| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| 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 |
| CASTANET | Mare | BROWN | 40896 | 26/10/1974 | Stud Book | Not Eligible |
| CASTANOA | Mare | GREY | 47455 | 11/12/1973 | Stud Book | Not Eligible |
| CASTANYA | Mare | CHESTNUT | 33341 | 08/11/1974 | Stud Book | Not Eligible |
| CASTARA | Mare | BLACK | 25914 | 07/09/1970 | Stud Book | Deceased |
| CASTAWAY | Gelding | BROWN | 74885 | 18/09/1981 | Stud Book | Deceased |
| CASTERWAY | Gelding | BAY | 80126 | 01/01/1980 | Stud Book | Not Eligible |
| CASTILLE CANDY | Mare | BAY | F15932 | 10/10/1978 | Foal Recorded | Not Eligible |
| CASTILLE CAPRICORNIA | Mare | BAY | 190570 | 27/09/2006 | Stud Book | Not Eligible |
| CASTILLE CHARM | Mare | BAY | F26567 | 23/09/1980 | Foal Recorded | Not Eligible |
| CASTILLE ELEGANCE | Mare | BROWN/BLACK | 130465 | 10/11/1996 | Stud Book | Not Eligible |
| CASTILLE FLASHLIGHT | Stallion | BAY | F15931 | 06/11/1978 | Foal Recorded | Not Eligible |
| CASTILLE HONEY BEE | Mare | BAY | 26924 | Stud Book | Not Eligible | |
| CASTILLE JACKIE K | Mare | BROWN | 47299 | 23/09/1976 | Stud Book | Not Eligible |
| CASTILLE MADE TO REMEMBER | Mare | BAY | 173847 | 16/11/2002 | Stud Book | Not Eligible |
| CASTILLE MAID | Mare | BROWN | 4619 | 01/08/1962 | Stud Book | Deceased |
| CASTILLE MELODY | Mare | BROWN | 20917 | Stud Book | Deceased | |
| CASTILLE MUFFIN | Mare | BAY | 13515 | Stud Book | Deceased | |
| CASTILLE ORION | Gelding | BAY | 162454 | 22/09/1997 | Stud Book | Not Eligible |
| CASTILLE PROMENADE | Mare | BROWN/BLACK | 124927 | 03/09/1994 | Stud Book | Deceased |
| CASTILLE REMEMBER ME | Mare | BROWN/BLACK | 106628 | 11/11/1986 | Stud Book | Deceased |
| CASTILLE ROSELIGHT | Mare | CHESTNUT | 35853 | 03/09/1974 | Stud Book | Not Eligible |
| CASTILLE TAYLOR MADE | Stallion | BROWN | 125245 | 09/01/1995 | Stud Book | Not Eligible |
| CASTILLE TAYLORS APPRENTICE | Stallion | BAY | 173848 | 21/12/2003 | Stud Book | Not Eligible |
| CASTINI | Mare | BAY | 46269 | 31/03/1975 | Stud Book | Deceased |
| CASTLE FLEUR | Mare | BLACK | 24149 | Stud Book | Not Eligible | |
| CASTLE HILL AQUANEETA | Mare | BROWN | 75747 | 01/01/1975 | Stud Book | Not Eligible |
| CASTLE HILL CHILL FACTOR - HSH | Mare | TAFFY | 123241 | 29/08/1993 | Stud Book | Deceased |
| CASTLE HILL COOL CHANGE - HSH | Mare | BROWN | 110084 | 01/10/1988 | Stud Book | Not Eligible |
| CASTLE HILL COWGIRL | Mare | CHESTNUT | 220715 | 28/10/1986 | Stud Book | Not Eligible |
| CASTLE HILL EMBER - HSH | Mare | CHESTNUT | 103331 | 01/11/1979 | Stud Book | Deceased |
| CASTLE HILL LEGEND - HSH | Gelding | CHESTNUT | 153236 | 13/11/1997 | Stud Book | Not Eligible |
| CASTLE HILL MISS CHIEF | Mare | CHESTNUT | 69106 | 01/09/1976 | Stud Book | Not Eligible |
| CASTLE HILL PROPHECY - HSH | Mare | BROWN | 119353 | 20/11/1991 | Stud Book | Not Eligible |
| CASTLE HILL QUEEN | Mare | CHESTNUT | 53749 | Stud Book | Not Eligible | |
| CASTLE HILL RAIN MAN - HSH | Gelding | CHESTNUT | 112194 | 29/10/1990 | Stud Book | Deceased |
| CASTLE HILL SILENCE - HSH | Mare | CHESTNUT | 132882 | 25/08/1996 | Stud Book | Not Eligible |
| CASTLE MEAD BERLINA | Mare | BAY/BROWN | 105419 | 03/11/1985 | Stud Book | Not Eligible |
| CASTLE MEAD BOLERO | Gelding | BAY | 100469 | 18/10/1982 | Stud Book | Not Eligible |
| CASTLE MEAD JASPER | Stallion | BAY | F32805 | 23/10/1981 | Foal Recorded | Not Eligible |
| CASTLE MEAD LADY AMBER | Mare | BAY | 69448 | 06/12/1980 | Stud Book | Deceased |
| CASTLE ROCK BOBBY - HSH | Stallion | BROWN | 39844 | 17/11/1974 | Stud Book | Not Eligible |
| CASTLE ROCK CRIS - HSH | Mare | BAY | F18062 | 25/10/1978 | Foal Recorded | Not Eligible |