Vi har så langt registrert 19 628 rederier
| Navn | Grunnlagt | | Norges Vassdrag og Energiverk, Oslo | |
| Norhav A/S, Oslo | |
| Norheim A/S, Bulandet | |
| Nor Holding ASA,Oslo | |
| Norient A/S, Bergen | |
| Noriga Shipping A/S, Kopervik | |
| Norinvest A/S, Ålesund | |
| Norland, Hans. Jørpeland | |
| Norled A/S, Bergen | |
| Norled A/S, Oslo | |
| Norled A/S, Stavanger | |
| Norled A/S, Ålesund | |
| Nor Lines Rederi A/S, Bergen | |
| Norman International A/S, Oslo | |
| Norman Misje, Misje, Bergen | |
| Normannes A/S, Mundheim, Bergen | |
| Normann Hummelsund, Bergen | |
| Normann Hummelsund, Bergen | |
| Normann, Søren, Bodø | |
| Norman Tysse, Bergen | |
| Normarin Misje Export A/S, Bergen | |
| Normaritim A/S, Oslo | |
| Norminol Trading K/S, Tromsø | |
| Norminol Transport A/S, Tromsø | |
| Nornes, Bjørn, Skudeneshavn | |
