Vi har så langt registrert 4 509 verft
| Navn | | W. C. Mckay & Sons, Ltd. Shelburne; Nova Scotia, Canada. |
| W. Cotnam, Quebec, Canada |
| W. Cramp & Sons, Ship & Engine Builders, Philadelphia, PA. USA |
| W. Cramp & Sons Ship & Engine Building Co.,Philadelphia |
| W. Duthie, Aberdeen, UK |
| Wed. Duijvendijk, Gouderak, Nederland |
| Welding Shipyards Inc., Norfolk, Va, USA |
| Wennersborg, Sverige |
| Werf de Noord J.C. Smit, Alblasserdam |
| Werf De Rave, Amsterdam, Holland |
| Werf Figel, Vlaardingen, Nederland |
| Werf Frederiksoord – G. H. Uitemboogaardt, Maasluis, Nederland |
| Werf. Noordster, Groningen, Nederland |
| Werf Rykee & Co., Rotterdam, Nederland |
| Werft Nobiskrug, GmbH, Rendsburg, Tyskland |
| Werft Noordster, Groningen, Nederland |
| Werftunion Gmbh & Co , Emden |
| Werft W. Saldelkow, Gribswald, Preussen, |
| Westamarin A/S, Alta |
| Westamarin A/S, Mandal |
| West Coast Shipsbuilding Ltd., Vancouver, BC. Canada |
| West Contractors A/S, Ølensvåg |
| Westcraft A/S, Deknepollen |
| Wester Boat Bldg. Co. Tacoma, Wash. USA |
| Westermoen Hydrofoil A/S, Alta |
