Ship Builders
Scheepswerf Sepers & Zoon
- Heerewaarden, Netherlands
Service Marine Industries Inc.
- Amelia, La, United States of America
Santierul Naval Drobeta-Turnu Severin
- Drobeta-Turnu Severin, Romania
Societatea Comerciala Severnav
- Drobeta-Turnu Severin, Romania
Severnaya Verf
- Saint Petersburg, Russia
Astilleros de Sevilla
- Sevilla, Spain
SevMash Yards
- Severodvinsk, Russia
Shandong Weihai Shipyard
- Weihai, China
Shanghai Edward Shipbuilding Co.
- Shanghai, China
Shanghai Shipyard
- Shanghai, China
Shanghai Waigaoqiao Shipbuilding Co.
- Shanghai, China
Shikoku Dockyard Co.
- Takamatsu, Japan
Shimanami Shipyard Co.
- Hakata, Japan
Shimoda Dockyard Co.
- Shimoda, Japan
Shin Kochi Jyuko Co.
- Kochi, Japan
Shin Kurushima Dockyard Co.
- Akitsu, Higashihiroshima, Japan
Shin Kurushima Dockyard Co.
- Onishi, Japan
Shina Shipbuilding Co.
- Tongyeong, South Korea
Shinhama Dockyard Co.
- Anan, Japan
Shipkits
- Groningen, Netherlands
Shitanoe Zosen
- Usuki, Japan
Astilleros Sicar
- Corcubion, Spain
Schiffswerft u. Maschinenfabrik Max Sieghold
- Bremerhaven, Germany
Siegholdwerft Bremerhaven
- Bremerhaven, Germany
J.J. Sietas Schiffswerft
- Neuenfelde, Hamburg, Germany
Sigbjorn Iversen Mekaniske Verksted
- Flekkefjord, Norway
SIMEK
- Flekkefjord, Norway
Singapore Shipbuilding & Engineering
- Singapore
Scheepswerven Sint Pieter
- Hemiksem, Belgium
Skaalurens Skibsbyggeri
- Rosendal, Norway
Skála Skipasmiñja
- Skáli, Faroe Islands
SKB - Scheepsbouw en Constructiebedrijf
- Antwerp, Belgium
Skudesnes Notbarkeri & Slip
- Skudesneshavn, Norway
Sleephelling Maatschappij
- Scheveningen, Netherlands
Sudostroitelnyy Zavod "Slip"
- Rybinsk, Russia
Slipen Mekaniske Verksted
- Sandnessjøen, Norway
Scheepsbouwwerf Slob
- Papendrecht and Sliedrecht, Netherlands
Slovenské Lodenice Komárno
- Komárno, Slovakia
Smidts Frères
- Hemiksem, Belgium
E.J. Smit & Zonen's Scheepswerven
- Westerbroek, Netherlands
Ferus Smit Leer
- Leer, Germany
Scheepswerf "Ferus Smit"
- Foxhol and Westerbroek, Netherlands
J. & K. Smit's Scheepswerven
- Kinderdijk, Netherlands
Smit Kinderdijk
- Kinderdijk, Netherlands
Scheepswerf en Machinefabriek P. Smit Jr.
- Rotterdam, Netherlands
Smith & Hutton Boatbuilders
- Anstruther, United Kingdom
Smith's Dock Co.
- Middlesbrough, United Kingdom
SOCARENAM
- Boulogne-sur-Mer, France
Société Industrielle et Commerciale de Constructions Navales
- Saint Malo, France
Soli Gemi Insa Sanayi ve Ticaret
- Gölcük, Turkey