| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| COPPER LASS | Mare | BROWN | 38310 | 15/08/1973 | Stud Book | Not Eligible |
| COPPER LEE | Mare | CHESTNUT | F24733 | 17/01/1980 | Foal Recorded | Not Eligible |
| COPPER LINK | Mare | CHESTNUT | 25950 | 12/08/1968 | Stud Book | Deceased |
| COPPER LYN - HSH | Stallion | PALOMINO | 20376 | 01/08/1970 | Stud Book | Deceased |
| COPPER MAC - HSH | Mare | CHESTNUT | 244560 | 02/11/2016 | Stud Book | Deceased |
| COPPER MANI | Stallion | CHESTNUT | 111422 | 22/09/1988 | Stud Book | Not Eligible |
| COPPER MISS | Mare | CHESTNUT | 35887 | 07/11/1973 | Stud Book | Not Eligible |
| COPPER MORN | Mare | CHESTNUT | 9072 | 02/11/1965 | Stud Book | Deceased |
| COPPER OAK | Stallion | CHESTNUT | C1-157013 | 19/10/1992 | First Cross | Not Eligible |
| COPPER PENNY | Mare | BAY | 36757 | Stud Book | Not Eligible | |
| COPPER PETALS | Mare | BAY | 23768 | 25/08/1971 | Stud Book | Deceased |
| COPPER PRIDE | Mare | CHESTNUT/PIED | 75088 | 05/12/1979 | Stud Book | Deceased |
| COPPER PRINCE | Gelding | BAY | 53894 | Stud Book | Not Eligible | |
| COPPER PRINCESS | Mare | PALOMINO | 58832 | 21/08/1979 | Stud Book | Deceased |
| COPPER Q AWFULLY NICE | Mare | BLACK | 103538 | 26/10/1987 | Stud Book | Deceased |
| COPPER Q B GOODE | Gelding | BAY | 112213 | 14/09/1988 | Stud Book | Not Eligible |
| COPPER Q CANDYMAN | Gelding | CHESTNUT | 117098 | 03/11/1989 | Stud Book | Deceased |
| COPPER Q CHANTILLY LACE | Mare | BAY | F117097 | 14/10/1989 | Foal Recorded | Not Eligible |
| COPPER Q DEVIL WOMAN | Mare | BAY | F117869 | 24/10/1990 | Foal Recorded | Not Eligible |
| COPPER Q DO OR DIE | Gelding | CHESTNUT | F117868 | 22/11/1990 | Foal Recorded | Not Eligible |
| COPPER Q EDGE OF REALITY | Mare | CHESTNUT | 121461 | 20/11/1991 | Stud Book | Not Eligible |
| COPPER Q FIRE AND ICE | Mare | BLACK | 121462 | 25/11/1992 | Stud Book | Deceased |
| COPPER Q GALVESTON | Gelding | CHESTNUT | F126065 | 02/12/1993 | Foal Recorded | Not Eligible |
| COPPER Q PHILADELPHIA | Mare | BROWN | 159902 | 25/09/2003 | Stud Book | Eligible |
| COPPER QUEEN | Mare | CHESTNUT | 15564 | 01/01/1969 | Stud Book | Deceased |
| COPPER RADIUM | Stallion | CHESTNUT | 15873 | 10/10/1971 | Stud Book | Deceased |
| COPPER RAY | Stallion | PALOMINO | 143687 | 23/11/1994 | Stud Book | Deceased |
| COPPER RED KAHL | Gelding | CHESTNUT | 76132 | 07/11/1981 | Stud Book | Not Eligible |
| COPPER ROCKET | Gelding | CHESTNUT | C1-262438 | 01/11/2011 | First Cross | Eligible |
| COPPER ROSINA | Mare | CHESTNUT | 9605 | Stud Book | Deceased | |
| COPPER SATIN | Gelding | CHESTNUT | 55672 | 26/09/1972 | Stud Book | Not Eligible |
| COPPER SMOKE | Mare | GREY | 41872 | 01/01/1972 | Stud Book | Deceased |
| COPPER SOVEREIGN | Gelding | PALOMINO | 43097 | 01/10/1974 | Stud Book | Not Eligible |
| COPPER STAR | Gelding | CHESTNUT | 48946 | 18/11/1976 | Stud Book | Deceased |
| COPPER TANGO | Mare | CHESTNUT | 70351 | 07/12/1982 | Stud Book | Not Eligible |
| COPPER TEALE | Gelding | CHESTNUT | 80475 | 05/09/1982 | Stud Book | Not Eligible |
| COPPER TIGER LILY | Mare | CHESTNUT | 53956 | Stud Book | Not Eligible | |
| COPPER TINA | Mare | CHESTNUT | F6045 | 02/07/1976 | Foal Recorded | Not Eligible |
| COPPER TOKEN | Gelding | CHESTNUT | 43997 | 01/01/1973 | Stud Book | Not Eligible |
| COPPER TOP | Mare | BLACK | 9141 | 01/08/1964 | Stud Book | Deceased |
| COPPER TOUCH | Mare | BAY | 39430 | 10/10/1967 | Stud Book | Deceased |
| COPPERART | Gelding | CHESTNUT | 73763 | 26/10/1984 | Stud Book | Deceased |
| COPPERETTE - HSH | Mare | BAY | 61921 | 14/12/1977 | Stud Book | Deceased |
| COPPERFIELD BABY BLUE | Mare | GREY | 58815 | 15/12/1973 | Stud Book | Not Eligible |
| COPPERFIELD CASTAWAY | Stallion | CHESTNUT | F25268 | 21/11/1979 | Foal Recorded | Not Eligible |
| COPPERFIELD JONIQUE | Mare | BROWN | F18285 | 16/12/1978 | Foal Recorded | Not Eligible |
| COPPERFIELD MICHELLE | Mare | CHESTNUT | 58557 | Stud Book | Not Eligible | |
| COPPERFIELD NUGGET | Stallion | BROWN | F16134 | 30/10/1976 | Foal Recorded | Not Eligible |
| COPPERFIELD PEPALITA | Stallion | CHESTNUT | F16136 | 24/10/1976 | Foal Recorded | Not Eligible |
| COPPERFIELD REBEL | Stallion | BROWN | F25269 | 01/11/1979 | Foal Recorded | Not Eligible |
| COPPERFIELD SUZIE WONG | Mare | CHESTNUT | F16135 | 26/10/1976 | Foal Recorded | Not Eligible |
| COPPERFIELD TAMMY | Mare | CHESTNUT | 52162 | Stud Book | Not Eligible | |
| COPPERFIELD TRESCA | Mare | CHESTNUT | F18284 | 30/11/1978 | Foal Recorded | Not Eligible |
| COPPERFIELD XANADU | Mare | BROWN | F28490 | 20/10/1980 | Foal Recorded | Not Eligible |
| COPPERFIELD ZERELDA | Mare | CHESTNUT | F28489 | 16/01/1981 | Foal Recorded | Not Eligible |
| COPPERHEAD ROAD | Gelding | CHESTNUT | 127521 | 05/12/1994 | Stud Book | Not Eligible |
| COPPERLADY | Mare | CHESTNUT | 20298 | 01/08/1969 | Stud Book | Deceased |
| COPPERMASTER | Gelding | CHESTNUT | 105921 | 15/11/1983 | Stud Book | Not Eligible |
| COPPERMINE PARK TARA | Mare | BROWN | 69761 | 12/03/1981 | Stud Book | Not Eligible |
| COPPERON BOTHER | Gelding | BAY | 139865 | 07/09/1997 | Stud Book | Eligible |
| COPPERON CORVETTE | Mare | CHESTNUT | 168582 | 14/10/2001 | Stud Book | Not Eligible |
| COPPERON HERO | Gelding | CHESTNUT | 168580 | 16/10/1999 | Stud Book | Not Eligible |
| COPPERON REACT - HSH | Mare | CHESTNUT | 143303 | 03/10/1994 | Stud Book | Not Eligible |
| COPPERON SLIPPER - HSH | Mare | BAY | 123145 | 01/10/1993 | Stud Book | Eligible |
| COPPERON SURPRISE | Gelding | CHESTNUT | C1-189599 | 08/10/2001 | First Cross | Eligible |
| COPPERS DAUGHTER - HSH | Mare | BROWN | 56155 | 01/10/1978 | Stud Book | Deceased |
| COPPERS KID | Stallion | PALOMINO | F39316 | 13/10/1983 | Foal Recorded | Not Eligible |
| COPPERS PRIDE | Mare | CHESTNUT | 27710 | 24/11/1966 | Stud Book | Deceased |
| COPPERSTONE CAMEO | Mare | CHESTNUT | SM-129350 | 06/12/1984 | Special Merit - Stud Book | Not Eligible |
| COPPERTOP BEAUTY QUEST | Mare | CHESTNUT | F10350 | 24/10/1977 | Foal Recorded | Not Eligible |
| COPPERTOP BRIGHT SPARK | Gelding | CHESTNUT | F15837 | 07/10/1978 | Foal Recorded | Not Eligible |
| COPPERTOP CALICO | Mare | DUN | 31564 | 01/08/1966 | Stud Book | Deceased |
| COPPERTOP SHADY LADY | Mare | DUN | 31565 | 14/02/1973 | Stud Book | Not Eligible |
| COPPINGER | Stallion | CHESTNUT | 23336 | 29/08/1973 | Stud Book | Not Eligible |
| COPRSLEIGH VICTOR | Gelding | BAY | 10316 | Stud Book | Deceased | |
| COPTER | Gelding | GREY | 11168 | Stud Book | Deceased | |
| COPTHAT REGAL RYTHEM - HSH | Stallion | BAY | 196792 | 17/10/2010 | Stud Book | Not Eligible |
| COPTHAT ROLLIN RAY - HSH | Stallion | BAY | 196793 | 03/01/2012 | Stud Book | Eligible |
| COPY BOY | Stallion | CHESTNUT | 3692 | Stud Book | Deceased | |
| COPYRIGHT CAN DO | Mare | BROWN | R-254954 | 24/10/2017 | Base Registry | Eligible |
| COPYRIGHT COLORADO - HSH | Gelding | CHESTNUT | 268234 | 03/01/2023 | Stud Book | Eligible |
| COPYS DELIGHT | Mare | BAY | 42710 | 01/01/1975 | Stud Book | Not Eligible |
| COQUETT QUEEN | Mare | CHESTNUT | 37995 | Stud Book | Deceased | |
| COQUETTE | Mare | BAY | 3807 | Stud Book | Deceased | |
| COQUON ALASKA - HSH | Mare | BLACK | 196232 | 24/10/2010 | Stud Book | Not Eligible |
| COQUON AMBUSH - HSH | Gelding | BROWN | F168154 | 30/09/2002 | Foal Recorded | Deceased |
| COQUON BROWNLOCK - HSH | Gelding | BROWN | 174871 | 04/10/2003 | Stud Book | Not Eligible |
| COQUON CATBIRD - HSH | Mare | BAY | 156169 | 27/09/2000 | Stud Book | Eligible |
| COQUON CATMAN | Gelding | BROWN | C2-182960 | 03/10/2005 | Second Cross | Not Eligible |
| COQUON CHARM - HSH | Mare | BLACK | 167800 | 04/11/2002 | Stud Book | Eligible |
| COQUON CINDY | Mare | BAY | 103260 | 30/08/1986 | Stud Book | Not Eligible |
| COQUON CLASSIC - HSH | Gelding | BAY | F43921 | 26/10/1987 | Foal Recorded | Not Eligible |
| COQUON COLLECT - HSH | Gelding | BAY | F43922 | 22/09/1987 | Foal Recorded | Not Eligible |
| COQUON COPYCAT | Mare | CHESTNUT | C1-138307 | 10/12/1992 | First Cross | Deceased |
| COQUON CREEPER - HSH | Mare | BAY | 187213 | 01/05/2001 | Stud Book | Eligible |
| COQUON DAWN - HSH | Mare | BAY | 194851 | 04/12/2010 | Stud Book | Eligible |
| COQUON DOT | Mare | BROWN | C2-177732 | 28/09/2004 | Second Cross | Eligible |
| COQUON DUSK - HSH | Mare | BROWN | 177731 | 09/10/2004 | Stud Book | Eligible |
| COQUON DUSTY | Gelding | BAY | F35492 | 20/09/1982 | Foal Recorded | Not Eligible |
| COQUON HOLLY | Mare | BROWN | C2-167802 | 22/09/2002 | Second Cross | Deceased |