| Name | Sex | Colour | Registration | Foaling Date | Reg Status | Competition Status |
|---|---|---|---|---|---|---|
| ORLANGA MK COCONUT - HSH | Mare | BROWN | 241560 | 12/10/2015 | Stud Book | Not Eligible |
| ORLANGA MK DELTA - HSH | Mare | BROWN | 233348 | 24/11/2013 | Stud Book | Not Eligible |
| ORLANGA MK POPCORN | Gelding | BAY | C1-199597 | 23/10/2011 | First Cross | Not Eligible |
| ORLANGA MK ROSETTE | Mare | BAY | C1-199598 | 03/01/2012 | First Cross | Not Eligible |
| ORLANGA MK TEDDY | Gelding | BROWN/BLACK | 237536 | 09/09/2014 | Stud Book | Not Eligible |
| ORLANGA REBA | Mare | BAY | 185714 | 30/08/2007 | Stud Book | Eligible |
| ORLANGA TIMMY | Stallion | BAY | 194649 | 14/11/2010 | Stud Book | Not Eligible |
| ORLEAN | Gelding | BROWN | 26672 | Stud Book | Not Eligible | |
| ORMADALE KING | Gelding | BAY | 35676 | 09/09/1972 | Stud Book | Not Eligible |
| ORMIDALE CADET | Gelding | BROWN | 46013 | 12/12/1974 | Stud Book | Not Eligible |
| ORMIDALE DUCHESS | Mare | BAY | 25910 | 01/01/1974 | Stud Book | Not Eligible |
| ORMIDALE PRINCESS | Mare | GREY | 21143 | 09/09/1971 | Stud Book | Deceased |
| ORMOLU COPPER | Mare | CHESTNUT | 75382 | 10/09/1979 | Stud Book | Not Eligible |
| ORNUM PARK KALEENA | Mare | BROWN | 42690 | 01/01/1975 | Stud Book | Not Eligible |
| ORO BANDA | Mare | CHESTNUT | 30311 | 02/08/1969 | Stud Book | Deceased |
| ORO BESS | Mare | BROWN | 23331 | Stud Book | Deceased | |
| ORO COCONUT - HSH | Mare | PALOMINO | 114854 | 23/10/1990 | Stud Book | Deceased |
| ORO GOLDEN CHIQUITA - HSH | Mare | PALOMINO | 116365 | 22/12/1990 | Stud Book | Deceased |
| ORO GOLDEN HOPE - HSH | Mare | PALOMINO | 102840 | 19/10/1987 | Stud Book | Deceased |
| ORO SUPER BRAT | Stallion | PALOMINO | SM-120349 | 17/11/1991 | Special Merit - Stud Book | Not Eligible |
| ORO TEQUILA SUNRISE - HSH | Mare | PALOMINO | 111784 | 25/09/1988 | Stud Book | Deceased |
| ORO TIA MARIA - HSH | Mare | CHESTNUT | 116364 | 21/10/1991 | Stud Book | Eligible |
| OROTONS DESTINY | Mare | CHESTNUT | C1-180686 | 16/10/2001 | First Cross | Eligible |
| OROX | Stallion | CHESTNUT | 9010 | 01/08/1967 | Stud Book | Deceased |
| OROY AFFAIR | Mare | BAY | C1-264012 | 06/03/2015 | First Cross | Not Eligible |
| ORPHAN ANNIE | Mare | GREY | 28516 | 11/11/1968 | Stud Book | Deceased |
| ORPHAN BLUEY | Mare | PALOMINO | 19562 | Stud Book | Deceased | |
| ORPHAN CONNIE | Mare | GREY | 38541 | 29/10/1974 | Stud Book | Not Eligible |
| ORPHEOUS | Gelding | BROWN | 63418 | 16/12/1977 | Stud Book | Not Eligible |
| ORRELLS GLORY | Mare | GREY | 14790 | Stud Book | Deceased | |
| ORRELLS SILVER | Mare | GREY | 14789 | Stud Book | Deceased | |
| ORRO KIA | Gelding | BROWN/BLACK | 68200 | 10/10/1980 | Stud Book | Not Eligible |
| ORRS TULIP | Mare | CHESTNUT | 21549 | Stud Book | Deceased | |
| ORTBRUCHE PRISCILLA - HSH | Mare | BAY | 272026 | 29/11/2023 | Stud Book | Eligible |
| ORWELL MAYDAY | Mare | BLACK | 71934 | 20/11/1977 | Stud Book | Not Eligible |
| ORWELL SWALLOW | Mare | CHESTNUT | 31569 | 01/11/1974 | Stud Book | Not Eligible |
| ORWELL TOP O THE MORNIN | Gelding | BROWN | C1-122747 | 27/11/1989 | First Cross | Not Eligible |
| OS CONNIE | Mare | BROWN | 103973 | 01/11/1985 | Stud Book | Not Eligible |
| OS JAMICE | Mare | BROWN | 103976 | 01/08/1987 | Stud Book | Not Eligible |
| OS LILLIE | Mare | BAY | 72965 | 01/10/1983 | Stud Book | Not Eligible |
| OS SINGER | Mare | BROWN | 103974 | 01/10/1985 | Stud Book | Not Eligible |
| OS SPINNER | Mare | BROWN | 103975 | 01/12/1986 | Stud Book | Not Eligible |
| OSBORNE VALE ELITE | Mare | BROWN | 111247 | 18/11/1988 | Stud Book | Not Eligible |
| OSBORNS GIDGET | Mare | BAY | 19210 | Stud Book | Deceased | |
| OSCAR | Gelding | BAY/BROWN | 70160 | 01/08/1979 | Stud Book | Not Eligible |
| OSCAR LASS | Mare | CHESTNUT | 1770 | 01/08/1967 | Stud Book | Deceased |
| OSCAR LE BEAU | Gelding | CHESTNUT | C1-250191 | 01/04/1984 | First Cross | Not Eligible |
| OSCAR WILD | Gelding | BAY | C2-241322 | 07/10/2014 | Second Cross | Eligible |
| OSCARS DESTINY | Gelding | BROWN | C2-245338 | 01/09/2010 | Second Cross | Not Eligible |
| OSCHATZ | Mare | BROWN | 77275 | 03/11/1982 | Stud Book | Deceased |
| OSDORP APACHE | Gelding | BROWN/BLACK | 269868 | 14/11/2024 | Stud Book | Eligible |
| OSDORP ISABELLE | Mare | BAY | 259822 | 09/11/2020 | Stud Book | Eligible |
| OSDORP ROULETTE - HSH | Gelding | BAY | 255448 | 15/11/2016 | Stud Book | Eligible |
| OSDORP STARMAN | Gelding | BLACK | 269867 | 05/11/2023 | Stud Book | Eligible |
| OSFRAN CINDY | Mare | GREY | 9677 | Stud Book | Deceased | |
| OSHANNCESSY | Mare | BROWN | 21037 | 20/10/1966 | Stud Book | Deceased |
| OSHEA | Mare | CHESTNUT | 55789 | 20/10/1976 | Stud Book | Not Eligible |
| OSHEA BROWN LADY | Mare | BROWN | 58802 | Stud Book | Not Eligible | |
| OSLAND PASTURES ABILENE - HSH | Mare | BROWN | 156756 | 18/08/1995 | Stud Book | Eligible |
| OSLAND PASTURES ACE | Gelding | BROWN | 135420 | 13/10/1995 | Stud Book | Deceased |
| OSLAND PASTURES AMBASSADOR | Gelding | BLACK | 241091 | 19/11/2013 | Stud Book | Not Eligible |
| OSLAND PASTURES AMELIA | Mare | BAY | 70361 | 01/12/1983 | Stud Book | Deceased |
| OSLAND PASTURES ANGELA | Mare | BROWN | 241092 | 01/10/2012 | Stud Book | Not Eligible |
| OSLAND PASTURES APRIL - HSH | Mare | CHESTNUT | C2-186555 | 22/04/2008 | Second Cross | Not Eligible |
| OSLAND PASTURES ARCHIE | Gelding | CHESTNUT | 241440 | 07/10/2015 | Stud Book | Not Eligible |
| OSLAND PASTURES BETINA | Mare | BAY | 40539 | 01/01/1974 | Stud Book | Not Eligible |
| OSLAND PASTURES CARNEGIE | Gelding | CHESTNUT | 230711 | 29/11/2010 | Stud Book | Eligible |
| OSLAND PASTURES CASSANOVA | Stallion | BAY | 186557 | 27/11/2007 | Stud Book | Eligible |
| OSLAND PASTURES CAVALIER | Gelding | BAY | 234187 | 21/11/2011 | Stud Book | Eligible |
| OSLAND PASTURES CHRISTMAS BELL | Mare | BAY | 106334 | 25/12/1984 | Stud Book | Deceased |
| OSLAND PASTURES CLARRY | Gelding | BLACK | C1-241089 | 10/10/2015 | First Cross | Eligible |
| OSLAND PASTURES COBADAH | Gelding | CHESTNUT | C2-237856 | 05/01/2014 | Second Cross | Eligible |
| OSLAND PASTURES COLLETTE | Mare | CHESTNUT | 40537 | 01/01/1975 | Stud Book | Not Eligible |
| OSLAND PASTURES CORODA | Gelding | BAY | 237857 | 14/11/2013 | Stud Book | Eligible |
| OSLAND PASTURES CRACAJAC | Stallion | BAY | 186558 | 24/11/2006 | Stud Book | Eligible |
| OSLAND PASTURES CREAMING SODA - HSH | Mare | CHESTNUT | C2-234188 | 17/11/2011 | Second Cross | Not Eligible |
| OSLAND PASTURES CRYSTAL | Mare | CHESTNUT | C1-237448 | 17/11/2012 | First Cross | Eligible |
| OSLAND PASTURES ELLIE | Mare | BROWN | C2-230710 | 22/11/2009 | Second Cross | Eligible |
| OSLAND PASTURES ELVIS | Gelding | CHESTNUT/ROAN | C1-256705 | 02/11/2018 | First Cross | Eligible |
| OSLAND PASTURES FANTASY | Mare | BROWN | 190935 | 19/11/2008 | Stud Book | Not Eligible |
| OSLAND PASTURES FASEY - HSH | Mare | BROWN | 156757 | 18/02/1997 | Stud Book | Eligible |
| OSLAND PASTURES GAMBLER - HSH | Gelding | BROWN | C2-241441 | 07/11/2015 | Second Cross | Not Eligible |
| OSLAND PASTURES HAWKE - HSH | Gelding | BROWN | 70360 | 12/11/1982 | Stud Book | Not Eligible |
| OSLAND PASTURES IMPULSE | Mare | BAY | C2-241442 | 13/12/2014 | Second Cross | Not Eligible |
| OSLAND PASTURES IVY | Mare | BLACK | 253609 | 28/12/2016 | Stud Book | Eligible |
| OSLAND PASTURES JODIE | Mare | BAY | C1-241443 | 23/10/2012 | First Cross | Eligible |
| OSLAND PASTURES JOKER | Stallion | CHESTNUT | C1-158870 | 17/11/1996 | First Cross | Not Eligible |
| OSLAND PASTURES JULY - HSH | Mare | BAY | 70690 | 16/11/1981 | Stud Book | Not Eligible |
| OSLAND PASTURES JUNIOR - HSH | Gelding | BAY | C2-230848 | 20/08/2009 | Second Cross | Not Eligible |
| OSLAND PASTURES KELLY | Mare | BROWN | C1-186559 | 29/08/2005 | First Cross | Eligible |
| OSLAND PASTURES LEVI | Gelding | CHESTNUT | C1-253610 | 02/11/2017 | First Cross | Eligible |
| OSLAND PASTURES LITTLE BEAUTY | Mare | BLACK | C1-135417 | 09/09/1990 | First Cross | Eligible |
| OSLAND PASTURES LITTLE JUNE - HSH | Mare | BAY | 156763 | 18/08/1995 | Stud Book | Not Eligible |
| OSLAND PASTURES MAVERICK | Gelding | CHESTNUT | C1-241093 | 07/10/2014 | First Cross | Eligible |
| OSLAND PASTURES MAY - HSH | Mare | BAY | 70095 | 01/08/1981 | Stud Book | Not Eligible |
| OSLAND PASTURES MIMIC | Gelding | CHESTNUT | C1-241090 | 20/12/2015 | First Cross | Not Eligible |
| OSLAND PASTURES NOELENE - HSH | Mare | BAY | 40538 | 01/01/1974 | Stud Book | Deceased |
| OSLAND PASTURES PASSION | Mare | BAY | 156758 | 20/12/2000 | Stud Book | Eligible |
| OSLAND PASTURES PEACHES | Mare | BAY | C1-135416 | 02/11/1993 | First Cross | Deceased |
| OSLAND PASTURES PHEOBE | Mare | BROWN/TAFFY | 190938 | 24/08/2008 | Stud Book | Eligible |