| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| HAROLDS FLIGHT | Mare | BAY | 31967 | 01/01/1970 | Stud Book | Deceased |
| HAROLDS PEGGY | Mare | BAY | 47451 | Stud Book | Not Eligible | |
| HARPERS BAZAAR | Mare | BROWN | 41104 | 06/11/1974 | Stud Book | Not Eligible |
| HARRIEBELL JULIE BLACK | Mare | BLACK | 144149 | 03/02/2000 | Stud Book | Deceased |
| HARRIER JET | Gelding | BROWN/BLACK | 64437 | 25/09/1979 | Stud Book | Deceased |
| HARRIET | Mare | BAY | 797 | 01/01/1967 | Stud Book | Deceased |
| HARRIETTE | Mare | BUCKSKIN | C1-253750 | 20/11/2015 | First Cross | Eligible |
| HARRIGAN | Gelding | CHESTNUT | 25097 | Stud Book | Not Eligible | |
| HARRINGTON DENE | Gelding | BAY | 189578 | 25/09/2007 | Stud Book | Not Eligible |
| HARRIS NOONDOO | Gelding | BROWN | 150163 | 19/11/1999 | Stud Book | Not Eligible |
| HARRISON - HSH | Gelding | BLACK | 119593 | 02/10/1990 | Stud Book | Not Eligible |
| HARRISON GOLDEN GIRL | Mare | CHESTNUT | 22652 | 20/10/1970 | Stud Book | Deceased |
| HARRISON ORIENT - HSH | Gelding | BAY | 163468 | 08/11/2001 | Stud Book | Not Eligible |
| HARRISON RACHEL | Mare | CHESTNUT | 160687 | 22/11/1999 | Stud Book | Not Eligible |
| HARRISON STATIONHAND | Gelding | BAY | 163467 | 05/12/2000 | Stud Book | Not Eligible |
| HARRISONS BLAZE | Mare | BAY | 10964 | Stud Book | Deceased | |
| HARRISONS BLUE LAGOON | Mare | ROAN | 113100 | 04/11/1990 | Stud Book | Not Eligible |
| HARROLD JACK RYNE | Gelding | BROWN | 251858 | 08/10/2018 | Stud Book | Eligible |
| HARROLD LORRAINE | Mare | BAY/ROAN | C1-265768 | 24/08/2021 | First Cross | Eligible |
| HARROLD MISS OMELEY | Mare | BUCKSKIN | 247857 | 29/09/2017 | Stud Book | Eligible |
| HARROLD SARAH | Mare | BAY | 259892 | 24/09/2020 | Stud Book | Eligible |
| HARRY | Gelding | BUCKSKIN | C2-232207 | 08/02/2006 | Second Cross | Not Eligible |
| HARRY SAN | Gelding | BAY | C1-267493 | 06/10/2023 | First Cross | Eligible |
| HARRY TULLY | Stallion | BROWN | 1759 | 01/08/1967 | Stud Book | Deceased |
| HARRY WHO | Gelding | BROWN | 230235 | 27/08/2012 | Stud Book | Eligible |
| HARRY'S LOOKOUT | Gelding | BAY | 52684 | 01/08/1975 | Stud Book | Not Eligible |
| HARRYBRANDT ANGEL | Mare | GREY | 33178 | 01/09/1970 | Stud Book | Deceased |
| HARRYBRANDT FALCON PRINCESS | Mare | BAY | 33179 | 08/09/1973 | Stud Book | Not Eligible |
| HARRYS DESTINY | Gelding | CHESTNUT | 249415 | 17/01/2015 | Stud Book | Eligible |
| HARRYS HELP | Mare | BROWN | 58583 | Stud Book | Not Eligible | |
| HARRYS MENTOR | Gelding | BUCKSKIN | 237941 | 05/10/2014 | Stud Book | Not Eligible |
| HARRYS WAGON - HSH | Stallion | BAY | 27636 | 01/08/1971 | Stud Book | Deceased |
| HARTHS ROMANCE | Mare | GREY | 74715 | 13/12/1977 | Stud Book | Not Eligible |
| HARTIGANS CARINA - HSH | Mare | BAY | 163056 | 06/11/2002 | Stud Book | Deceased |
| HARTIGANS CAROLINE - HSH | Mare | BROWN | 189537 | 04/11/2008 | Stud Book | Eligible |
| HARTIGANS CLARA - HSH | Mare | BROWN | 189538 | 18/11/2008 | Stud Book | Eligible |
| HARTIGANS CLEA - HSH | Mare | BROWN | 163055 | 12/12/2002 | Stud Book | Eligible |
| HARTIGANS COMET - HSH | Stallion | BAY | 237190 | 06/10/2014 | Stud Book | Eligible |
| HARTIGANS COMMANDO - HSH | Stallion | BROWN | 237191 | 04/11/2014 | Stud Book | Eligible |
| HARTIGANS CONETTA - HSH | Mare | BROWN | 233694 | 24/09/2013 | Stud Book | Deceased |
| HARTIGANS CONNIE - HSH | Mare | BROWN | 194836 | 02/02/2011 | Stud Book | Eligible |
| HARTIGANS CONROY - HSH | Stallion | BROWN | 194837 | 04/12/2010 | Stud Book | Deceased |
| HARTIGANS DANTE - HSH | Gelding | BROWN | 167131 | 15/10/2003 | Stud Book | Not Eligible |
| HARTIGANS DESTINYS WHISPER | Mare | BAY | 191697 | 08/12/2009 | Stud Book | Not Eligible |
| HARTIGANS DYLAN - HSH | Gelding | BAY | 165000 | 08/02/2004 | Stud Book | Not Eligible |
| HARTIGANS ELIZA - HSH | Mare | BROWN | 156742 | 12/11/2001 | Stud Book | Eligible |
| HARTIGANS ELLY - HSH | Mare | BROWN | 167528 | 23/10/2004 | Stud Book | Not Eligible |
| HARTIGANS ERIC - HSH | Stallion | BAY | 167500 | 07/12/2004 | Stud Book | Not Eligible |
| HARTIGANS FANCY | Mare | BROWN | 175775 | 30/11/2005 | Stud Book | Eligible |
| HARTIGANS FREIDA - HSH | Mare | BROWN | 175976 | 28/10/2005 | Stud Book | Eligible |
| HARTIGANS GALEN - HSH | Stallion | BAY | 181127 | 18/11/2006 | Stud Book | Not Eligible |
| HARTIGANS HAKEEM | Stallion | BROWN/BLACK | 167133 | 06/11/2007 | Stud Book | Not Eligible |
| HARTIGANS HAVANA - HSH | Stallion | BAY | 181118 | 02/10/2007 | Stud Book | Not Eligible |
| HARTIGANS LENA | Mare | BROWN | 167132 | 08/10/2003 | Stud Book | Not Eligible |
| HARTIGANS OUR DESTINY | Gelding | BROWN | 175799 | 20/11/2005 | Stud Book | Eligible |
| HARTIGANS SMOOTH N SHIFTY - HSH | Gelding | BAY | 229351 | 01/09/2012 | Stud Book | Eligible |
| HARTIGANS TRAVIS - HSH | Gelding | BAY | 156796 | 10/10/2001 | Stud Book | Not Eligible |
| HARTIGANS WHISPERING MOON - HSH | Mare | BLACK/GREY | 148858 | 01/09/2000 | Stud Book | Eligible |
| HARTIGANS WILLOW - HSH | Mare | BAY | 231784 | 02/11/2012 | Stud Book | Not Eligible |
| HARTIGS SUSIE WONG | Mare | CHESTNUT | 25995 | Stud Book | Not Eligible | |
| HARTLEY THOMAS | Gelding | BAY | F115055 | 25/10/1990 | Foal Recorded | Not Eligible |
| HARTLEYS DULCIE | Mare | BAY | 54868 | 23/09/1971 | Stud Book | Deceased |
| HARTMANS KOGAN | Gelding | GREY | 23774 | Stud Book | Deceased | |
| HARTS DARKY | Gelding | BLACK | 61833 | 15/11/1976 | Stud Book | Deceased |
| HARTS DELTA | Mare | CHESTNUT | C1-263308 | 25/12/2014 | First Cross | Eligible |
| HARTS ECLIPSE | Mare | BAY | R-256434 | 25/10/2019 | Base Registry | Eligible |
| HARTS GLIMMER | Gelding | CHESTNUT | 57251 | 15/10/1976 | Stud Book | Deceased |
| HARTS HONEY | Mare | BAY | 60084 | 01/01/1976 | Stud Book | Not Eligible |
| HARTS KITTEN | Mare | BROWN | F33063 | 09/01/1981 | Foal Recorded | Not Eligible |
| HARTS PRINCESS | Mare | BROWN | 74069 | 01/01/1982 | Stud Book | Not Eligible |
| HARTS SAMBA | Mare | BAY | 31146 | 23/12/1974 | Stud Book | Not Eligible |
| HARTS TRAVIS | Gelding | CHESTNUT | 45521 | 01/01/1976 | Stud Book | Not Eligible |
| HARTWIGS BOOZOOKA - HSH | Stallion | BAY/BROWN | C2-141457 | 06/11/2003 | Second Cross | Not Eligible |
| HARTWIGS CINDERILLA | Mare | CHESTNUT | 29027 | Stud Book | Not Eligible | |
| HARTWIGS ELMO | Gelding | BAY | C1-169644 | 18/11/1999 | First Cross | Not Eligible |
| HARTWIGS SAMBOOKA - HSH | Stallion | BROWN/BLACK | C1-141459 | 29/12/1994 | First Cross | Not Eligible |
| HARTYS PROUD REBEL | Mare | BAY | C1-124202 | 25/10/1990 | First Cross | Not Eligible |
| HARTYS RAGWORT - HSH | Gelding | BLACK | 106875 | 01/11/1984 | Stud Book | Deceased |
| HARVARD | Gelding | BROWN | 47400 | 24/09/1970 | Stud Book | Deceased |
| HARVEST | Gelding | BAY | 70401 | 01/01/1976 | Stud Book | Not Eligible |
| HARVEST GODDESS | Mare | BAY | 32649 | 17/12/1963 | Stud Book | Deceased |
| HARVEST GOLD | Mare | DUN | 72557 | 01/01/1980 | Stud Book | Not Eligible |
| HARVEST LADY | Mare | BAY | 41727 | 11/10/1973 | Stud Book | Not Eligible |
| HARVEST MAID | Mare | CHESTNUT | 31995 | Stud Book | Deceased | |
| HARVEST MOON | Mare | BAY | 62686 | 18/12/1978 | Stud Book | Not Eligible |
| HARVEY GAIAPACHE GIRL | Mare | BAY/PIED | 50494 | Stud Book | Not Eligible | |
| HARVISON JENNY | Mare | GREY | 17494 | 01/06/1970 | Stud Book | Deceased |
| HARWOOD DUSTY | Gelding | CHESTNUT | 9826 | 19/11/1966 | Stud Book | Deceased |
| HAS BEEN | Gelding | DUN | 11938 | Stud Book | Deceased | |
| HASHTAG METALLIC BLING | Mare | BLACK | C1-263011 | 27/09/2021 | First Cross | Not Eligible |
| HASHTAG MIRACLE - HSH | Mare | BROWN | 253672 | 11/12/2017 | Stud Book | Not Eligible |
| HASHTAG MOORE SHOWTIME | Gelding | CHESTNUT | C1-243404 | 08/01/2015 | First Cross | Eligible |
| HASHTAG PLEASURE | Mare | BROWN/BLACK | 236842 | 19/12/2012 | Stud Book | Eligible |
| HASHTAG SIDEKICK | Gelding | BROWN | 236843 | 15/12/2013 | Stud Book | Not Eligible |
| HASLUCK | Gelding | BROWN | 50006 | 21/03/1976 | Stud Book | Not Eligible |
| HASSA | Mare | CHESTNUT | 56288 | 28/03/1975 | Stud Book | Not Eligible |
| HASSAR | Gelding | CHESTNUT | 74441 | 10/11/1979 | Stud Book | Not Eligible |
| HASSER | Mare | BAY | BP-78708 | 26/09/1989 | Breeding Purposes Only - Stud Book | Not Eligible |
| HASSETTS ELREY | Mare | CHESTNUT | C1-263779 | 10/11/2020 | First Cross | Not Eligible |
| HASSETTS NOWUSEEME | Mare | BROWN | C2-259292 | 26/08/2021 | Second Cross | Not Eligible |