Vi har så langt registrert 19 628 rederier
| Navn | Grunnlagt | | Wergeland Shipping A/S, Dalsøyra | |
| W. Eriksen, Bergen | |
| Werner Sigurdsen, Kristiansand S | |
| Werner Sivertsen, Kristiansand S | |
| Werner Wormsen, Farsund | |
| Werring & Søn A/S, Kristiansund N | |
| Wescol Norway A/S, Sandefjord | |
| Wescol Norway A/S, Sandefjord / Oslo | |
| Wesmann, Joh.,Åsgårdstrand | |
| Wesnav A/S, Tønsberg | |
| Westbye, K., Stavanger | |
| West Charter A/S, Os, Bergen | |
| Westcruise A/S, Bergen | |
| Westergaard & Co.,Kristiania / Oslo | |
| Westergaard & Hannevig, Kristiania | |
| Westermoen Hydrofoil A/S, Mandal | |
| Western Bulk Carriers K/S, Oslo | |
| Western Bulk Shipping A/S, Oslo | |
| Westerngeco Marine A/S, Haugesund | |
| Wester Shipping A/S, Stavanger | |
| Westfal - Larsen & Co, Bergen | |
| Westfal - Larsen Management A/S, Bergen | |
| Westfisk A/S, Åkrehamn | |
| Westfleet Management A/S, Brevik | |
| Westfleet Managment A/S, Fyllingsdalen, Bergen | |
