Vi har så langt registrert 19 628 rederier
| Navn | Grunnlagt | | Maritime Engineering Management A/S, Bergen | |
| Maritime Group International A/S, Bergen | |
| Maritime Management A/S, Brekstad | |
| Maritime Management A/S, Leikanger | |
| Maritime Management A/S, Valetta | |
| Maritime Management Holding A/S, Leikanger | |
| Maritime Princess Shipping SA, Kingstown, St. Vincent & Grenadines | |
| Maritime Trading Ltd.,Panama | |
| Maritim Frakt A/S, Måløy | |
| Maritim Management A/S, Ålesund | |
| Maritim Mobil A/S, Skjervøy | |
| Maritim Næringspark, Raudeberg, Måløy | |
| Maritim Park, Raudeberg | |
| Maritim Partner A/S, Kaupanger | |
| Marius Kvalsvik, Kvalsvikøy, Ålesund | |
| Marius Schilbred, Brevik | |
| Markus Akselson, Bergstø, Lillesand | |
| Markus Nese, Bergen | |
| Markussen, Jørgensen & Co, Grimstad | Begynnelsen 1900 tallet |
| Mark Whitwell & Sons Ltd. Bristol | |
| Marlow Wangen, Arendal | |
| Mar. Mercantile Management A/S, Bergen | |
| Marmormegler A/S, Elnesvågen | |
| Marne Service v/ John Oscar Qvam Hanson, Aukra | |
| Maroc Fishing A/S, Storebø, Bergen | |
