| Breeders and Owners | DOWNLOAD Membership Application |
| A | | B | | C | | D | | E | | F | | G | | H | | I | | J | | K | | L | | M | | N | | O | | P | Q | | R | | S | | T | | U | | V | | W | | X | | Y | | Z |
| M |
| Macaulay, Anne | 1646 | | Meadowbank | 1409 |
| Maccarthy, Shona | 1686 | | Meadowbrook Stud | 1583 |
| Mackenzie, Miss Rhona | 1089 | | Meares, Miss Leah | 1143 |
| Mackenzie, Mrs Heather | 1346 | | Mee, W H & B J | 1391 |
| Mackenzie-Hall, Kirsty & Neil | 1641 | | Meersbrooke Farm | 1075 |
| Macpherson, Mr J & Mrs A | 1043 | | Meldene | 1270 |
| Majoor, Mr & Mrs A V | 1183 | | Meltzer, L H & E C | 1270 |
| Makara Farm, | 1333 | | Mendip Farm | 1325 |
| Make-Believe Farm | 1514 | | Merriman, Sandra | 1265 |
| Malton Arabians | 1238 | | Meseta Spanish Horses | 1757 |
| Mamaku Stud | 1005 | | Meyer, Joe | 1381 |
| Manawanui | 1370 | | Meyer, John & Gay | 1005 |
| Mangatapu | 1419 | | Michelini, Bruna | 1185 |
| Manson, Garry & Fernlea | 1401 | | Milburn | 1156 |
| Manuka Sport Horses, | 1315 | | Mill Farm | 1260 |
| Mapp, Kathy | 1032 | | Mill Farm | 1336 |
| Marketing Board, Nz Sport | 1470 | | Millar, Bill & Sally | 1543 |
| Marshall, Miss Robin | 1053 | | Millar, Carol | 1791 |
| Marvin, Mrs V | 1407 | | Millar, S | 1236 |
| Matthews, Pw & J | 1216 | | Millington, Sally | 1192 |
| Matusich, Suzanne | 1725 | | Milne & M Chrisp, Sarah | 1083 |
| Maubach, Berny | 1018 | | Milton Stud | 1034 |
| Maunsell, Mrs R | 1051 | | Misty Canyon Quarter Horses | 1430 |
| Mc Carthy Hill | 1600 | | M'N'M Park | 1397 |
| Mcalister, Nicola | 1793 | | Montana | 1435 |
| Mcateer, Val | 1015 | | Montgomerie, I L & E M | 1147 |
| Mcbriar, Mrs Bronwyn | 1688 | | Montgomery, Karena | 1801 |
| Mccallum, E & K | 1373 | | Montrose Park | 1083 |
| Mcconnell, Susie | 1519 | | Moon, Margaret | 1573 |
| Mccormick, Kaylene | 1154 | | Moontide Morgan Farm | 1373 |
| Mcdermott, Tania | 1692 | | Moore, Mrs June | 1388 |
| Mcdiarmid, Gordon & Jenny | 1187 | | Moore, Mrs Lee-Ann May | 1421 |
| Mcdonald, Mr I & Mrs K | 1074 | | Moore, Mrs Sandy | 1562 |
| Mcdonnell, Gay | 1672 | | Moore'S Riding Wear | 1388 |
| Mcewen, Vikki | 1232 | | Morfett, Carrisa | 1712 |
| Mcgrath, Mr L & Mrs J | 1056 | | Morgan-Bibby, D & P B | 1086 |
| Mcgregor, Barbara Mary | 1218 | | Morris, Glyn & Edwina | 1095 |
| Mcintosh, Mr W & Mrs C | 1121 | | Morris, Margaret | 1243 |
| Mcintyre, Jan | 1247 | | Morris, Ray And Robyn | 1615 |
| Mcintyre, Jenny | 1695 | | Morris, Shirley | 1286 |
| Mcintyre-Paul, Lynne | 1343 | | Morrison, Sarah D | 1073 |
| Mckay, Avon | 1762 | | Mortleman, D J | 1305 |
| Mckee, Angela | 1501 | | Moss, Joanne | 1518 |
| Mckinstry, Carmen & Chris | 1669 | | Moss, John | 1715 |
| Mclaren, Ailene | 1623 | | Mountview Farm | 1343 |
| Mclean, Beverley | 1352 | | Mucke, Roland | 1142 |
| Mclean, Mr Peter | 1570 | | Mullins, Miss Susie | 1426 |
| Mcleod, Maureen | 1382 | | Mullooly, Merrick & Jo | 1440 |
| Mcnally, Mrs Janet | 1492 | | Munro, Garry | 1172 |
| Mcnamara, Mrs Gay | 1133 | | Muollo, Alexandra | 1781 |
| Mcnaughton, A E | 1191 | | Murdoch, Miss Dianne | 1354 |
| Mcvean, Katie | 1452 | | Mutch, Peter & Rae | 1340 |
| Mcvicar, Mr B & Mrs J | 1088 | | Muzzle Station | 1375 |
| Mcwatt, Catherine | 1445 |
| Mead, Miss Fiona | 1486 |