY | Stallion | GREY | 41800 | 14/09/1974 | Stud Book | Not Eligible |
| CASSIDYS JEWEL | Mare | CHESTNUT | 30694 | 05/09/1972 | Stud Book | Not Eligible |
| CASSIDYS MOONLIGHT LADY | Mare | BROWN | SM-175855 | 17/12/2001 | Special Merit - Stud Book | Not Eligible |
| CASSIDYS STARLIGHT LADY | Mare | BROWN | 170060 | 24/09/2006 | Stud Book | Not Eligible |
| CASSIE | Mare | CHESTNUT | 25297 | 01/08/1971 | Stud Book | Deceased |
| CASSIE COOL - HSH | Mare | CHESTNUT | 158645 | 20/10/2002 | Stud Book | Not Eligible |
| CASSIES DESTINY | Gelding | PALOMINO | C1-248066 | 12/11/2016 | First Cross | Eligible |
| CASSIMIRA | Mare | CHESTNUT | 51408 | Stud Book | Deceased | |
| CASSIOPIA | Gelding | BAY/BROWN | 69097 | 01/11/1980 | Stud Book | Not Eligible |
| CASSITA | Mare | GREY | 8288 | Stud Book | Deceased | |
| CASSIUS | Gelding | BROWN | 25036 | Stud Book | Not Eligible | |
| CASSIUS BEE | Gelding | BAY | 16978 | 25/03/1970 | Stud Book | Deceased |
| CASSIUS JACK | Gelding | BAY | 14188 | Stud Book | Deceased | |
| CASSIUS KATE | Mare | BLACK | 46779 | 09/01/1976 | Stud Book | Deceased |
| CASSIUS SUE | Mare | CHESTNUT | 55765 | 01/12/1973 | Stud Book | Not Eligible |
| CASSOPIEA | Mare | BROWN | 74549 | 20/08/1979 | Stud Book | Deceased |
| CASSURINA CATTLE ANNIE | Mare | CHESTNUT | 75444 | 10/08/1981 | Stud Book | Not Eligible |
| CASSY | Mare | BAY | 12757 | 01/01/1968 | Stud Book | Deceased |
| CAST A SPELL | Stallion | CHESTNUT | 124801 | 21/11/1994 | Stud Book | Not Eligible |
| CAST A WINK | Mare | CHESTNUT | F35104 | 03/09/1982 | Foal Recorded | Not Eligible |
| CAST AWAY LADY | Mare | CHESTNUT | F29400 | 20/09/1981 | Foal Recorded | Not Eligible |
| CAST BELLE | Mare | BAY | 49416 | 01/10/1974 | Stud Book | Not Eligible |
| CAST IN BRONZE | Mare | BROWN/BUCKSKIN | C2-238475 | 13/10/2014 | Second Cross | Not Eligible |
| CASTAMIR | Stallion | BAY | 37906 | 20/12/1972 | Stud Book | Not Eligible |
| CASTANEA LASS | Mare | CHESTNUT | 19628 | 29/10/1971 | Stud Book | Deceased |