| 1000042174 | DeltaOrbit GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000040724 | deltaVision GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000048323 | demi Technologies GmbH | DE-Germany | Company | Yes | Incubatee | ESA BIC Bavaria | |
| 1000049905 | detonext UG (haftungsbeschränkt) | DE-Germany | Company | Yes | Incubatee | ESA BIC Hessen | |
| 1000042569 | Devanthro GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000025593 | DRIFT NOISE GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Northern Germany | |
| 1000041045 | Dromni GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000042310 | Dromos GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000043001 | DronEye | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000040897 | Dymium GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000048561 | EASE - Ergonomische Assistenzsysteme GmbH | DE-Germany | Company | Yes | Incubatee | ESA BIC Bavaria | |
| 1000045361 | ecoMorph Solutions GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000048286 | Eighth Dimension GmbH | DE-Germany | Company | Yes | Incubatee | ESA BIC Bavaria | |
| 1000037443 | Elysium Industries UG | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000023388 | EMTECH GMBH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000046582 | encosa energy GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000030984 | Engineering Minds Munich GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000046223 | Esferatros UG | DE-Germany | Company | No | Alumnus | ESA BIC North Rhine-Westphalia | |
| 1000039473 | EULA IT GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000049807 | EWIA.tech Unternehmergesellschaft (haftungsbeschraenkt) | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |