We have so far registered 4,561 shipyards
| Name | | Modest Infrastructure Ltd, Bhavnager |
| Moen Marine Service A/S, Kolvereid |
| Moen & Moy, Grimstad |
| Moen Slipp & Mek. Verk. A/S, Kolvereid |
| Moes Verft, Kristiansand |
| Moisanden, Fjære, Grimstad |
| Molde |
| Molde Verft A/S, Hjelseth, Molde |
| Molde Verft A/S, Hjelseth & Ulstein Mekaniske Verksted A/S, Ulsteinvik |
| Molhaugens Verft & Skibsbyggeri, Porsgrunn |
| Montrose, Scotland |
| Moore Dry Dock, Oakland CA, USA |
| Moore & Scott Iron Works, Oakland CA, USA |
| Moore Ship Build.Co., Oakland, California |
| Morell D.D.Co.,Oakland, California |
| Morritt & Wetmore, Moss Glen, New Brunswick |
| Morten A. Magnus, Hogganvik, Ryfylke |
| Morten A. Magnus (R. Nielsen), Sand, Ryfylke |
| Morton & Gilchrist, Thomaston, Maine, USA |
| Mort`s Dock and Engineering Co. Ltd. Sidney, Australia |
| Morvigen, Grimstad |
| Morvik, Landvik pr. Grimstad |
| Moss |
| Moss / Fredrikstad |
| Moss Jernstøberi & Mek. Verksted, Moss |
