We have so far registered 19,632 shipping companies
| Name | Founded | | Borg Maritime A/S, Tromsdalen | |
| Borg Skipsrederi A/S, Ålesund | |
| Borgstein Skipsinvest A/S, Ulsteinvik | |
| Borgund Shipping A/S, Sola, Stavanger | |
| Borre Havarivernskole Vestfold Fylkeskommune FKF, Horten | |
| Borthen Ship Management A/S , Drammen | |
| Bos Angler, Bergen | |
| Bos Arctic A/S, Bergen | |
| Bo-Ship A/S, Fetsund, Oslo | |
| Boskalis Offshore A/S, Randaberg | |
| B. O. Smeby, Skien | |
| Bossmann A/S, Svelgen | |
| Boston A/S,Kopervik | |
| Boston A/S, Kragerø | |
| Bosvik A/S, Stord, Bergen | |
| Bosvik, Ingebjørg, Stord | |
| Bosvik, Jørgen, Hinna | |
| Botne, Gunnar, Deknepollen | |
| Botnhamn Sjø A/S, Botnhamn | |
| Botn,Jørgen J.,Kopervik | |
| Botvid Ohlsson, Oslo | |
| Bourbon Offshore Norway A/S, Fosnavåg | |
| Bourbon Ships A/S, Fosnavåg | |
| Bouvier, Gabriel, Salsbruket | |
| Bowman & Co. Bergen | |
