Group
- David Niecikowski, PhD3
- Day 203
- Dead Alive Games33
- Dead Box Games3
- Dead Box games2
- Deceptively Social Gaming99
- Decision Games1
- Deck Tactics2
- Defenders of the Red Chest9
- Delving in the Depths4
- Devir Games56
- Diana Jones Award Foundation1
- Diana Jones Emerging Designer Program12
- Dice and Autism1
- Dice or Death Games8
- Diceborn Games Ltd.9
- Dicecream Sandwich2
- Dicey Situation Gaming4
- Different Drummer Belly Dancers2
- Dillman's Dungeon5