We have so far registered 4,561 shipyards
| Name | | Munkstø v/ Salterød, Arendal |
| Muntenden, Holland |
| Murakami Hide Zosen K.K., Hakata, Japan |
| Murdoch & Murray, Port Glasgow, Scotland |
| Mutzelfeldt Werft Gmbh., Cuxhaven, Tyskland |
| Myklebust Mek. Verk, A/S, Gurskebotn |
| Mågerø Verft A/S, Tjøme |
| Møllers Verft, Kristiansand |
| Mørland, Jens, Gartha, Holt. |
| Naamlose Vnts.Scheepsw. Alblasserdam, Holland |
| Naaml.Ven. Friesche Scheepsbouw, Ylst, Friesland, Holland |
| Naantali Navire, Nadendal, Finland |
| Nagoya Zosen K.K., Nagoya, Japan |
| Naikai S.B. & Eng., Setoda, Japan |
| Nakskov Skibsverft, Nakskov, Danmark |
| Namsos |
| Namura SB Co. Ltd., Imari, Japan. |
| Namura Shipbuilding Co. Ltd,. Osaka, Japan |
| N. A. Nielsen, Thurö, Danmark |
| Nantes, Frankrike |
| Nantong Mingde Heavy Ind. Co. Ltd., Tongzhou |
| Nantong Mingde H.I. Stock Co, Nantong |
| Nanton Rainbow Offshore & Enginering Equioments Co Ltd, Jiangsu |
| Napier & Miller Ltd. Glasgow, Scotland. |
| Napier & Miller Ltd., Old Kilpatrick, Glasgow, Scotland |
