| ID | Name | Type |
|---|---|---|
| #21144 | Doug Palmer | + |
| #3966 | Doug Thrower | + |
| #3967 | Doug Townsley | + |
| #3968 | Dougie Bern | + |
| #18967 | Dougie mcg | - |
| #3969 | Douglas A. Elliot | + |
| #3970 | Douglas Adams | + |
| #16567 | Douglas Bagnall | + |
| #3971 | Douglas Hergert | + |
| #21455 | Douglas Killen | + |
| #3972 | Douglas Little | + |
| #20071 | Douglas McGregor | + |
| #3973 | Douglas Richardson | + |
| #20218 | Douglas Vandegrift | + |
| #17232 | Dove Communications | H |
| #3974 | Dove Microtronix Ltd | P |
| #3975 | Downsway Electronics | H |
| #3976 | Dowsoft! | ? |
| #3977 | Dozmati | ? |
| #3978 | Dr BEEP | - |