We have so far registered 4,561 shipyards
| Name | | R. Purington, Bowdoinham, Maine, USA |
| R. Rekdal S.B., Tomra |
| R. Ritson & Co., Maryport, UK |
| R. Røed Kierkegaard, Holmestrand |
| R. Schlor, Bath, Maine, USA |
| R. Smith, Preston, UK |
| R. Stephenson & Co. Ltd., Newcastle, UK |
| R. Thompson Jr., Sunderland, UK |
| R. Thompson & Sons, Sunderland |
| R. Thompson, Sunderland. UK |
| R.Titus, Rothesay, New Brunswick, Canada |
| R. T. Rasmussen , Sand, Ryfylke |
| Rubbestadneset |
| Rugen, Tyskland |
| Russell & Co., Greenock, UK |
| Russell & Co, Port Glasgow. UK. |
| Rusønæs, Risør |
| R. V. Hærem, Drammen |
| R. & W. Hawthorn, Leslie & Co. Ltd. Hebburn on Tyne. UK |
| R. Williamson & Son, Harrington, England |
| R. Williamson & Son, Harrington, UK |
| R. Williamson & Son. Workington, UK |
| Ryfylke |
| Rygen, Tyskland |
| Råå Verft A/B, Råå, Sverige |
