| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| GLIMPSE - FM HSH | Mare | CHESTNUT | 4414 | 01/08/1954 | Stud Book | Deceased |
| GLIMPSES BOY | Stallion | CHESTNUT | F20368 | 15/09/1979 | Foal Recorded | Not Eligible |
| GLINT | Stallion | GREY | F21351 | 06/01/1980 | Foal Recorded | Not Eligible |
| GLISTEN | Mare | CHESTNUT | 5352 | 01/08/1965 | Stud Book | Deceased |
| GLITTER | Mare | CHESTNUT | 84 | 01/08/1964 | Stud Book | Deceased |
| GLITTER BOY | Gelding | CHESTNUT | 45427 | 01/01/1972 | Stud Book | Deceased |
| GLITTER GIRL | Mare | BROWN | 33961 | 01/09/1973 | Stud Book | Not Eligible |
| GLITTER N GOLD | Mare | PALOMINO | 80390 | 20/12/1990 | Stud Book | Not Eligible |
| GLITTER OF BEAU | Mare | PALOMINO | C2-237772 | 18/10/2013 | Second Cross | Not Eligible |
| GLITZ - HSH | Stallion | BAY | 118082 | 03/10/1992 | Stud Book | Deceased |
| GLO | Mare | CHESTNUT | 11235 | Stud Book | Deceased | |
| GLO LADY | Mare | BAY | 45939 | 01/11/1965 | Stud Book | Deceased |
| GLO LASS - HSH | Mare | CHESTNUT | 1545 | 01/08/1956 | Stud Book | Deceased |
| GLO MEL | Mare | CHESTNUT | 54918 | 15/09/1976 | Stud Book | Not Eligible |
| GLO N HANK | Gelding | BAY/ROAN | 181687 | 10/12/2006 | Stud Book | Not Eligible |
| GLOAGS CHANDRA | Mare | CHESTNUT | 14123 | 01/01/1966 | Stud Book | Deceased |
| GLOAGS GOLDEN RAY | Stallion | CHESTNUT | F16515 | 05/12/1978 | Foal Recorded | Not Eligible |
| GLOAGS PALADIN | Gelding | BROWN | 26116 | Stud Book | Not Eligible | |
| GLOAMING MISCHIEF - HSH | Mare | CHESTNUT | 48113 | 14/11/1977 | Stud Book | Deceased |
| GLOBELLA ACRES JEWEL | Mare | BLACK | 184351 | 11/11/2006 | Stud Book | Eligible |
| GLOBELLA CEREMONY - HSH | Gelding | BROWN | 157632 | 15/09/2000 | Stud Book | Not Eligible |
| GLOBELLA CORONATION | Mare | CHESTNUT | 244406 | 06/01/2016 | Stud Book | Eligible |
| GLOBELLA CRACKERJACK - HSH | Gelding | CHESTNUT | 167311 | 18/09/2002 | Stud Book | Not Eligible |
| GLOBELLA IMAGE - HSH | Mare | BROWN/BLACK | 191283 | 24/09/2009 | Stud Book | Not Eligible |
| GLOBELLA SERENE - HSH | Mare | BROWN/BLACK | 136530 | 26/08/1998 | Stud Book | Not Eligible |
| GLOBELLA SILHOUETTE - HSH | Mare | BLACK | 135251 | 24/11/1996 | Stud Book | Eligible |
| GLOBELLA SMARTY - HSH | Mare | BLACK | 100636 | 21/09/1986 | Stud Book | Deceased |
| GLOBELLA STYLISH JEWELIETTE | Mare | CHESTNUT/ROAN | C1-262248 | 04/02/2019 | First Cross | Not Eligible |
| GLOBELLA SUNDANCE | Gelding | BAY | 120828 | 24/11/1992 | Stud Book | Deceased |
| GLOBELLA SWEET TALKIN GEM | Mare | BAY | C1-265665 | 25/09/2022 | First Cross | Not Eligible |
| GLOBELLA TOP GEAR - HSH | Mare | BROWN | 194865 | 08/11/2010 | Stud Book | Eligible |
| GLOBETROTTER | Gelding | BAY | C1-245328 | 06/03/2014 | First Cross | Eligible |
| GLOCESTER | Stallion | BROWN | 132003 | 17/02/1996 | Stud Book | Deceased |
| GLOGLEN GLENAYRE - HSH | Mare | PALOMINO | 46522 | Stud Book | Not Eligible | |
| GLOMAX MASTERPIECE | Gelding | BAY | C1-155970 | 02/08/1997 | First Cross | Not Eligible |
| GLOOMING VANITY | Mare | CHESTNUT | 3639 | 01/01/1966 | Stud Book | Deceased |
| GLORAY SILVER SANS | Mare | PALOMINO | 51549 | 01/08/1977 | Stud Book | Not Eligible |
| GLORDON PARK LEICA LEGACY | Gelding | CHESTNUT | 111396 | 22/08/1989 | Stud Book | Not Eligible |
| GLORDON PARK PENNY LANE | Mare | BAY | 77121 | 01/08/1982 | Stud Book | Deceased |
| GLORELSE | Mare | BAY/BROWN | F21844 | 23/12/1979 | Foal Recorded | Not Eligible |
| GLORFINDEL MY SUPRISE | Stallion | BAY | F37711 | 04/12/1983 | Foal Recorded | Not Eligible |
| GLORIA JEAN - HSH | Mare | BROWN/BLACK | C1-263050 | 05/12/2021 | First Cross | Not Eligible |
| GLORIES GIFT - HSH | Mare | GREY | 206323 | 30/09/1977 | Stud Book | Deceased |
| GLORIOUS | Mare | BROWN | 3148 | Stud Book | Deceased | |
| GLORIOUS BREEZE - HSH | Mare | BAY | C2-245808 | 21/10/2005 | Second Cross | Not Eligible |
| GLORIOUS DUSTY DROVER | Gelding | BROWN | 184584 | 05/12/2006 | Stud Book | Not Eligible |
| GLORIOUS INFLUENCE | Mare | BROWN | 185664 | 21/11/2007 | Stud Book | Not Eligible |
| GLORIOUS MIMIC | Mare | BAY/GREY/ROAN | C1-245809 | 06/09/2015 | First Cross | Not Eligible |
| GLORIOUS RED | Mare | CHESTNUT | 31218 | Stud Book | Not Eligible | |
| GLORIOUS ROSE - HSH | Mare | BAY | 245810 | 19/09/2016 | Stud Book | Not Eligible |
| GLORY - FM HSH | Mare | BAY | 486 | 01/11/1963 | Stud Book | Deceased |
| GLORY B | Mare | BROWN | 1062 | Stud Book | Deceased | |
| GLORY BLAZE | Mare | BAY | 61596 | 22/09/1977 | Stud Book | Not Eligible |
| GLORY II | Mare | PALOMINO | 35782 | 21/10/1975 | Stud Book | Deceased |
| GLORY ME | Mare | BAY | 73574 | 16/11/1976 | Stud Book | Not Eligible |
| GLORY N GRACE | Mare | PALOMINO | 262493 | 25/12/2010 | Stud Book | Eligible |
| GLORY ROAD | Mare | CHESTNUT | 19516 | 01/09/1969 | Stud Book | Deceased |
| GLOSS | Mare | BROWN | 50366 | 24/08/1972 | Stud Book | Deceased |
| GLOUCESTER JASMINE | Mare | DUN | 45341 | Stud Book | Not Eligible | |
| GLOUGHS BRONZE LASS | Mare | BAY | 1762 | 01/11/1966 | Stud Book | Deceased |
| GLOUSTER - HSH | Mare | CHESTNUT | 721 | 01/08/1965 | Stud Book | Deceased |
| GLOVERS SWANEE | Mare | CHESTNUT | 75106 | 01/08/1982 | Stud Book | Deceased |
| GLOW | Mare | BAY | 40905 | 01/01/1974 | Stud Book | Not Eligible |
| GLOW FOR ME | Mare | BAY | 77597 | 04/09/1987 | Stud Book | Not Eligible |
| GLOW GIRL | Mare | CHESTNUT | 5748 | Stud Book | Deceased | |
| GLOWING | Mare | CHESTNUT | 80814 | 13/01/1986 | Stud Book | Not Eligible |
| GLOWING COALS | Gelding | CHESTNUT | 70156 | 11/12/1979 | Stud Book | Not Eligible |
| GLOWING JAMES | Gelding | DUN | 70298 | 27/11/1982 | Stud Book | Not Eligible |
| GLOWING JET - HSH | Stallion | BAY | 165272 | 03/12/2003 | Stud Book | Not Eligible |
| GLOWMAN - HSH | Gelding | BROWN | 133204 | 30/09/1997 | Stud Book | Not Eligible |
| GLOWORM | Mare | CHESTNUT | 39990 | Stud Book | Not Eligible | |
| GLUCO | Gelding | BROWN | 57005 | 10/09/1975 | Stud Book | Not Eligible |
| GLUCOSE | Mare | BAY | 682 | 15/11/1961 | Stud Book | Deceased |
| GLYNN ROWAN - HSH | Stallion | PALOMINO | F35906 | 10/10/1982 | Foal Recorded | Not Eligible |
| GLYNTIRION AMBER | Mare | PALOMINO | 5162 | 01/01/1968 | Stud Book | Deceased |
| GLYNTIRION TONKA | Mare | BAY | 5163 | 01/01/1968 | Stud Book | Deceased |
| GNANGIE GIRL | Mare | BROWN | 64376 | 01/01/1977 | Stud Book | Not Eligible |
| GNOMERY | Mare | BLACK | 8815 | Stud Book | Deceased | |
| GO ALONG | Stallion | BROWN | 2202 | Stud Book | Deceased | |
| GO ALONG JET | Stallion | BROWN/BLACK | 74326 | 03/08/1979 | Stud Book | Not Eligible |
| GO BACK JACK | Gelding | BAY | 68592 | 15/09/1980 | Stud Book | Not Eligible |
| GO BAR CATTLE KING | Gelding | BAY | 65700 | 02/09/1977 | Stud Book | Not Eligible |
| GO BETWEEN | Gelding | BAY | 76011 | 13/09/1983 | Stud Book | Not Eligible |
| GO CHARGER | Stallion | CHESTNUT | 68458 | 31/10/1981 | Stud Book | Not Eligible |
| GO DESTINY - HSH | Mare | GREY | 222276 | 01/04/1977 | Stud Book | Deceased |
| GO FOR GOLD | Stallion | CHESTNUT | 81046 | 08/11/1983 | Stud Book | Not Eligible |
| GO GAY - HSH | Mare | CHESTNUT | 2092 | 24/09/1962 | Stud Book | Deceased |
| GO GENE | Mare | CHESTNUT | 32824 | 26/10/1970 | Stud Book | Deceased |
| GO GET - HSH | Mare | BAY | 1971 | 01/08/1960 | Stud Book | Deceased |
| GO GIRL GO | Mare | BAY | 80567 | 21/09/1989 | Stud Book | Not Eligible |
| GO GO | Gelding | BAY | 51585 | 10/10/1974 | Stud Book | Not Eligible |
| GO LIGHTLY - HSH | Mare | BROWN | 187 | 04/11/1967 | Stud Book | Deceased |
| GO PRETTY BAR | Mare | CHESTNUT | 66701 | 25/02/1968 | Stud Book | Deceased |
| GO PROUD | Mare | CHESTNUT | 49626 | 01/09/1977 | Stud Book | Not Eligible |
| GO RED | Gelding | CHESTNUT | 60880 | 19/10/1973 | Stud Book | Not Eligible |
| GO SILVER | Mare | GREY | 47588 | 15/08/1972 | Stud Book | Not Eligible |
| GO SILVER RIVOLI | Mare | BROWN | 104347 | 01/12/1986 | Stud Book | Not Eligible |
| GOANNAHILL RUBY | Mare | BAY | 242277 | 21/09/2014 | Stud Book | Not Eligible |
| GOAT BILLY | Gelding | CHESTNUT | C1-258159 | 04/12/2020 | First Cross | Eligible |
| GOBABLA CHI | Stallion | CHESTNUT | 38562 | 20/12/1970 | Stud Book | Deceased |