| 1000045846 | Qoro Quantum UG (haftungsbeschränkt) | DE-Germany | Company | No | Incubatee | ESA BIC Bavaria | |
| 1000040920 | QuantumDiamonds GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000045023 | QuiMo GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000042750 | reLi Energy | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000036609 | Reveal AI UG | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000041983 | Robco GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000041484 | RoseEnergetic UG (haftungsbeschränkt) | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000043569 | Roundpeg Technologies GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000041471 | Salutes Space UG | DE-Germany | Company | Yes | Incubatee | ESA BIC Bavaria | |
| 1000021327 | SAT4M2M GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000039379 | Servail GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000039413 | sewts GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000043915 | Sharpsat UG | DE-Germany | Company | Yes | Incubatee | ESA BIC Northern Germany | |
| 1000033030 | SilentWings GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000040841 | skailark GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000046344 | SmartAIs UG (haftungsbeschränkt) | DE-Germany | Company | No | Incubatee | ESA BIC Bavaria | |
| 1000036328 | Solenix Engineering GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000042080 | Spacefood UG (haft.besch.) | DE-Germany | Company | No | Incubatee | ESA BIC Northern Germany | |
| 1000026584 | Spacenus GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000042818 | Spaceping Technologies GmbH | DE-Germany | Company | Yes | Incubatee | ESA BIC Hessen | |