| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| HARDROCK TIKKA | Mare | BUCKSKIN | C2-196726 | 17/09/2010 | Second Cross | Eligible |
| HARDROCK TINA - HSH | Mare | BROWN/BLACK | 229888 | 16/11/2012 | Stud Book | Eligible |
| HARDROCK TUCKEY | Mare | CHESTNUT | C1-188665 | 02/08/2004 | First Cross | Eligible |
| HARDROCK WANDA - HSH | Mare | BAY | 262003 | 10/10/2019 | Stud Book | Eligible |
| HARDTYMZE ANNIE | Mare | CHESTNUT | C1-160173 | 12/10/2002 | First Cross | Not Eligible |
| HARDTYMZE BOWDEEN - HSH | Mare | BAY | 142188 | 28/08/1981 | Stud Book | Deceased |
| HARDTYMZE CAPTAIN | Gelding | CHESTNUT | 229618 | 30/01/2009 | Stud Book | Not Eligible |
| HARDTYMZE CHIPS | Gelding | CHESTNUT | 160170 | 17/10/1999 | Stud Book | Not Eligible |
| HARDTYMZE DRIFTER | Gelding | BROWN | C2-197003 | 17/02/2009 | Second Cross | Not Eligible |
| HARDTYMZE FAITH - HSH | Mare | BROWN | 197170 | 16/10/2007 | Stud Book | Not Eligible |
| HARDTYMZE HOTSHOT | Gelding | BROWN | 197004 | 30/01/2009 | Stud Book | Eligible |
| HARDTYMZE LYNX | Mare | BAY/BROWN | BP-78456 | 01/10/1992 | Breeding Purposes Only - Stud Book | Deceased |
| HARDTYMZE PEARL | Mare | BAY | 197171 | 24/09/2007 | Stud Book | Not Eligible |
| HARDTYMZE REBA | Mare | CHESTNUT | C1-160172 | 05/11/1997 | First Cross | Not Eligible |
| HARDTYMZE REDEEM | Mare | BAY | 197172 | 18/02/2006 | Stud Book | Not Eligible |
| HARDTYMZE REDEEN - HSH | Mare | BAY | 143630 | 22/10/1997 | Stud Book | Not Eligible |
| HARDTYMZE REDMAN | Gelding | CHESTNUT | C2-197174 | 28/12/2005 | Second Cross | Not Eligible |
| HARDTYMZE REEBO - HSH | Gelding | BROWN | 142189 | 29/12/1995 | Stud Book | Not Eligible |
| HARDTYMZE REFINE - HSH | Mare | BLACK | 160174 | 14/12/2002 | Stud Book | Deceased |
| HARDTYMZE REGAIN - HSH | Mare | BROWN | 143629 | 19/09/1990 | Stud Book | Deceased |
| HARDTYMZE REGARD - HSH | Mare | BAY | 160178 | 23/12/2000 | Stud Book | Not Eligible |
| HARDTYMZE RELYNX - HSH | Mare | BAY | 160177 | 20/12/1999 | Stud Book | Eligible |
| HARDTYMZE RIP | Gelding | BAY | 160169 | 03/01/2000 | Stud Book | Not Eligible |
| HARDTYMZE RIVER GIRL - HSH | Mare | BLACK | 189484 | 08/11/2006 | Stud Book | Not Eligible |
| HARDTYMZE ROMANTIC DOC | Stallion | BAY | 170029 | 05/01/2001 | Stud Book | Deceased |
| HARDTYMZE STETSON | Gelding | CHESTNUT | 143633 | 06/09/1989 | Stud Book | Not Eligible |
| HARDTYMZE TWISTED SISTER | Mare | BAY | 232797 | 26/10/2010 | Stud Book | Not Eligible |
| HARDWICKS ECHO | Gelding | GREY | 15801 | 01/01/1969 | Stud Book | Deceased |
| HARDWICKS GOLDIE | Gelding | CHESTNUT | 15802 | 01/01/1970 | Stud Book | Deceased |
| HARDWIRED | Stallion | BUCKSKIN | R-253030 | 05/11/2014 | Base Registry | Eligible |
| HARDY | Mare | CHESTNUT | 9293 | Stud Book | Deceased | |
| HARDY BAY | Gelding | BAY | 69304 | 01/08/1977 | Stud Book | Not Eligible |
| HARDYS ALEXINA | Mare | CHESTNUT | 18009 | Stud Book | Deceased | |
| HARDYS ALICE | Mare | CHESTNUT | 180543 | 19/12/2000 | Stud Book | Not Eligible |
| HARDYS BELLE | Mare | TAFFY | 180544 | 21/02/2004 | Stud Book | Not Eligible |
| HARDYS BRIGHT FLAME | Mare | BAY | 12862 | 01/08/1970 | Stud Book | Deceased |
| HARDYS CLASSIC MISS | Mare | BAY | 17501 | 01/01/1967 | Stud Book | Deceased |
| HARDYS CO PRODUCTION | Stallion | CHESTNUT | 18010 | 07/09/1966 | Stud Book | Deceased |
| HARDYS PICCOLO | Mare | BROWN | 18012 | Stud Book | Deceased | |
| HARDYS SKEETA - HSH | Mare | BAY | 12863 | 01/08/1964 | Stud Book | Deceased |
| HARDYS TIREE CHRISTINE | Mare | CHESTNUT | 18008 | Stud Book | Deceased | |
| HARDYS TIREE HYPOL | Mare | BLACK | 18006 | Stud Book | Deceased | |
| HARDYS TIREE JENNY | Mare | BAY | 18007 | 01/08/1962 | Stud Book | Deceased |
| HARDYWOOD HIGHSTEP | Mare | CHESTNUT | F21216 | 15/12/1979 | Foal Recorded | Not Eligible |
| HARDYWOOD QUICKSTEP | Mare | GREY | 39478 | Stud Book | Not Eligible | |
| HAREENYHA CHEETHA | Mare | DUN | 18813 | Stud Book | Deceased | |
| HAREENYHA JEDDA | Mare | BROWN | 29659 | 01/01/1968 | Stud Book | Deceased |
| HAREM SCAREM | Gelding | GREY | 39501 | 01/12/1969 | Stud Book | Deceased |
| HARENDA | Mare | BAY | 43095 | 06/11/1976 | Stud Book | Not Eligible |
| HAREWOOD BG | Mare | BROWN | 167102 | 01/09/2004 | Stud Book | Not Eligible |
| HAREWOOD BRONWYN | Mare | BAY | 25414 | 09/10/1973 | Stud Book | Not Eligible |
| HAREWOOD CLAUDIA | Mare | CHESTNUT | 167099 | 01/10/1998 | Stud Book | Not Eligible |
| HAREWOOD CLAYTONS - HSH | Stallion | BAY/BROWN | 72225 | 12/10/1981 | Stud Book | Not Eligible |
| HAREWOOD GUNSMOKE DUKE - HSH | Gelding | BROWN/BLACK | 154625 | 30/03/2002 | Stud Book | Not Eligible |
| HAREWOOD JET - HSH | Mare | BLACK | 167100 | 30/10/1988 | Stud Book | Not Eligible |
| HAREWOOD LITTLE LADY | Mare | BAY | 62887 | 10/10/1977 | Stud Book | Not Eligible |
| HAREWOOD OSCAR LORENZO - HSH | Gelding | CHESTNUT | 196000 | 12/05/2006 | Stud Book | Not Eligible |
| HAREWOOD ROBIN HONEY | Mare | BAY | 15527 | 01/03/1968 | Stud Book | Deceased |
| HAREWOOD SHEOAK | Mare | BAY | 167104 | 28/02/1994 | Stud Book | Not Eligible |
| HAREWOOD SWIRL | Mare | CHESTNUT | 40970 | Stud Book | Not Eligible | |
| HAREWOOD TARA | Mare | BAY | 62886 | 07/10/1977 | Stud Book | Not Eligible |
| HAREWOOD TITIAN | Mare | CHESTNUT | 28207 | 22/12/1974 | Stud Book | Not Eligible |
| HARFIELD | Gelding | BROWN | 54206 | Stud Book | Not Eligible | |
| HARGE | Gelding | GREY | 63375 | 01/01/1977 | Stud Book | Not Eligible |
| HARGEN HUNTER | Gelding | BROWN | 25306 | Stud Book | Deceased | |
| HARINTON COURT FLIRT | Mare | CHESTNUT | 63880 | 12/11/1976 | Stud Book | Not Eligible |
| HARK NOW | Mare | GREY | 74219 | 01/10/1978 | Stud Book | Not Eligible |
| HARKA | Mare | BROWN | 56287 | 06/02/1975 | Stud Book | Not Eligible |
| HARKAWAY | Mare | BAY | 25729 | Stud Book | Not Eligible | |
| HARKAWAY LODGE CHARLIE | Gelding | GREY | 67205 | 01/08/1973 | Stud Book | Not Eligible |
| HARKAWAY OF RED GATE | Gelding | CHESTNUT | 71837 | 08/10/1982 | Stud Book | Not Eligible |
| HARKINS BELL | Mare | BAY | 5903 | Stud Book | Deceased | |
| HARKINS DOLL | Mare | CHESTNUT | 12069 | Stud Book | Deceased | |
| HARKOLEA JOSEPH | Gelding | GREY | 65512 | 01/05/1976 | Stud Book | Not Eligible |
| HARKOLEA PADDY | Gelding | GREY | 59302 | 12/10/1975 | Stud Book | Not Eligible |
| HARLANDS MASCOT | Mare | BLACK | 5456 | Stud Book | Deceased | |
| HARLANDS WONGA | Mare | BAY | 5457 | 01/12/1966 | Stud Book | Deceased |
| HARLECITA | Mare | CHESTNUT | 57808 | 02/10/1977 | Stud Book | Deceased |
| HARLEM | Gelding | GREY | 60124 | 01/01/1978 | Stud Book | Not Eligible |
| HARLEM BOY | Gelding | BAY | 10250 | Stud Book | Deceased | |
| HARLEM NIGHTS | Gelding | BROWN | C2-255546 | 30/10/2018 | Second Cross | Eligible |
| HARLEM RUSH | Mare | BAY | C1-272924 | 05/10/2008 | First Cross | Eligible |
| HARLEQUIN | Gelding | BAY | 119178 | 25/09/1991 | Stud Book | Not Eligible |
| HARLEQUIN FINESSE | Mare | BAY | 77657 | 28/09/1988 | Stud Book | Deceased |
| HARLEQUIN MITCHIE | Mare | GREY | 28457 | 26/10/1972 | Stud Book | Not Eligible |
| HARLEQUIN SUGARMAN | Stallion | BAY | 258985 | 03/08/2021 | Stud Book | Not Eligible |
| HARLEQUINE SUSIE | Mare | GREY | 19948 | Stud Book | Deceased | |
| HARLEQUINPARK CARBON COPY | Mare | BAY | 194372 | 10/10/2005 | Stud Book | Not Eligible |
| HARLEQUINPARK DOCS GIFT | Stallion | CHESTNUT | 199586 | 30/09/2012 | Stud Book | Not Eligible |
| HARLEQUINPARK DOCS LADY | Mare | CHESTNUT | 231167 | 05/12/2012 | Stud Book | Not Eligible |
| HARLEQUINPARK DOCS SIGN | Stallion | CHESTNUT | 231168 | 05/12/2012 | Stud Book | Not Eligible |
| HARLEQUINPARK LADYBIRD | Mare | BAY | B2-228082 | 23/09/1995 | Breeding Purposes Only - Second Cross | Not Eligible |
| HARLEY | Stallion | BAY/BROWN | F34503 | 30/09/1982 | Foal Recorded | Not Eligible |
| HARLEY HILL ASPEN | Mare | CHESTNUT | 64824 | 17/08/1979 | Stud Book | Not Eligible |
| HARLEY HILL VALISON | Gelding | CHESTNUT | 41833 | 01/08/1975 | Stud Book | Not Eligible |
| HARLEY JANE | Mare | CHESTNUT | C1-142589 | 15/09/1998 | First Cross | Deceased |
| HARLEY PARK ELEGANCE | Mare | PALOMINO | C1-245419 | 08/08/1995 | First Cross | Not Eligible |
| HARLEY PARK HAYLEY | Mare | PALOMINO | 139794 | 12/10/1998 | Stud Book | Not Eligible |
| HARLEY PARK IRIS | Mare | CHESTNUT | 148744 | 29/09/1999 | Stud Book | Not Eligible |
| HARLEY PARK JACKPOT | Gelding | PALOMINO | 148743 | 03/10/2000 | Stud Book | Not Eligible |