- Maiden Collectibles (3)
- Mamegyorai (1)
- Martian Factory (1)
- Mass Market (2)
- Mattel (39)
- Max Factory (38)
- McFarlane (607)
- Meccano (6)
- Medicom (15)
- Medioevo (2)
- MegaHouse (2)
- Meister Watches (7)
- Merchoid (2)
- Mezco Toyz (11)
- Microsoft (32)
- Milan Records (1)
- Milo's Workshop (20)
- Mindzeye Studios (17)
- Minted Labs (1)
- Mixed Dimensions (1)
- Modiphius (2)
- Mondo (26)
- Monogram International, Inc. (1)
- Moore Creations (1)
- Muckle Mannequins (47)
- Multiverse Studio Inc. (7)
- Musterbrand (1)
- Myethos (2)
- MyMiniFactory (2)
- Mysterious (4)
