| 1000033447 | PriLogiX GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000044662 | PRIOjet GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000047631 | PRODUCTIONARY GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000038106 | Prof. Dr. H.P. Zenner GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000047033 | Project-S Space and Beyond Technologies UG (haftungsbeschränkt) | DE-Germany | Company | Yes | Incubatee | ESA BIC Bavaria | |
| 1000044650 | PV2+ GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000049378 | PYXIS SPACE GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000035245 | qbound | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000047734 | Qkera GmbH | DE-Germany | Company | No | Incubatee | ESA BIC Bavaria | |
| 1000030554 | QoL-Ma UG | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000048955 | QOODA GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000045846 | Qoro Quantum UG (haftungsbeschränkt) | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000040920 | QuantumDiamonds GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000047407 | QuantumED UG (haftungsbeschraenkt) | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000045023 | QuiMo GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000042750 | reLi Energy | DE-Germany | Company | Yes | 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 | |