Group
- Metalheads Minis7
- Metamorphosis Metals6
- Mid Level Meeple27
- Might I Suggest A Game?1
- Mighty Boards60
- Mike Clark Games2
- Miles and Miles of Fun47
- Milestone Play7
- Mindclash Games GmbH60
- Miniature Hobby Events2
- Misdirected Awesome Games2
- Modern Artifice12
- Mongoose Publishing1
- Monster Game Night16
- Monte Cook Games, LLC100
- Montgomery Bell Academy1
- Moratia Games37
- Morningstar1
- Motley Kids57
- Move Rate 20 Games1