Group
- KnA Games9
- Knapsack Games35
- Kobold Press26
- Konami Digital Entertainment, Inc.65
- Kyoudai Games LLC8
- LOCS & OTPL1
- LaMontagnard7
- Lacking Morality1
- Late Knight Games10
- Lay Waste Games15
- Legends of the Shining Jewel39
- Legendsmiths4
- Lending Library Logistics7
- Level 99 Games6
- Lighter Thieves3
- Linchipper Enterprises5
- LityxIQ1
- Lone Wolf Development7
- Looney Labs2
- Looney Labs Game Techs4