Ship Builders
Astilleros Armon
- Navia, Spain
Arnhemsche Scheepsbouw
- Arnhem, Netherlands
Arsenal de Marine Nationale Francaise
- Brest, France
Arsenal de Marine Nationale Francaise
- Cherbourg, France
Arsenal de Marine Nationale Francaise
- Lorient, France
Asakawa Zosen
- Imabari, Japan
ASENAV - Astilleros y Servicios Navales
- Valdivia, Chile
Åsi-Verken
- Åmål, Norway
ASL Marine Indonesia
- Batam, Indonesia
ASL Marine
- Singapore
Assens Skibsværft
- Assens, Denmark
ASTANO - Astilleros y Talleres del Noroeste
- El Ferrol, Spain
Asto
- Raamsdonksveer, Netherlands
Atlantic Marine Inc.
- Jacksonville, Fl, United States of America
Astilleros del Atlantico
- Santander, Spain
Chantiers de l'Atlantique
- Saint Nazaire, France
Aukra Bruk
- Aukra, Norway
Aukra Industrier
- Aukra, Norway
Ateliers et Chantiers C. Auroux
- Arcachon, France
Austal Ships
- Fremantle, Austraila
Austin & Pickersgill
- Southwick, United Kingdom
Aveco (Teeside)
- Middlesbrough, United Kingdom
AVIC Weihai Shipyard Co.
- Weihai, Shandong, China
Avondale Shipyards Inc.
- Westwego, New Orleans, LA, United States of America
Aykin Denizcilik Sanayi ve Ticaret
- Tuzla, Istanbul, Turkey