Group
- Lost Age Games6
- Lost Boys1
- Love Thy Nerd12
- Lucky Duck Games38
- Ludis Citharoedus4
- Luma Games47
- Lupis42 Games11
- Lynnvander Studios10
- Lyon College Psychology Department 2
- M Collective6
- MAMS Gaming92
- MNM’s Maille3
- MU Alumni Association1
- MU Skulls20
- Mackenzie's Marauders7
- MadCat Games13
- Magic Circle Games2
- Magic Circle Games 2
- Magpie Games202
- Maille Man7