| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| KOATANUI RINGO - HSH | Stallion | BAY | 21463 | 02/02/1972 | Stud Book | Deceased |
| KOATANUI RIO - HSH | Gelding | BROWN | 122454 | 30/09/1994 | Stud Book | Eligible |
| KOATANUI RONA | Mare | BROWN | 28768 | 17/12/1973 | Stud Book | Deceased |
| KOATANUI ROSETTA - HSH | Mare | BROWN | 68119 | 01/11/1979 | Stud Book | Deceased |
| KOATANUI ROWENA - HSH | Mare | BROWN | 214094 | 28/10/1980 | Stud Book | Deceased |
| KOATANUI ROXANNA - HSH | Mare | BAY | F8841 | 25/11/1976 | Foal Recorded | Deceased |
| KOATANUI SANDRA | Mare | BAY | F14122 | 22/12/1977 | Foal Recorded | Not Eligible |
| KOATANUI SELEENA | Mare | CHESTNUT | F25485 | 01/12/1979 | Foal Recorded | Not Eligible |
| KOATANUI SHEBA | Mare | BAY | 23162 | 01/11/1970 | Stud Book | Deceased |
| KOATANUI SISTER SUE | Mare | BAY | 21459 | Stud Book | Deceased | |
| KOATANUI SKITE | Stallion | BAY | F19128 | 01/12/1978 | Foal Recorded | Not Eligible |
| KOATANUI SOCALYN | Mare | BROWN | F38401 | 01/10/1983 | Foal Recorded | Deceased |
| KOATANUI SONJA - HSH | Mare | BAY | 21458 | 30/09/1963 | Stud Book | Deceased |
| KOATANUI TINY | Mare | BAY | 48478 | 01/10/1975 | Stud Book | Deceased |
| KOATANUI TOBY | Gelding | BROWN | 37137 | 06/11/1974 | Stud Book | Deceased |
| KOATANUI TRUDIE | Mare | BAY | 23160 | 01/12/1969 | Stud Book | Deceased |
| KOATANUI WISE GIRL - HSH | Mare | BROWN | 23497 | Stud Book | Deceased | |
| KOATANUI YETNA - HSH | Mare | GREY | 182186 | 01/12/2007 | Stud Book | Deceased |
| KOATUNUI TOPAZ | Stallion | BROWN | F25484 | 01/12/1979 | Foal Recorded | Deceased |
| KOBADA AMBER | Mare | PALOMINO | 36619 | 01/08/1973 | Stud Book | Not Eligible |
| KOBADA BOWJ | Gelding | CHESTNUT | 130824 | 05/12/1996 | Stud Book | Not Eligible |
| KOBADA DAZZLE | Mare | BAY/BROWN | C1-128809 | 27/12/1989 | First Cross | Deceased |
| KOBADA HI JACK | Gelding | BLACK | 133175 | 01/12/1996 | Stud Book | Not Eligible |
| KOBADA JADE | Mare | BLACK | 73126 | 01/01/1978 | Stud Book | Deceased |
| KOBADA SHAN | Stallion | CHESTNUT | 22725 | 21/01/1967 | Stud Book | Deceased |
| KOBADA SHANDELL | Mare | CHESTNUT | F25038 | 26/10/1980 | Foal Recorded | Not Eligible |
| KOBADA SHEEN | Mare | CHESTNUT | C1-128097 | 16/10/1995 | First Cross | Deceased |
| KOBBLE PARK MYNEKE | Mare | CHESTNUT | F32804 | 27/11/1981 | Foal Recorded | Not Eligible |
| KOBES GOLD | Mare | CHESTNUT | 80416 | 15/11/1985 | Stud Book | Not Eligible |
| KOBI DISCO | Stallion | BROWN | C2-183182 | 24/10/2006 | Second Cross | Not Eligible |
| KOBYBOYN CAWARRA | Gelding | GREY | 18202 | Stud Book | Deceased | |
| KOBYBOYN GINNY | Mare | CHESTNUT | 18198 | Stud Book | Deceased | |
| KOBYBOYN GLENBURNIE | Mare | CHESTNUT | 18199 | Stud Book | Deceased | |
| KOBYBOYN ROMP | Mare | CHESTNUT | 18200 | 11/06/1965 | Stud Book | Deceased |
| KOBYBOYN RUEBEN | Gelding | GREY | 63714 | 05/11/1972 | Stud Book | Not Eligible |
| KOBYBOYN SUNDANCE | Mare | PALOMINO | 18201 | 26/08/1968 | Stud Book | Deceased |
| KOCHS FREDA | Mare | BAY | 77169 | 08/11/1983 | Stud Book | Not Eligible |
| KODAK | Mare | CHESTNUT | 9321 | Stud Book | Deceased | |
| KODI ABLE | Mare | CHESTNUT | 106415 | 26/09/1982 | Stud Book | Not Eligible |
| KOETONG TOOROO | Mare | CHESTNUT | 11430 | Stud Book | Deceased | |
| KOFOED BELINDA | Mare | CHESTNUT | 18933 | Stud Book | Deceased | |
| KOFOED DANCER | Mare | CHESTNUT | 18935 | 12/08/1968 | Stud Book | Deceased |
| KOGAL CONDUCTION | Gelding | BAY | 256898 | 17/11/2019 | Stud Book | Eligible |
| KOGAL CONGRESSIONAL | Gelding | BROWN | 260015 | 08/02/2020 | Stud Book | Eligible |
| KOGAL DIVA | Mare | CHESTNUT | C1-263434 | 02/12/2020 | First Cross | Not Eligible |
| KOGAL DOONE | Mare | BAY | 52957 | Stud Book | Not Eligible | |
| KOGAL JENNY | Mare | BAY | F31415 | 14/11/1981 | Foal Recorded | Not Eligible |
| KOGAL MAESTRO | Gelding | BAY | 14325 | 01/01/1969 | Stud Book | Deceased |
| KOGAL MELANIE | Mare | CHESTNUT | F29681 | 01/01/1980 | Foal Recorded | Not Eligible |
| KOGAL REY BAN | Gelding | CHESTNUT | C1-242074 | 28/11/2012 | First Cross | Not Eligible |
| KOGAL RIDDLE | Mare | BAY | 14326 | Stud Book | Deceased | |
| KOGAL STORM TROOPER | Gelding | BAY | C1-263014 | 01/12/2021 | First Cross | Not Eligible |
| KOGO TANGO - HSH | Mare | BROWN | 248334 | 06/09/2002 | Stud Book | Eligible |
| KOHAT | Gelding | BROWN | 12498 | Stud Book | Deceased | |
| KOHINOOR | Mare | BAY | 105803 | 31/10/1985 | Stud Book | Not Eligible |
| KOHINOOR CABERNET | Gelding | CHESTNUT | C1-264794 | 30/09/2022 | First Cross | Eligible |
| KOHINOOR CAMPFIRE | Gelding | BROWN | C1-270384 | 23/10/2023 | First Cross | Eligible |
| KOHINOOR SPRITZ | Mare | BAY | C1-270383 | 29/08/2024 | First Cross | Eligible |
| KOIWON BASIL - HSH | Gelding | BROWN | 61173 | 01/09/1977 | Stud Book | Not Eligible |
| KOIWON BEAT ME UP - HSH | Gelding | CHESTNUT | 71347 | 23/09/1980 | Stud Book | Not Eligible |
| KOIWON BIANCA | Mare | BAY | 54519 | 12/07/1976 | Stud Book | Not Eligible |
| KOIWON BILLY - HSH | Gelding | BAY | 115124 | 19/10/1989 | Stud Book | Deceased |
| KOIWON BLACK BESS | Mare | BLACK | 4758 | Stud Book | Deceased | |
| KOIWON CHIQUITA | Mare | BAY | 4759 | 01/01/1968 | Stud Book | Deceased |
| KOIWON DONEGAL - HSH | Stallion | CHESTNUT | 54518 | 03/10/1973 | Stud Book | Not Eligible |
| KOIWON ETCETERA - HSH | Gelding | BROWN | 54520 | 07/09/1978 | Stud Book | Deceased |
| KOIWON FLIRT | Mare | PALOMINO | 35688 | 01/09/1970 | Stud Book | Deceased |
| KOIWON JOEY - HSH | Gelding | GREY | 249669 | 08/09/2012 | Stud Book | Not Eligible |
| KOIWON JOHN ROSS - HSH | Stallion | PALOMINO | F33731 | 30/11/1982 | Foal Recorded | Not Eligible |
| KOIWON KAHLUA - HSH | Mare | BROWN | F33573 | 20/12/1982 | Foal Recorded | Not Eligible |
| KOIWON KERMIT - HSH | Stallion | BROWN | F40316 | 10/09/1985 | Foal Recorded | Not Eligible |
| KOIWON LIGHTNING - HSH | Mare | CHESTNUT | 42152 | 01/09/1975 | Stud Book | Deceased |
| KOIWON MATILDA - HSH | Mare | GREY | 113596 | 06/12/1988 | Stud Book | Not Eligible |
| KOIWON MIA - HSH | Mare | CHESTNUT | 181364 | 01/01/2006 | Stud Book | Not Eligible |
| KOIWON MISS HAP - HSH | Mare | BROWN | 67989 | 04/10/1981 | Stud Book | Deceased |
| KOIWON MYSTRY - HSH | Mare | BROWN | 4757 | Stud Book | Deceased | |
| KOIWON PAYLESS - HSH | Stallion | BAY | F40068 | 02/05/1985 | Foal Recorded | Not Eligible |
| KOIWON PRINCESS - HSH | Mare | DUN | 11231 | Stud Book | Deceased | |
| KOIWON QUEENIE - HSH | Mare | DUN | 11230 | Stud Book | Deceased | |
| KOIWON RAINY ECHO - HSH | Mare | BROWN | 249670 | 21/09/2013 | Stud Book | Not Eligible |
| KOIWON RIPPLES | Mare | BAY | 11232 | Stud Book | Deceased | |
| KOIWON SERENADE - HSH | Mare | BROWN | 54517 | 01/10/1973 | Stud Book | Not Eligible |
| KOIWON SHAH | Gelding | CHESTNUT | 50841 | Stud Book | Not Eligible | |
| KOIWON SL THEO - HSH | Gelding | BROWN | 167443 | 20/11/2002 | Stud Book | Deceased |
| KOIWON STORMBOY - HSH | Gelding | CHESTNUT | 157504 | 01/10/1994 | Stud Book | Not Eligible |
| KOIWON SUE ELLEN - HSH | Mare | DUN | 104197 | 23/02/1984 | Stud Book | Deceased |
| KOIWON TEQUILA - HSH | Mare | BAY | 47354 | 05/09/1976 | Stud Book | Deceased |
| KOIWON VIOLET FEMME | Mare | GREY | C1-249671 | 20/10/2010 | First Cross | Not Eligible |
| KOIWON ZAZU - HSH | Gelding | CHESTNUT | 157816 | 01/10/1999 | Stud Book | Not Eligible |
| KOJA | Gelding | CHESTNUT | 64439 | 01/07/1973 | Stud Book | Not Eligible |
| KOJACS MUSIC | Gelding | BAY | C1-154919 | 07/08/1997 | First Cross | Not Eligible |
| KOJAK | Stallion | BAY | 16674 | 01/08/1969 | Stud Book | Deceased |
| KOJO | Mare | BAY | 30298 | 01/01/1973 | Stud Book | Not Eligible |
| KOKODA | Gelding | BAY | 23926 | 04/09/1970 | Stud Book | Deceased |
| KOKODA BANQUO - HSH | Gelding | BAY | 178611 | 07/01/2005 | Stud Book | Not Eligible |
| KOKODA BEAU | Stallion | BAY | F33151 | 11/11/1982 | Foal Recorded | Not Eligible |
| KOKODA CEDAR - HSH | Mare | CHESTNUT | C2-148910 | 15/10/1991 | Second Cross | Eligible |
| KOKODA KELLEEN | Mare | BAY | C1-241547 | 23/11/2001 | First Cross | Not Eligible |
| KOKODA SNIPER - HSH | Gelding | CHESTNUT | 178610 | 17/01/2006 | Stud Book | Not Eligible |
| KOKODA SUMMER BREEZE | Mare | CHESTNUT | C1-187092 | 31/12/2002 | First Cross | Eligible |