Vi har så langt registrert 4 539 verft
| Navn | | J. Robinson,Sunderland |
| J. Rogerson, Sunderland, UK |
| J. Rowan, Indiantown, St, John, New Brunswick, Canada |
| J&R Reed, St. John, Canada |
| J. Räst, Søderhamn, Sverige |
| J. Ruddock, Memrancook, New Brunswick, Canada |
| J. Salvesen, Haastedts Verft, Namsos |
| J. Samson & Co., Quebec, Canada |
| J. Scott & Co., Kinghorn, Scotland |
| J.S. Covert, Oromocto, New Brunswick |
| JSC Shipyard Zaliv, Kerch/Crimea |
| J. S. Doig Ltd. Grimsby, UK |
| J. Shearer & Son, Glasgow. Scotland |
| J. Simms, Plymouth, Nova Scotia |
| J. Smit Czn., Alblasserdam, Holland |
| J. Smith, Portsoy, Banff, Skottland |
| J.Smiths Jernskibsbyggeri, Tvedestrand |
| J. Smit & Zoon, Foxhol, Nederland |
| J. Smit & Zoon’s Yard, Alblasserdam, Nederland |
| J. Smurthwaite, Sunderland, England |
| J. Smurthwaite, Sunderland, England |
| J. Smurthwaite, Sunderland, England |
| J.S. Steele, Cornwallis, Nova Scotia, Canada |
| J. Steel jr., Liverpool, Uk |
| J. Steffen, Lübeck, Tyskland |
