We have so far registered 4,509 shipyards
| Name | | Havyard Ship Technology A/S, Leirvik |
| Havyard Solstrand A/S, Tomrefjord |
| Haws, Miramichi, Canada |
| Hawthorne & Co. Ltd. Leith, Scotland |
| Hawthorn, Leslie & Co.Ltd., Newcastle,U.K. |
| Hayashikane SB & Eng. Co. Ltd. Shimonoseki, Japan |
| Hayashikane Zosen KK, Nagasaki, Japan. |
| Hayden & Cudworth, Medford, USA |
| Hayden, Prince Edward Island, Canada |
| H.B. Cappelen, Gjemsø, Skien |
| H. Bernard, Groningen, Holland |
| H. Blaker, Southampton, UK |
| H. Bultjer, Ditzum, Tyskland |
| H.C. Aatangen, Kragerø |
| H.C.Hansen, Brinck Verft, Kristiania |
| H.C. Knudsen, Stavanger |
| H.C. Knudsens Verft, Skudeneshavn |
| H. Clausens Verft, Kristiansund N |
| H.C. Stülcken Sohn, Hamburg, Tyskland |
| H.C.Stülcken & Sohn. Hamburg. Tyskland |
| H. C. Stülcken Sohn, Steinwerderm Hamburg, Tyskland |
| H. C. Stulcken & Sohn, Hamburg, Tyskland |
| H.C. Van Doorn, Vlaardingen, Nederland |
| H. de Hoog, Delftshaven, Dordrecht, Holland |
| H. Dierling, Damgarten, Bremen, Tyskland |
