| Neofonie GmbH | Berlin |
| NEON Software Solutions GmbH | |
| Neonious GmbH | North Rhine-Westphalia |
| Neoom International GmbH | |
| Neopoly GmbH | North Rhine-Westphalia |
| NEOs Onlinemarketing | |
| neosfer GmbH | |
| NEOsphere Biotechnologies GmbH | |
| Neostarter GmbH | |
| neotiv Gmbh | |
| Nephrolyx GmbH | |
| NeraCare GmbH | |
| Nero AG | Baden-Württemberg |
| Nerveda Qualitätsmanagement und IT-Beratung | Bavaria |
| Nesslog Expert Services GmbH | |
| Net and Sites | Hesse |
| Net at Work GmbH | |
| Net Factory | Baden-Württemberg |
| Net Inventors GmbH | |
| net mobile minick GmbH | |
| NET New Electronic Technology GmbH | Bavaria |
| net Z GmbH | Baden-Württemberg |
| NET+HARD | Hesse |
| Net-Base Computer- & Netzwerktechnik e.K. | |
| Net-Build GmbH | Saarland |
| net-Com AG | Lower Saxony |
| net-haus GmbH | Berlin |
| net-line.info | Lower Saxony |
| net-linx Europe GmbH | |
| net-n-net GmbH | Bavaria |
| Net-Publics Heeskens & Heeskens GbR | North Rhine-Westphalia |
| net-select GmbH | |
| Net-Tec Internet Solutions | Hesse |
| net.attack GmbH | |
| net.DE AG | Lower Saxony |
| NET.Office GmbH | |
| Net4x UG (haftungsbeschränkt) | Berlin |
| Netactive Internetdienstleistungen Späth & Wien GbR | Bremen |
| Netaffairs | Baden-Württemberg |
| NetApps GmbH | Hesse |
| NetBid Industrie-Auktionen AG | |
| NetBird | |
| netbixx GmbH | |
| NETBOOM Solution | Baden-Württemberg |
| netCADservice GmbH | Bavaria |
| Netcee | Lower Saxony |
| NetCo.system GmbH | Hamburg |
| NetCologne | North Rhine-Westphalia |
| NetCom BW GmbH | |
| Netcom Connected Services GmbH | |