We have so far registered 19,632 shipping companies
| Name | Founded | | Rich Olsen, Farsund | |
| Rich. Olsen, Kragerø | |
| Rich. Olsen, Kristiansand | |
| Rich. Olter, Oslo | |
| Rich. Osmundsen, Kristiania | |
| Rich. Otter, Oslo | |
| Rich. Peterson, Kristiania | |
| Rich. Pettersen, Kristiania | |
| Rich & Sverre Amlie, Haugesund | |
| Rieber Shipping A/S, Bergen | |
| Rieber Shipping Svalbard A/S, Longyearbyen | |
| Riebers Innkjøpskontor, Ålesund | |
| Rignator A/S, Harstad | |
| Rig Supporter K/S, Tromsø | |
| Rig Supporter Management A/S, Ålesund | |
| Rigu K/S, Kaupanes, Egersund | |
| Riise Underwater Engineering, Haugesund | |
| Rikard Algerøy, Brattholmen, Bergen | |
| Rikoll Johan Nestaas, Bergen | |
| Rimfrost A/S, Fosnavåg | |
| Rimorchiatori Sardi Spa, Cagliari | |
| Rindarøy, John, Aukra | |
| Rindenes A/S, Deknepollen, Florø | |
| Ringasund A/S, Bekkjarvik, Bergen | |
| Ringbas A/S, Måløy | |
