We have so far registered 19,566 shipping companies
| Name | Founded | | Barents Maritime A/S, Kvaløysletta, Tromsø | |
| Barents Ocean A/S, Harstad | |
| Barents Sea A/S, Nord-Lenangen | |
| Barentsskjell A/S, Tromsø | |
| Barents Tug A/S, Alta | |
| Barmøyferja A/S, Barmen, Måløy | |
| Barren A/S, Andenes | |
| Barsund A/S, Sommarøy, Hammerfest | |
| Bartholomæus Condrup, Porsgrunn | |
| B. A. Sanne, Kristiania / Oslo | |
| Basen A/S, Finnøy | |
| Bassro A/S, Oslo | |
| Bassøe & Martinsen, Kristiania | |
| Bastensen, Steinar, Brønnøysund | |
| Bastiansen, O.A., Drammen | |
| Bastø Fosen A/S, Horten | |
| Bastø Fosen A/S, Trondheim | |
| Bastø Fosen Ferjer A/S, Horten | |
| Batas Shipping A/S, Horten | |
| Bay Shipping A/S, Bergen | |
| B. A. Ødegaard, Kragerø | |
| B. Balchen, Kristiansand S. | |
| B. B. Corporate A/S, Lillesand | |
| B. Berentsen, Egersund | |
| B. Birkeland, Lillesand | |
