Vi har så langt registrert 19 628 rederier
| Navn | Grunnlagt | | West Marine A/S, Hundvåg,Stavanger | |
| Westminster Offshore A/S, Stavanger | |
| West Sea Shipping A/S, Fonnes, Bergen | |
| West Shipping A/S, Bergen | |
| West - Trading A/S,Stavanger | |
| West Trans Bulk A/S, Haugesund | |
| West Trans Shipping A/S, Torvastad | |
| Wexelsen, Skien | |
| Weyerhaeuser S.S.Co., Everett, Washington, USA | |
| W. Feyling, Egersund | |
| W. F. Kløcker, Arendal | |
| W. F. Schlytter, Kragerø | |
| W. Furst, Risør | |
| W. Gjertsen, Bergen | |
| Whal & Co, Oslo | |
| Wheelock & Co.Ltd., Shanghai,U.K. | |
| W. Hegstad, Trondheim | |
| W. Helgesen, Tønsberg | |
| W. Hindriks, Kielwindeweer, Holland | |
| White Carriers Pte Ltd, Haugesund | |
| W. Holby, Kristiania | |
| W. Holby, Tønsberg | |
| W. Holyman & Sons Propietary Ltd, Melbourne, Australia | |
| W. H. Parsons, Kristiania/Oslo | |
| W. Hvide & B. Kyrkjebø, Bergen | |
