| next-provider.net | Hesse |
| NEXT-Soft | North Rhine-Westphalia |
| NEXT. robotics GmbH & Co. KG | |
| next:it GmbH | North Rhine-Westphalia |
| Nextaim GmbH | |
| Nextcloud GmbH | Baden-Württemberg |
| Nextcoder Softwareentwicklungs GmbH | |
| nextMedia.Hamburg | |
| Nextnano3 | Bavaria |
| NextPharma Technologies | |
| Nexum AG | |
| Nexus / Marabu GmbH | Berlin |
| Nexus AG | Baden-Württemberg |
| nexusboard.net | Berlin |
| Nexuswelt UG (haftungsbeschränkt) | |
| NexWafe GmbH | |
| Nexxes Informationstechnik GmbH | North Rhine-Westphalia |
| NexxonData | |
| Neyroo GmbH | |
| Nezzgo | Bavaria |
| NFTsolution.Network | |
| NGOY | |
| NHConsult GmbH | Saxony |
| Nicando Software GmbH | Berlin |
| Nicit GmbH | Baden-Württemberg |
| Nickl Elektronik-Entwicklung GmbH | Bavaria |
| NIckles | Bavaria |
| Nicolai M. Josuttis | Lower Saxony |
| Nicos AG | North Rhine-Westphalia |
| NIEFERT GmbH | Hesse |
| Niels Neumann | |
| Niiio Finance Group AG | |
| Nils Kochan | Saxony |
| Nils T Siebel | Berlin |
| NIMMSTA GmbH | |
| NINE brackets GmbH | |
| Ninetailed | |
| Ningaloo Biosystems GmbH | |
| Ninox Software GmbH | |
| Nintendo of Europe GmbH | Hesse |
| Nipafx | |
| Nipex Webdesign | Lower Saxony |
| NIR-Support - Michael Horn & Roland Winzen GbR | Rhineland-Palatinate |
| Nisys GmbH | |
| NIT Northern Institute of Technology Management gGmbH | |
| Nitex GmbH | Hesse |
| Nititech | |
| Nitrobox GmbH | |
| Nitrokey | |
| Nitsche GmbH | Baden-Württemberg |