We have so far registered 19,743 shipping companies
| Name | Founded | | Wilh. & Paul Jebsen, Bergen | |
| Wilh. S. Hansen, Stavanger | |
| Wilh. Suhrke, Fredrikshald / Halden | |
| Wilh. Wilhelmsen, Kristiania / Oslo | |
| Wilh. Wilhelmsen Ltd. A/S, Oslo / Tønsberg | |
| Wilh. Wilhelmsen og Fearnley & Eger, Tønsberg | |
| Wilh. Wilhelmsen, Tønsberg | |
| Wilh. Wright, Porsgrunn | |
| Willassen Senior A/S, Digermulen | |
| Willassen Senior II A/S, Digermulen | |
| William Crosby & Co. Pty. Ltd. London | |
| William Dahl Hansen m/fl. Kristiansand | |
| William Emblem & Birger Larsen, Bergen | |
| William Erichsen, Moss | |
| William Grimstad, Åfjord | Ukjent |
| William Hansen, Bergen | |
| William Hansen Management A/S, Bergen | |
| William. Robertson, Glasgow | |
| William Smith Jacobsen, Lillesand | |
| William Syvertsen, Farsund | |
| Willumsen & Jensen, Kristiania | |
| Willumsen, Oddbjørn, Leines | |
| Willumsen, Ole, Malangseidet, Tromsø | |
| Willum Willumsen, Skien | |
| Willy Angell, Sørreisa | |
