Vi har så langt registrert 19 743 rederier
| Navn | Grunnlagt | | Aquakultur og Marine Service A/S, Mosterhamn, Bergen | |
| Aqua Marin A/S, Trondheim | |
| Aqua Med A/S, Sistranda | |
| Aqua Service A/S, Larvik | |
| Aqua Ship ANS, Rong | |
| Aquaship A/S, Kristiansund N | |
| Aquaship Feedtrans A/S, Florø | |
| Aquaship Feedtrans A/S, Kristiansund | |
| Aquaship Ltd,Oslo | |
| Aquasub A/S, Froland | |
| Aqua Supply A/S, Tansøy, Måløy | |
| Aquatech A/S, Porsgrunn | |
| A. Raknes, Skien | |
| Arald Nilsen, Dypvåg | |
| Ara Shipping , Alsvåg, Sortland | |
| A. Rasmussen, Brevik | |
| A. R. Bakkevig, Stavanger | |
| Arcade Shipping A/S, Oslo | |
| Arctic Assuranse A/S, Namsos | |
| Arctic Blue A/S, Stokmarknes | |
| Arctic Bulk A/S, Førde. | |
| Arctic Eagle A/S, Ålesund | |
| Arctic Explorer A/S, Tromsø | |
| Arctic Linefish A/S, Stadtlandet | |
| Arctic Pioner A/S, Tromsø | |
