| Datam Polystar | DeveloperPublisher | |
| Datamost | DeveloperPublisher | |
| Datasoft | DeveloperPublisher | |
| DatingSim | Developer | |
| Datt Japan | DeveloperPublisher | |
| Dattoffer | Developer | |
| Davbo | Developer | |
| Dave Baskin | DeveloperPublisher | |
| Dave Boyle | Developer | |
| Dave C | Developer | |
| Dave Chiltern | Developer | |
| Dave Colledge | Developer | |
| Dave Collins | Developer | |
| Dave Dew | Developer | |
| Dave Gangola | Developer | |
| Dave Grey | Developer | |
| Dave Grilli | Developer | |
| Dave Kelly | Developer | |
| Dave Kidd | Developer | |
| Dave King | Developer | |
| Dave Lebling | Developer | |
| Dave Lowe | Developer | |
| Dave Microwaves Games | Developer | |
| Dave Pickett | Developer | |
| Dave Rolfe | Developer | |
| Dave Semmens | Developer | |
| Dave Smith | Developer | |
| Dave Thompson | Developer | |
| Dave Vincent | Developer | |
| Dave Worton | Developer | |
| Dave4654 | Developer | |
| DaveKap | Developer | |
| Dave_Lemonade | Developer | |
| Davewinter85 | Developer | |
| DaveyDark | Developer | |
| Davi Fox | Developer | |
| David | Developer | |
| David Bob Lucas | Developer | |
| David Cookie Fonteix | Developer | |
| David 'G3oX' Moreno | Developer | |
| David (Mohammed) Al-Balbaisi | Developer | |
| David A | Developer | |
| David A. | Developer | |
| David A. Palmer Productions | Developer | |
| David Alan Smith | Developer | |
| David Allen | Developer | |
| David Amador | Developer | |
| David Aubrey Jones | Developer | |
| David Aubrey-Jones | Developer | |
| David Birgé-Cotte | Developer | |