| N2 Nanotech AG |
| NanoFocus AG |
| Nanostart AG |
| National-Bank AG |
| NCO Energie AG |
| Nebelhornbahn AG |
| Nemetschek AG |
| Neosino Nanotechnologies AG |
| Neschen AG |
| Net AG infrastructure, software and solutions |
| net mobile AG |
| Netlife AG |
| Neue Sentimental Film AG |
| Neuhof Textil-Holding AG |
| New-York Hamburger Gummi-Waaren Compagnie AG |
| Nexus AG |
| NorCom Information Technology AG |
| Norddeutsche Affinerie AG |
| Norddeutsche Steingutfabrik AG |
| NORDENIA International AG |
| Nordex AG |
| Nordwest Handel AG |
| november AG |
| Nucletron Electronic AG |
| Nürnberger Beteiligungs-AG |
| Nymphenburg Immobilien AG |