| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 175811C | Mama Roach | Appaloosa | SY11 (16yo) | Mare | Blue Roan Blanket | WS | Lissa |
| 127111C | Mama Warned You | Suffolk Punch | SY11 (16yo) | Mare | Flaxen Chestnut | DV | Lissa |
| 043316C | Mambo No Five | Quarter Horse | SY16 (11yo) | Mare | Buckskin | WD | Merry |
| 460624C | Man Hez Mean | Quarter Horse | SY24 (3yo) | Stallion | Bay | SR | Morrigan |
| 124421C | Mandersdidit | Thoroughbred | SY21 (6yo) | Stallion | Bay | JP | Merry |
| 121013C | Mane Attraction | Thoroughbred | SY13 (14yo) | Mare | Flaxen Chestnut | EV | Lissa |
| 267722B | Mane Problem | Thoroughbred | SY22 (5yo) | Mare | Flaxen Chestnut Sabino | FR | Lissa |
| 478825B | Mangetout SE | Selle Francais | SY25 (2yo) | Mare | Brown | EV | Lorelei |
| 440024B | Maniac Mode | Appaloosa | SY24 (3yo) | Stallion | Black Leopard | SR | Lissa |
| 025010C | Manipulation | Haflinger | SY10 (17yo) | Stallion | Chestnut | HU | Lissa |
| 128215C | Manners Maketh Man | Irish Sport Horse | SY15 (12yo) | Stallion | Buckskin Tobiano | CC | Morrigan |
| 017912C | Manoumaz | Swedish Warmblood | SY12 (15yo) | Stallion | Bay | JP | Soleil |
| 053122B | Manouzzai XQ | Swedish Warmblood | SY22 (5yo) | Mare | Bay | JP | Shanny |
| 316121C | Manresa | Lusitano | SY21 (6yo) | Mare | Grulla | WW | Manders |
| 194213C | Maple Stirrup | Irish Cob | SY13 (14yo) | Mare | Chestnut Tovero | DV | Rhianon |
| 119713C | Maple Stirrups | Thoroughbred | SY13 (14yo) | Mare | Chestnut | CC | Lissa |
| 364920B | Maple Sugar FRF | Irish Cob | SY20 (7yo) | Stallion | Buckskin Tovero | DV | Rhianon |
| 036214C | Maravilla | Andalusian | SY14 (13yo) | Mare | Bay | DG | Dani |
| 394515C | Marca del Horizonte | Spanish Mustang | SY15 (12yo) | Stallion | Dunalino | WW | Jewel |
| 070511C | Marchesa | Andalusian | SY11 (16yo) | Mare | Black | DG | Dani |
| 192416C | Marey Poppins | Quarter Horse | SY16 (11yo) | Mare | Chestnut | EV | Rhianon |
| 368220C | Margarita | Quarter Horse | SY20 (7yo) | Mare | Grey | WW | Merry |
| 051815C | Marie Claire | Belgian Warmblood | SY15 (12yo) | Mare | Grey | EV | Morrigan |
| 370420C | Marike | Friesian | SY20 (7yo) | Mare | Black | DG | Soleil |
| 028917B | Marionette | Haflinger | SY17 (10yo) | Mare | Chestnut | HU | Lissa |
