| 1000045431 | limknow GmbH & Co. KG | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000042721 | Linking Drones UG | DE-Germany | Company | Yes | Incubatee | ESA BIC Hessen | |
| 1000032753 | LIQUIFER Space Systems GmbH | DE-Germany | Company | Yes | Incubatee | ESA BIC Northern Germany | |
| 1000044240 | LOKORA GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000033894 | L-One Systems GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000031799 | Luminovo GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000036465 | Lunar Resources Registry UG | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000031187 | LuxFlux GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden Württemberg | |
| 1000044989 | makeMINT UG (haftungsbeschraenkt) & Co. KG | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000037615 | MANAOMEA GMBH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000041843 | Maple Aviation GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000042963 | Marble Imaging AG | DE-Germany | Company | Yes | Incubatee | ESA BIC Northern Germany | |
| 1000036994 | medicalvalues GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Baden Württemberg | |
| 1000043576 | Metalonn | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000043348 | Moofind UG | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000044022 | MultiPull GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000042380 | munevo | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000039309 | Munich Quantum Instruments GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000037567 | MUnique Technology GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000033610 | Mynaric Systems GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |