Group
- Kokomo Irregulars8
- Lange Games4
- Legendsmiths, Inc.2
- Legio-IX2
- Liquid Car Productions4
- Living Imagination Inc.4
- Living Imagination, Inc.2
- Living Room Games15
- Looney Labs 1
- Looney Labs Mad Lab Rabbits3
- Lucafilm1
- M Collective11
- MEGA3
- MP Rangers2
- Majestic Twelve Games2
- Malhavoc Press11
- MayFair/ GB710
- MayFair/ GB7.1
- Mayfair Games/ GB73
- Mayfair Games/GB7232