| DPW B.V. | |
| Dragon Media Group | Utrecht |
| DRB-IT Solutions | |
| DreamHost.nl | South Holland |
| Dreamsolution | South Holland |
| Dreamwebs | Limburg |
| Drie-O Automatisering B.V. | North Brabant |
| Driebit | North Holland |
| DRM ICT Solutions | North Holland |
| DSH Electronics | South Holland |
| Dsignonline | Groningen |
| DTA Systems | South Holland |
| Dualler | North Brabant |
| DuchCoders | |
| Duck for Cover | Utrecht |
| DuckDB | |
| Dudok Consulting | Utrecht |
| Dumaco Holding B.V. | |
| Dustin Netherlands B.V. | |
| Dutch Founders Fund | North Holland |
| Dutch Game Garden | Utrecht |
| Dutch Games Association | Utrecht |
| Dutch Institute for Fundamental Energy Research | North Brabant |
| Dutch Institute of Systems and Control | South Holland |
| Dutch Legal Tech | |
| Dutch Open Projects | Utrecht |
| Dutch Software | |
| Dutch Startup Association | North Holland |
| Dutch Startup Jobs | North Holland |
| DutchBasecamp | North Holland |
| Duvak Automatisering B.V. | North Holland |
| DVB Shop | North Holland |
| dVision | South Holland |
| DWE-ICT | Utrecht |
| DWI Systems B.V. | Utrecht |
| dWise Communicatie | North Brabant |
| Dyme B.V. | |
| Dynafix | Limburg |
| Dynamic Zones International B.V. | Overijssel |
| Dyne.org | North Holland |
| DynIT | South Holland |
| e-Active | Overijssel |
| e-Boekhouden.nl | North Brabant |
| e-Captain | North Brabant |
| E-Curve B.V. | North Holland |
| E-Design B.V. | Utrecht |
| e-Learning.nl | North Holland |
| E-Magy | North Holland |
| E-Marketing Support | Utrecht |
| e-office | Utrecht |