| ID | Name | Type |
|---|---|---|
| #10455 | Novagen Software Ltd | Z |
| #10456 | NovelSoft | Z |
| #10457 | Novena Edicion | ? |
| #10459 | Novotrade Rt. | Z |
| #17579 | Novus Software | M |
| #10460 | Nowatech | ? |
| #21594 | Nsoft | P |
| #10461 | Ntd Software | Z |
| #10462 | Nu Wave Software | Z |
| #10463 | Nuevo Mundo | ? |
| #10464 | Nuevo Software Espanol | Z |
| #10465 | Nuevos Medios S.A. | Z |
| #10466 | Number 9 Books | Z |
| #10467 | Number 9 Software | Z |
| #22814 | Number Eight Software | + |
| #10468 | Number One Systems | Z |
| #10469 | Nunn | ? |
| #10470 | Nuno Albuquerque | + |
| #21554 | Nuno Alexandre Monteiro | + |
| #21065 | Nuno Cabral | + |