| Navn | Postnummer | By |
|---|---|---|
| Nordiske Innholdsmarkedsføring | 9220 | Aalborg Ø |
| Nordiske Medier AS | 0412 | Oslo |
| Norsk Herdesenter AS | 2830 | RAUFOSS |
| Not Industrimaling AS | 4365 | NÆRBØ |
| Not Prosess AS | 4340 | BRYNE |
| NOT Pulverlakk AS | 4323 | SANDNES |
| Not Varmforzinking AS | 4365 | NÆRBØ |
| NTT AS | 3830 | ULEFOSS |