Vi har så langt registrert 3 796 verft
| Navn | | Ardrossan S.B.Co., Ardrossan |
| Arendal |
| Arendal Mek. Verksted |
| Argibay Shipyard, Alverca, Portugal |
| Argo S.B. & Rep. Co., Perama |
| Argos Engineering Pte. Ltd. Singapore |
| Arkhangelsk, Russland |
| Arlesen, Brevik |
| Arlington, NY, USA |
| Armand Imbeau, Tadoussac, Quebec |
| Armstrong, Mitchell & Co Ltd, Low Walker, Newcastle, England |
| Armstrong, Newcastle, UK |
| Armstrong, Whitworth & Co. Ltd, Newcastle, UK |
| Arnevig Verft / Elling Jonsen |
| Arnevik Verft / John Ellingsen |
| Arnhemsche Scheepsbouw Mij. Nav., Arnhem |
| Arnhemsche Stoomsleephelling Mij., Arnhem |
| A. Rodger & Co, Port Glasgow, UK |
| Arsenal Maritime, Lorient |
| Asahi Shipbuilding Co. Ltd. Osaka. Japan |
| Asakawa Zosen, Imabari, Japan |
| A/S Alssund Skipsværft, Sønderborg, Danmark |
| Asano Ship Building & Co.Ltd. Tsurumi, Japan |
| AS Baltija Shipbuilding Yard, Klaipeda, Lithuania. |
| Asbjørn Birkeland, Imsland |
