Vi har så langt registrert 4 539 verft
| Navn | | L.J. Bager, Marstal, Danmark |
| L. Jørgensen, Skien |
| L. Kennedy & Co., Whitehaven |
| Lloyd Royal Belge (Gt. Britain) Ltd., Glasgow, UK |
| Lloyd Werft Bremerhaven Gmbh, Bremerhaven |
| L. Methot`s Yard, Cape St. Ignace,, Quebec, Canada |
| L.N.D. Hilst & Co., Rotterdam, Holland |
| Lobnitz & Co., Renfrew, Scotland |
| Lockeruds Skeppsvarv, Dalsland, Sverige |
| Lofoten Sveiseindustri, Svolvær |
| Lofthus Verv |
| Londonderry, Irland |
| Londonderry, Nova Scotia, Canada |
| London & Glasgow Shipbuilding Co. Glasgow. UK |
| London, UK |
| Long Beach Shipbuilding Co. Long Beach, CA, USA |
| Longobardi Verft, Castellamare di Stabia, Italia |
| Longva Mek. Verk. A/S, Haugsbygda |
| Longwood, Prince Edward Island, Canada |
| Loomer, & Bigelow, Parsborough, Spencer Isl., Nova Scotia, Canada |
| Lorangs Værft, Sauøya, Halden |
| Los Angeles Ship Building & Dry Dock. Co. San Pedro, CA. USA |
| Lossiemouth, Skottland |
| Lovisa, Finland |
| Lovitt & Co., Clare, Nova Scotia, Canada |
