We have so far registered 19,632 shipping companies
| Name | Founded | | Clemet Bjørn Pedersen, Staubø, Tvedestrand | |
| C. L. Endresen, Kristiansand | |
| C. & L. Gabrielsen, Stavanger | |
| C. L. Halvorsen, Oslo | |
| C. L. Halvorsen, Trondheim | |
| Cli-Cob Line International A/S, Drammen | |
| Clipper Shipping A/S,Stavanger | |
| C. L. Johansen, Kristiania | |
| C. L. Larsen, Holmestrand | |
| C. L. Larsen, Svelvik | |
| C. L. Morberg, Drammen | |
| Clobetrotter SA, Panama | |
| C. L. Steen, Risør | |
| C. Lund, Kristiania | |
| Clyde - Mallory Lines, New York, USA | |
| Clyde Shipping Co. Ltd. Glasgow, Uk. | |
| C. Marcussen, Risør | |
| C. Mathiessen, Kristiansand S | |
| C. Mathisen, Bergen | |
| C. M. Bache, Svelvik | |
| C. M. Christensen, Fredrikstad | |
| C.M. Gran, Bergen | |
| C.M. Høst, Arendal | |
| C. Middelthon, Stavanger | |
| C.M. Kjeldsen, Kragerø | |
