- DREAM MULTIMEDIA
- Dremel
- Drolet
- DS Automobiles
- DSC
- Dual
- Ducati
- Duerkopp Adler
- Durabase
- DURKOPP
- DURKOPP ADLER
- Duro
- Duux
- DxO
- Dymo
- DYNACORD
- Dynex
- Dyson
- E-Mu
- E-TEN
- e.l.m. leblanc
- E.zicom
- Eagle
- Earlex
- Easypix
- Eaton
- EBENCH
- Eberle
- EBP
- Echo
- Echo Mobiles
- Echowell
- Ecler
- Eclipse
- Ecom
- Ecovacs
- ECS
- Ectaco
- Eden
- EDESA