| Name | Region |
|---|---|
| Doro AB | Skåne |
| Doxa AB | |
| DPOrganizer AB | Stockholm |
| Dramatify AB | |
| Dreamler AB | |
| Dreams AB | |
| Dreams Technology | |
| Drem | |
| DREV | |
| Drifter World | |
| Drivhuset | |
| Dropmed | |
| Droppa | |
| Drupps Sweden AB | |
| Duearity AB | |
| Dugga | Stockholm |
| Dustin Sverige AB | Stockholm |
| Dwellir AB | |
| Dynamic Code | |
| Dyno Robotics AB | |
| E-Space Communication AB | Stockholm |
| E.ON Sverige | Skåne |
| Ear Labs AB | |
| Earin | |
| Earin Development AB | |
| East Sweden Game | |
| Eastlane | |
| Easyarr | |
| Easycom | |
| Easynote AB | |
| Easyserv AB | |
| Easyweb | Stockholm |
| EaTable AB | |
| Eatit AB | |
| Ebbot | |
| eBera Consulting AB | |
| eBuilder | |
| Echandia AB | |
| Echo State | |
| Eclipse | |
| EcoDataCenter | |
| Ecohelix AB | |
| eComID | |
| Econans | |
| EcoTech Malmö AB | |
| Ecotype AB | |
| Ectin Research AB | |
| EdAider | |
| Edcon.se | Västra Götaland |
| EdgeGuide AB | Stockholm |