| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| SILVER ROO GUNZ | Mare | BAY | C1-238822 | 04/12/2014 | First Cross | Not Eligible |
| SILVER SAGE | Mare | GREY | 35410 | 01/01/1975 | Stud Book | Not Eligible |
| SILVER SAILS - HSH | Mare | BROWN | 36229 | 10/01/1974 | Stud Book | Deceased |
| SILVER SALLY | Mare | TAFFY | 29696 | 01/11/1973 | Stud Book | Not Eligible |
| SILVER SAMANTHA | Mare | GREY | 18944 | 26/09/1972 | Stud Book | Not Eligible |
| SILVER SANDS | Mare | GREY | 22293 | Stud Book | Deceased | |
| SILVER SANDY | Mare | PALOMINO | 8910 | Stud Book | Deceased | |
| SILVER SEAS | Mare | GREY | 20416 | 03/12/1976 | Stud Book | Not Eligible |
| SILVER SHARPE | Mare | GREY | 25731 | Stud Book | Not Eligible | |
| SILVER SHEEN | Stallion | PALOMINO | 8092 | 02/10/1968 | Stud Book | Deceased |
| SILVER SHS CRYSTAL BROOK | Gelding | GREY | 20863 | 19/10/1969 | Stud Book | Deceased |
| SILVER SIOUX | Mare | GREY | 1178 | 01/08/1968 | Stud Book | Deceased |
| SILVER SIRIUS | Mare | BROWN/GREY | F16895 | 09/10/1977 | Foal Recorded | Not Eligible |
| SILVER SISTER | Mare | BROWN | 38739 | Stud Book | Not Eligible | |
| SILVER SNAKE | Stallion | PALOMINO | 81186 | 20/12/1994 | Stud Book | Not Eligible |
| SILVER SNIP | Mare | BROWN | 42886 | 07/01/1975 | Stud Book | Not Eligible |
| SILVER SNOW | Mare | GREY | 38189 | 01/09/1971 | Stud Book | Deceased |
| SILVER SONET | Gelding | GREY/PIED | 55384 | 25/11/1972 | Stud Book | Not Eligible |
| SILVER SONIA | Mare | CHESTNUT | 38771 | 01/03/1974 | Stud Book | Not Eligible |
| SILVER SOUVENIER | Mare | PALOMINO | F20816 | 03/10/1978 | Foal Recorded | Not Eligible |
| SILVER SOUVENIR | Mare | GREY | 61578 | 01/09/1977 | Stud Book | Not Eligible |
| SILVER SOVEREIGN | Mare | BAY | 19219 | 01/11/1967 | Stud Book | Deceased |
| SILVER SOX | Mare | CHESTNUT | F8694 | 21/09/1976 | Foal Recorded | Not Eligible |
| SILVER SPOT | Mare | CHESTNUT | 31651 | Stud Book | Not Eligible | |
| SILVER SPRINGS BECALMING | Mare | CHESTNUT | 70359 | 01/08/1969 | Stud Book | Deceased |
| SILVER SPRINGS BOBBY - HSH | Gelding | BAY | 103671 | 26/01/1983 | Stud Book | Not Eligible |
| SILVER SPRINGS BREEZE | Mare | BAY | 103676 | 22/01/1987 | Stud Book | Not Eligible |
| SILVER SPRINGS BRIDGET | Mare | CHESTNUT | 103667 | 24/01/1986 | Stud Book | Not Eligible |
| SILVER SPRINGS BRONZE | Mare | CHESTNUT | 103675 | 07/01/1988 | Stud Book | Not Eligible |
| SILVER SPRINGS CHESSMAN | Stallion | CHESTNUT | 176776 | 14/12/1988 | Stud Book | Deceased |
| SILVER SPRINGS DIAMOND | Mare | BAY | 35038 | Stud Book | Not Eligible | |
| SILVER SPRINGS FLASH | Gelding | BLACK | 103674 | 08/01/1988 | Stud Book | Not Eligible |
| SILVER SPRINGS FLIGHT | Gelding | GREY | 72931 | 20/01/1983 | Stud Book | Not Eligible |
| SILVER SPRINGS GOLDEN HAZE | Stallion | PALOMINO | F10844 | 26/01/1978 | Foal Recorded | Not Eligible |
| SILVER SPRINGS HIGH TIDE | Gelding | CHESTNUT | 103670 | 18/10/1986 | Stud Book | Not Eligible |
| SILVER SPRINGS HONEY | Mare | CHESTNUT | 62828 | 13/10/1979 | Stud Book | Not Eligible |
| SILVER SPRINGS LANA LAD | Stallion | GREY | F41230 | 11/12/1985 | Foal Recorded | Not Eligible |
| SILVER SPRINGS LANA LASS | Mare | GREY | 103669 | 04/12/1986 | Stud Book | Not Eligible |
| SILVER SPRINGS LANATONE | Mare | BROWN | 70358 | 20/09/1971 | Stud Book | Deceased |
| SILVER SPRINGS MARION | Mare | BAY | 35039 | 29/11/1974 | Stud Book | Not Eligible |
| SILVER SPRINGS MARTINI | Mare | GREY | 70357 | 25/01/1982 | Stud Book | Not Eligible |
| SILVER SPRINGS MINNIE | Mare | BAY | 103678 | 01/01/1983 | Stud Book | Not Eligible |
| SILVER SPRINGS MISTY MAID - HSH | Mare | GREY | 35037 | Stud Book | Not Eligible | |
| SILVER SPRINGS MODERN | Mare | CHESTNUT | 103672 | 25/04/1988 | Stud Book | Not Eligible |
| SILVER SPRINGS MUSIC | Mare | BROWN/BLACK | 66636 | 01/03/1980 | Stud Book | Not Eligible |
| SILVER SPRINGS MYSTERY - HSH | Mare | BAY | 66637 | 08/12/1979 | Stud Book | Not Eligible |
| SILVER SPRINGS NOVEMBER STAR | Mare | BAY | F10843 | 30/12/1976 | Foal Recorded | Not Eligible |
| SILVER SPRINGS QUIZ | Mare | GREY/ROAN | 103673 | 25/09/1987 | Stud Book | Not Eligible |
| SILVER SPRINGS SELINA | Mare | BROWN | 62829 | 01/08/1970 | Stud Book | Deceased |
| SILVER SPRINGS SELINUS | Mare | CHESTNUT | 70356 | 17/11/1983 | Stud Book | Not Eligible |
| SILVER SPRINGS SOLO | Gelding | GREY | 103677 | 26/11/1986 | Stud Book | Not Eligible |
| SILVER SPRINGS SUGAR | Mare | BROWN | 76327 | 02/08/1973 | Stud Book | Not Eligible |
| SILVER SPRINGS SURPRISE | Mare | BAY | 103666 | 25/12/1985 | Stud Book | Not Eligible |
| SILVER SPRINGS SUSAN | Mare | BROWN | 103679 | 24/12/1987 | Stud Book | Not Eligible |
| SILVER SPRINGS TRUE BLUE | Gelding | GREY | 103668 | 15/10/1986 | Stud Book | Not Eligible |
| SILVER SPUR | Gelding | GREY | 60614 | 13/10/1977 | Stud Book | Not Eligible |
| SILVER STAR | Stallion | GREY | 4350 | Stud Book | Deceased | |
| SILVER STEEL ROSS | Gelding | GREY | 10996 | Stud Book | Deceased | |
| SILVER STEP | Gelding | PALOMINO | 11454 | 01/01/1967 | Stud Book | Deceased |
| SILVER STORM - HSH | Gelding | CHESTNUT | 255332 | 20/10/2018 | Stud Book | Eligible |
| SILVER SUEN | Gelding | BLACK/GREY | C1-269866 | 08/12/2019 | First Cross | Eligible |
| SILVER SUMMER | Mare | GREY | 22102 | Stud Book | Deceased | |
| SILVER SUNSET | Mare | CHESTNUT | 19274 | 28/10/1971 | Stud Book | Deceased |
| SILVER SUNSHINE | Mare | GREY | 63319 | 09/10/1977 | Stud Book | Not Eligible |
| SILVER SUZY - HSH | Mare | GREY | 9493 | 01/08/1969 | Stud Book | Deceased |
| SILVER SYPHON | Mare | BAY | 27354 | Stud Book | Deceased | |
| SILVER THREADS | Mare | PALOMINO | 538 | Stud Book | Deceased | |
| SILVER TRAIL | Stallion | PALOMINO | 36877 | 11/09/1973 | Stud Book | Not Eligible |
| SILVER TRIXIE | Mare | CHESTNUT | 17615 | Stud Book | Deceased | |
| SILVER VALLEY | Mare | CHESTNUT | 71859 | 24/09/1982 | Stud Book | Not Eligible |
| SILVER WATTLE | Mare | BAY | 7100 | Stud Book | Deceased | |
| SILVER WATTLE BAMBOO | Gelding | BROWN | 57082 | Stud Book | Not Eligible | |
| SILVER WATTLE CHIPS | Gelding | BROWN | 57081 | Stud Book | Not Eligible | |
| SILVER WATTLE DRAKE | Stallion | BROWN | F20709 | 02/11/1978 | Foal Recorded | Not Eligible |
| SILVER WATTLE JASON | Gelding | BROWN | 57080 | Stud Book | Not Eligible | |
| SILVER WATTLE JASPAN | Mare | CHESTNUT | 41227 | Stud Book | Not Eligible | |
| SILVER WATTLE LADY | Mare | BROWN | 41228 | 01/01/1971 | Stud Book | Deceased |
| SILVER WATTLE LARA | Mare | BROWN | 20342 | Stud Book | Deceased | |
| SILVER WATTLE LARAKIN | Mare | BROWN | F11465 | 21/12/1977 | Foal Recorded | Not Eligible |
| SILVER WATTLE RUSKIN | Stallion | BROWN | F11464 | 21/12/1977 | Foal Recorded | Not Eligible |
| SILVER WATTLE SNIP | Gelding | BLACK | 20341 | Stud Book | Deceased | |
| SILVER WATTLE SOVEREIGN | Stallion | BAY | F20455 | 15/10/1978 | Foal Recorded | Not Eligible |
| SILVER WINGS | Gelding | GREY | 43938 | 05/10/1970 | Stud Book | Deceased |
| SILVERADO | Gelding | BAY/GREY | F115913 | 10/01/1991 | Foal Recorded | Not Eligible |
| SILVERBRIDGE SERENITY | Mare | BAY | 68502 | 30/09/1978 | Stud Book | Not Eligible |
| SILVERBROOK JUST A DINT - HSH | Mare | BROWN | 268670 | 04/03/2012 | Stud Book | Eligible |
| SILVERBROOK JUST A FLIRT - HSH | Mare | BAY | 268671 | 05/10/2020 | Stud Book | Not Eligible |
| SILVERBROOK SILVERCON | Mare | BAY | 268538 | 15/10/2015 | Stud Book | Eligible |
| SILVERCLOUD LOLLYPOP | Mare | GREY | 40706 | 01/06/1969 | Stud Book | Deceased |
| SILVERCREST SEEQUEL | Gelding | BROWN | R-252694 | 08/11/2018 | Base Registry | Not Eligible |
| SILVERDALE CHIFFON | Mare | PALOMINO | 67664 | 29/11/1981 | Stud Book | Not Eligible |
| SILVERDALE CLASSIC | Mare | PALOMINO | 63768 | 28/11/1980 | Stud Book | Not Eligible |
| SILVERDALE CRYSTAL | Mare | PALOMINO | 54751 | 03/11/1977 | Stud Book | Not Eligible |
| SILVERDALE KATES KARN | Gelding | PALOMINO | 56272 | 14/11/1977 | Stud Book | Not Eligible |
| SILVERDALE SHEBA | Mare | CHESTNUT | 42171 | 15/11/1974 | Stud Book | Deceased |
| SILVERDALE TIARA | Mare | CHESTNUT | 9315 | 26/10/1961 | Stud Book | Deceased |
| SILVERDELL THOMPSON - HSH | Mare | BAY | 257624 | 03/11/2020 | Stud Book | Eligible |
| SILVERDENE DOLLY | Mare | BROWN | 18217 | Stud Book | Deceased | |
| SILVERDENE SOLITAIRE | Mare | CHESTNUT | 19345 | Stud Book | Deceased | |
| SILVERENE | Mare | BROWN | F10916 | 10/10/1976 | Foal Recorded | Not Eligible |