We have so far registered 19,566 shipping companies
| Name | Founded | | Rudolf Hansen, Kristiansand | |
| Rudolf Kure Olsen, Kristiansand | |
| Rudolf Olsen, Bergen | |
| Rudolf Stangeland, Stavanger | |
| Rudolf Ugelstad, Brevik / Kristiania | |
| Rudolph Dahl, Tromsø | |
| Runciman Shipping Co. Ltd., London, UK | |
| Runderheim, Bjarne, Selje | |
| Rundhaug & Hetland, Egersund | |
| Rundhaug,Sivert,Kopervik | |
| Rune Borknes, Oslo | |
| Rune Jakobsen, Hunstad, Bodø | |
| Rune Morten Bakke, Rune, Rørvik | |
| Rune Otto Nilsen, Barekstad, Florø | |
| Rune / Peder Fishing A/S, Egersund | |
| Rune Sand, Senja | |
| Rune Svendsen, Fredrikstad | |
| Running A/S, Giske | |
| R. Ursin Smith, Oslo | |
| R. Ursin-Smith, Oslo | |
| Rutebåten Skudenes A/S, Åkrehamn | |
| Rutebåten Utsira A/S, Utsira | |
| Rutelaget Askøy - Bergen, Bergen | |
| Rutelaget Bergen Vest, Bergen | |
| Ruth Skagemo, Namsos | |
