| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| HARCO ALLUMETTE | Mare | CHESTNUT | 42915 | 26/01/1976 | Stud Book | Deceased |
| HARCO AZALEA | Mare | CHESTNUT | F18396 | 03/12/1978 | Foal Recorded | Not Eligible |
| HARCO BY PRODUCT | Stallion | BAY | F12444 | 05/09/1977 | Foal Recorded | Not Eligible |
| HARCO CAMELIA | Mare | CHESTNUT | F12445 | 08/12/1977 | Foal Recorded | Not Eligible |
| HARCO CINI | Mare | CHESTNUT | F7436 | 31/08/1976 | Foal Recorded | Not Eligible |
| HARCO CLASSICO | Stallion | BAY | F7437 | 15/09/1976 | Foal Recorded | Not Eligible |
| HARCO CLASSIQUE | Mare | CHESTNUT | 61815 | 29/10/1978 | Stud Book | Deceased |
| HARCO CO OP | Stallion | BAY | F18395 | 03/09/1978 | Foal Recorded | Not Eligible |
| HARCO CO OPERATE - HSH | Gelding | CHESTNUT | 62765 | 05/10/1978 | Stud Book | Deceased |
| HARCO COUNTESS | Mare | BROWN | 68184 | 04/09/1978 | Stud Book | Deceased |
| HARCO DISTRA | Mare | CHESTNUT | 44442 | 09/08/1975 | Stud Book | Not Eligible |
| HARCO HINDU | Stallion | CHESTNUT | F12446 | 14/08/1977 | Foal Recorded | Not Eligible |
| HARCO JANINE | Mare | CHESTNUT | 59314 | 01/09/1977 | Stud Book | Not Eligible |
| HARCO JEANIE | Mare | BAY | 209723 | 06/09/1976 | Stud Book | Deceased |
| HARCO JILL | Mare | CHESTNUT | 44439 | 01/01/1972 | Stud Book | Deceased |
| HARCO MINUET | Mare | BAY | 59846 | 25/10/1978 | Stud Book | Eligible |
| HARCO MISS CO | Mare | CHESTNUT | 55235 | 11/11/1976 | Stud Book | Not Eligible |
| HARCO MOZZIE - HSH | Mare | BLACK | 65369 | 19/10/1977 | Stud Book | Deceased |
| HARCO SCRUPLE | Mare | BAY | 44440 | 16/09/1974 | Stud Book | Not Eligible |
| HARCO SCRUTINEER | Gelding | BROWN | 68240 | 07/10/1979 | Stud Book | Not Eligible |
| HARCO SCRUTINY - HSH | Mare | CHESTNUT | 44443 | 07/09/1975 | Stud Book | Not Eligible |
| HARCO SKIDOO - HSH | Mare | BAY | 44444 | 18/08/1976 | Stud Book | Not Eligible |
| HARCOURT CINDY - HSH | Mare | PALOMINO | 3995 | Stud Book | Deceased | |
| HARCOURT LISA | Mare | PALOMINO | 3996 | 01/01/1967 | Stud Book | Deceased |
| HARD AS HELL | Gelding | CHESTNUT | C1-257212 | 02/11/2020 | First Cross | Eligible |
| HARD CASE | Stallion | BROWN | 23491 | 14/10/1969 | Stud Book | Deceased |
| HARD CATS HONEY | Mare | BUCKSKIN | C1-258573 | 30/12/2010 | First Cross | Not Eligible |
| HARD CON | Stallion | BAY | R-261912 | 02/10/2021 | Base Registry | Eligible |
| HARD DUN BY | Mare | BROWN | 73369 | 25/10/1976 | Stud Book | Deceased |
| HARD HAT HARPA | Mare | BROWN/GREY | R-271124 | 10/10/2018 | Base Registry | Eligible |
| HARD HAT NEVE | Mare | BAY | C1-254161 | 08/10/2015 | First Cross | Eligible |
| HARD HITTER | Gelding | BAY | C1-249740 | 16/11/2016 | First Cross | Not Eligible |
| HARD LAD | Stallion | BAY | 27857 | 01/09/1968 | Stud Book | Deceased |
| HARD LIKE JESS | Mare | BAY | C1-259067 | 31/12/2012 | First Cross | Eligible |
| HARD LUCK | Gelding | BAY | 34898 | 21/02/1974 | Stud Book | Not Eligible |
| HARD TIME - HSH | Gelding | BAY | 36735 | 19/11/1973 | Stud Book | Not Eligible |
| HARDAL CIAO BELLA | Mare | BLACK | 246692 | 24/09/2017 | Stud Book | Not Eligible |
| HARDAL HOT ROD | Gelding | CHESTNUT | C1-246693 | 10/11/2017 | First Cross | Not Eligible |
| HARDAL JAGUAR | Gelding | BLACK | C1-244493 | 04/11/2016 | First Cross | Not Eligible |
| HARDAL LUNA NERA | Mare | BLACK | 260154 | 11/10/2021 | Stud Book | Eligible |
| HARDAL MADEMOISELLE | Mare | BLACK | 244495 | 25/08/2016 | Stud Book | Eligible |
| HARDAL MANDELA | Gelding | BLACK | C1-241369 | 29/09/2015 | First Cross | Eligible |
| HARDAL NUOVA LUNA | Stallion | BLACK | C2-246694 | 06/11/2017 | Second Cross | Eligible |
| HARDAL SOUTHERN JUSTICE | Gelding | CHESTNUT | 189769 | 24/11/2008 | Stud Book | Not Eligible |
| HARDAL STARBRIGHT | Mare | BLACK | C2-251763 | 03/09/2019 | Second Cross | Eligible |
| HARDAL STARSTRUCK | Mare | BLACK | C2-260155 | 16/09/2021 | Second Cross | Eligible |
| HARDAL SUPERLUNA | Mare | BROWN/BLACK | 263633 | 10/11/2022 | Stud Book | Eligible |
| HARDAL UN CHANCEUX | Gelding | BROWN/BLACK | 250544 | 26/09/2018 | Stud Book | Eligible |
| HARDAL UNO LUNA | Stallion | BLACK | C2-241370 | 20/09/2015 | Second Cross | Eligible |
| HARDAL VOILA | Mare | BLACK | 251762 | 22/10/2019 | Stud Book | Eligible |
| HARDCORE KAHLUA - HSH | Mare | BAY | 152789 | 01/09/2000 | Stud Book | Not Eligible |
| HARDEN PARK BLONDIE | Mare | PALOMINO | 33023 | Stud Book | Not Eligible | |
| HARDENS QUESTION MASTER | Gelding | BAY | 241257 | 22/09/2015 | Stud Book | Not Eligible |
| HARDHATS GOLD | Gelding | PALOMINO | C1-234430 | 26/11/2010 | First Cross | Not Eligible |
| HARDIES ANNIE | Mare | BAY | C1-243761 | 22/11/2013 | First Cross | Eligible |
| HARDIES ASHES EMBERS | Mare | CHESTNUT | 248124 | 02/09/2017 | Stud Book | Eligible |
| HARDIES BOSCH | Gelding | BAY | C2-253560 | 30/12/2018 | Second Cross | Eligible |
| HARDIES CELINES CONITA | Mare | CHESTNUT | R-264401 | 23/09/2021 | Base Registry | Eligible |
| HARDIES CELINES CONSTELLATION | Mare | CHESTNUT | R-264399 | 27/10/2022 | Base Registry | Eligible |
| HARDIES CONSPRITZ | Gelding | CHESTNUT | R-264395 | 14/10/2021 | Base Registry | Eligible |
| HARDIES CRAFTSMAN | Gelding | CHESTNUT | C1-264397 | 27/11/2021 | First Cross | Eligible |
| HARDIES ESTELLA | Mare | CHESTNUT | C2-248125 | 24/09/2017 | Second Cross | Eligible |
| HARDIES IRONMAN | Gelding | CHESTNUT | C2-253561 | 24/10/2018 | Second Cross | Eligible |
| HARDIES ISABELL - HSH | Mare | BROWN | 172810 | 02/11/2004 | Stud Book | Deceased |
| HARDIES JERRY | Gelding | CHESTNUT | C2-241014 | 25/08/2012 | Second Cross | Eligible |
| HARDIES LENAS CONDOR | Mare | BLACK | C1-253557 | 03/12/2016 | First Cross | Eligible |
| HARDIES LENAS CONMAN | Stallion | CHESTNUT | R-252598 | 12/12/2009 | Base Registry | Eligible |
| HARDIES MILWAUKEE | Gelding | CHESTNUT | C2-253558 | 23/11/2018 | Second Cross | Deceased |
| HARDIES PUTTIN ON THE RITZ | Mare | BROWN | C2-245519 | 25/11/2016 | Second Cross | Eligible |
| HARDIES SMART LITTLE CELINE | Mare | BAY | R-254254 | 08/11/2015 | Base Registry | Eligible |
| HARDIES SPINSTERS MEMORY | Mare | BAY | C1-265059 | 05/11/2022 | First Cross | Eligible |
| HARDIES SPINSTERS RENEGADE | Gelding | BAY | C1-265057 | 16/12/2021 | First Cross | Eligible |
| HARDIES STANLEY | Gelding | CHESTNUT | C2-253559 | 25/11/2018 | Second Cross | Eligible |
| HARDIES TYSON | Gelding | BAY | C2-241015 | 13/08/2014 | Second Cross | Eligible |
| HARDINGS CRESCENT | Mare | BAY | 26293 | Stud Book | Not Eligible | |
| HARDINGS METALLIC SPIRIT | Gelding | PALOMINO/ROAN | C1-269106 | 14/10/2021 | First Cross | Eligible |
| HARDINGS MYSTERY EXCITES - HSH | Stallion | CREMELLO | 268113 | 27/11/2023 | Stud Book | Eligible |
| HARDINGS PROSPECTOR | Gelding | CHESTNUT/TAFFY | 269105 | 26/09/2022 | Stud Book | Eligible |
| HARDINI | Gelding | BAY | 69001 | 10/12/1979 | Stud Book | Deceased |
| HARDROCK ABBA - HSH | Mare | BAY | 249882 | 02/08/2018 | Stud Book | Eligible |
| HARDROCK ACDC | Gelding | BLACK | C2-233107 | 14/08/2013 | Second Cross | Not Eligible |
| HARDROCK ARITHA - HSH | Mare | BLACK | 243259 | 14/09/2016 | Stud Book | Not Eligible |
| HARDROCK BARNSEY - HSH | Stallion | BLACK | 233104 | 16/11/2013 | Stud Book | Eligible |
| HARDROCK BEYONCE | Mare | BROWN/BLACK | 243260 | 17/09/2016 | Stud Book | Eligible |
| HARDROCK BIG O - HSH | Gelding | BROWN/BLACK | 243261 | 16/09/2016 | Stud Book | Eligible |
| HARDROCK BLACK FEATHER | Gelding | BROWN | C2-247768 | 11/11/2017 | Second Cross | Eligible |
| HARDROCK BONJOVI - HSH | Gelding | BROWN/BLACK | 240088 | 09/11/2015 | Stud Book | Eligible |
| HARDROCK CANDY GIRL | Mare | BROWN | 262006 | 29/08/2022 | Stud Book | Eligible |
| HARDROCK CLAPTON - HSH | Gelding | BROWN | 253360 | 06/09/2019 | Stud Book | Eligible |
| HARDROCK CLOVER - HSH | Mare | BROWN/BLACK | 164935 | 10/10/2003 | Stud Book | Eligible |
| HARDROCK DADDY COOL | Gelding | BLACK | C2-233105 | 27/11/2013 | Second Cross | Not Eligible |
| HARDROCK DANCING QUEEN - HSH | Mare | BLACK | 237492 | 01/09/2014 | Stud Book | Eligible |
| HARDROCK DIANA | Mare | GREY | B2-238813 | 10/08/2008 | Breeding Purposes Only - Second Cross | Not Eligible |
| HARDROCK DR HOOK | Gelding | BLACK | 253361 | 04/09/2019 | Stud Book | Eligible |
| HARDROCK DRAKE | Gelding | BLACK | 243262 | 15/12/2016 | Stud Book | Not Eligible |
| HARDROCK DREAM LOVER | Stallion | BLACK | C2-256316 | 15/10/2020 | Second Cross | Eligible |
| HARDROCK DRIFTER - HSH | Gelding | BAY | 256317 | 09/09/2020 | Stud Book | Eligible |
| HARDROCK ELVIS | Gelding | BAY | C2-229886 | 28/08/2012 | Second Cross | Not Eligible |
| HARDROCK GAMBLER | Gelding | BAY | 256318 | 01/09/2020 | Stud Book | Eligible |
| HARDROCK GIZMO - HSH | Gelding | BUCKSKIN | 196724 | 05/09/2011 | Stud Book | Eligible |