| ID | Name | Type |
|---|---|---|
| #10436 | Norman Wells | + |
| #10437 | Norman White | + |
| #19400 | Norman Wilkinson | + |
| #10438 | Noro Grellneth | - |
| #10439 | Noro Hard&Soft | Z |
| #10440 | North Star | ? |
| #10441 | NorthSim Publications | Z |
| #17575 | Northern Computers | H |
| #22652 | Northern Games | P |
| #10442 | Northern Technology Books | Z |
| #10443 | Northwest Synergistic Software Inc | Z |
| #17577 | Northwish | M |
| #10444 | Norton | ? |
| #10445 | Norvac Engineering | Z |
| #10446 | Norwegian Software Design | Z |
| #10447 | Nosequesoft | Z |
| #22913 | Notting Dale Technology Centre | Z |
| #17578 | Nottingham Software Swap Club | X |
| #10448 | Nottinghamshire Constabulary | Z |
| #10449 | Noumenon Team | Z |