Ship Builders
B&W Skibsværft
- København, Denmark
Båtbygg
- Raudeberg, Norway
Båtservice Verft
- Mandal, Norway
Båtservice Mandal
- Mandal, Norway
Båtutrustning Bømlo
- Bømlo, Norway
Babcock Marine
- Devonport, Plymouth, United Kingdom
Babcock Thorn
- Rosyth, United Kingdom
BAE Systems
- Barrow-in-Furness, United Kingdom
BAE Systems
- Govan, United Kingdom
BAE Systems
- Woolston and Portsmouth, United Kingdom
BAE Systems
- Scotstoun, United Kingdom
Bailey & Boynton Marine
- Hull, United Kingdom
Astilleros Balenciaga
- Zumaya, Spain
Baltijos Laivų Statykla
- Klaipėda, Lithuania
Baltiyskiy Sudostroitelnyy Zavod
- Saint Petersburg, Russia
Scheepswerf & Machinefabriek Barkmeijer Stroobos
- Stroobos, Netherlands
Hijos de J. Barreras
- Vigo, Spain
Bath Iron Works Corp.
- Bath, Me, United States of America
Bayards Aluminium Constructies
- Nieuw Lekkerland, Netherlands
Bayerische Schiffbau
- Erlenbach/Main, Germany
Bay Wharf Construction Co.
- London, United Kingdom
Empresa Nacional Bazán
- Cartagena, Spain
Empresa Nacional Bazán
- El Ferrol, Spain
Empresa Nacional Bazán
- San Fernando, Spain
Werf Voorwaarts - Theun Van Den Beldt
- West-Graftdijk, Netherlands
Beliard, Crichton & Cie.
- Oostende, Belgium
Cantieri Navali Benetti Gecan
- Viareggio, Italy
Scheepswerf en Machinefabriek Firma A. van Bennekum
- Sliedrecht, Netherlands
Bergen Group Fosen
- Fevåg, Rissa, Norway
Bergen Group Laksevaag
- Laksevåg, Bergen, Norway
Bergens Mekaniske Verksteder
- Bergen, Norway
Chantiers Navals Bernard
- Locmiquelic, France
Ewald Berninghaus
- Köln-Deutz, Germany
Berthon Boat Company
- Lymington, United Kingdom
Berwick Shipyard
- Berwick upon Tweed, United Kingdom
Bethlehem Steel Corp.
- Beaumont, Tx and Sparrows Point, Md, United States of America
Bharati Shipyard
- Ratnagiri, India
Bideford Shipyard
- Bideford, United Kingdom
Scheepswerf & Machinefabriek "De Biesbosch-Dordrecht"
- Dordrecht, Netherlands
Scheepswerf J.G. Bijlholt
- Foxhol, Netherlands
Scheepswerf G. Bijlsma en Zoon
- Lemmer and Wartena, Netherlands
M.W. Blackmore & Sons
- Bideford, United Kingdom
Blohm + Voss
- Hamburg, Germany
Blondecell
- Marchwood, United Kingdom
Blount Marine Industries
- Warren, RI, United States of America
Blythswood Shipbuilding Company
- Blythswood, United Kingdom
Scheepswerf Bodewes Bergum
- Bergum, Netherlands
Gebr. G. & H. Bodewes
- Martenshoek, Hoogezand, Netherlands
Scheepswerf Bodewes Gruno
- Foxhol, Netherlands
Scheepswerven H.H. Bodewes
- Millingen a/d Rijn, Netherlands