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| Navn | | A. Juliussen, Kragerø |
| A.K. Andersen, Arendal |
| Aker Aukra A/S, Aukra |
| Aker Braila Sa, Braila, Bulgaria |
| Aker Finnyards , Rauma, Finland |
| Aker Langsten A/S, Tomrefjord |
| Akers Mek. Verksted, Kristiania/Oslo |
| Aker Trøndelag AS, Trondheim, Norge |
| Aker Trøndelag A/S, Verdal |
| Aker Verdal / Bergen Mek. Verksteder |
| Aker Verdal/Nyland Verk., Verdal/Oslo |
| Aker Verdal, Verdal, Norge |
| Aker Vindholmen A/S, Arendal |
| Aker Yards AS, Aukra, Norge. |
| Aker Yards A/S Langsten, Tomrefjord |
| A. Koutschin, Arkhangelsk, Russland |
| Alabama Dry Dock Company, Mobile, AL, USA |
| Alabama, New Orleans Transportation,Co. Violet, LA, USA |
| Albert Grøn, Sandefjord |
| Albert Jacobsens Verft, Sanden, Mandal |
| Albina Eng. & Machine. Works.Inc. Portland, OR, USA |
| Alblasserdam, Holland |
| A. Leslie & Co., Hebburn, Tyne |
| Alexander Denny, Dumbarton |
| Alexander Stephen & Sons. Ltd., Glasgow. |
