Group
- Cubicle 7 Entertainment2
- Currey Ingram Academy1
- Czech Games Edition1,118
- D&D in a Castle7
- D-Verse Publishing, LLC1
- D20 Burlesque4
- DDM Guild3
- DEI Adventures Program / Morningstar1
- DGS Games11
- DISTANT ERA3
- DNA Games4
- DPH Games Inc.49
- DV Games1
- Da Gof Rockerz1
- Damsels of Dorkington12
- Dancing and Dragons11
- Dandyline Games2
- Daniel Norton (Bandit's Keep)4
- Daphne Reeder1
- Darrington Press53