We have so far registered 4,509 shipyards
| Name | | Sumitomo Heavy Industries Ltd, Oppama |
| Sumitomo Heavy Industries Ltd., Tokyo, Japan |
| Sumitomo Heavy Industries , Oppama, Japan |
| Sumitomo Heavy Industries, Yokohama, Japan |
| Sumitomo Heavy Industries, Yokosuka |
| Sumitomo S.B. & Machinery Co Ltd, Yokosuka |
| Sumitomo S.B. & Mchy. Co.Ltd., Uraga, Japan |
| Sumitomo Shipbuilding & Machinery Co. Ltd. Tamashima, Japan. |
| Sumitomo Shipbuilding & Masch. Co. Ltd., Yohohama, Japan |
| Sunde |
| Sunderland S. B., Deptford, UK |
| Sunderland Shipbuilding Co. Ltd., Sunderland, UK |
| Sunderland, UK |
| Sundet, Risør |
| Sundet Verft, Flosta Sogn |
| Sundsdalen i Holt, Tvedestrand |
| Sundsdalen, Tvedestrand |
| Sundsdal v/ Tvedestrand |
| Sundsvall |
| Sundsvall Stads Skeppsvarv, Sundsvall, Sverige |
| Sunnhordland |
| Sun S.B. Co. Chester PA, USA |
| Sun Shipbuilding & Dry Dock, Chester, PA., USA. |
| Superior Ship Building Co. Superior, Wiconsin. USA |
| Svartvik, Sverige |
