| ID | Name | Type |
|---|---|---|
| #3759 | Diamond | ? |
| #3760 | Diamond Games | Z |
| #3761 | Diamond Software | Z |
| #19825 | Diamondsoft | P |
| #17954 | Diana Smith | + |
| #22827 | Diane Bird | + |
| #3762 | Diane Rice | + |
| #3763 | Diane Rogers | + |
| #21081 | Dias Jorge | + |
| #3764 | Diavol | ? |
| #3765 | Diaz de Santos S.A. | Z |
| #18391 | Dick Berry | + |
| #3766 | Dick Davies | + |
| #3767 | Dick Francis | + |
| #3768 | Dick Meadows | + |
| #3769 | Dick Sargent | + |
| #19476 | Dicon Peeke | + |
| #3770 | Didaktik Skalica | ? |
| #3771 | Didier Bouchon | + |
| #20598 | Didier Pous | P |