Tsuneishi Group
- Group of shipyards that design, build and repair bulk carriers and tankers.
- http://www.tsuneishi.co.jp/english/index.shtml

MHI Shimonoseki Shipyard and Machinery works
- One of the Mitsubishi Yards.
- http://www.mhi.co.jp/ssmw/english/index.htm

Sanuki Shipbuilding & Ironworks Co., Ltd.
- Builds passenger ferries, fishing boats and other small ships. Company outline.
- http://www.sanukiship.jp/E/index.htm

MHI Kobe Shipyard and Machinery Works
- One of the Mitsubishi shipyards, building container ships, passenger boats and car carriers.
- http://www.mhi.co.jp/kobe/mhikobe-e/index-e.html

Niigata Shipbuilding & Repair, Inc.
- Manufactures and repairs fishing boats and offshore units. Corporate profile and product information.
- http://www.mes.co.jp/nsr/

Sumidagawa Shipyard Co., Ltd.
- Designs and builds patrol and survey boats, passenger ships of small size. Corporate outline.
- http://www.sumidagawa.co.jp/

Nakatani Shipbuilding Co., Ltd.
- Designs and builds various types of vessel below 5,000tdw. Company outline and introduction of new designs.
- http://www.nakatani-sy.co.jp/

Sasebo Heavy Industries Co., Ltd.
- Builder of large bulkers and tankers including VLCCs. Building records and IR information.
- http://www.ssk-sasebo.co.jp/

Imabari Shipbuilding Co., Ltd.
- Manufactures various commercial vessels including VLCC's, bulkers, car ferries and smaller ships.
- http://www.imazo.co.jp/

Namura Shipbuilding Co.,Ltd.
- Builder of large bulkers and tankers up to 200,000tdw. Company profile.
- http://www.namura.co.jp/

IHI Marine United Inc.
- Builder of wide range of large units including of SPB type LNG carriers, Bulkers and VLCC's. Company profile and products line-up.
- http://www.ihi.co.jp/ihimu/

Universal Shipbuilding Corporation
- Major Shipbuilder (ex NKK and Hitachi) specializing in panamax or larger bulkers and tankers up to VLCC.
- http://www.u-zosen.co.jp/

Onomichi Dockyard Co,. Ltd.
- Builder and repairer of Product tankers, container carriers and ferries below 100,000tdw. Company profile and news.
- http://www.onozo.co.jp/en/

Oshima Shipbuilding Co., Ltd.
- Builder of bulkers, tankers and PCC up to 150,000tdw. Company profile and products overview.
- http://www.osy.co.jp/

Mitsui Engineering and Shipbuilding
- Manufacturer of recycling equipment, chemical plants, infrastructure, machinery, gas carriers, bulkers, and tankers.
- http://www.mes.co.jp/english/

Kyokuyo Shipyard Corporation
- Builder and repairer specialized in container carriers, tankers, reefers and other types below 20,000tdw.
- http://www.kyokuyoshipyard.com/index_e.html

Sumitomo Heavy Industries, Ltd. (SHI)
- Builds bulkers, tankers and offshore facilities.
- http://www.shi.co.jp/english/index.html

MHI Nagasaki Shipyards
- One of the Mitsubishi Yards, building mainly passenger boats, tankers and gas carriers.
- http://www.mhi.co.jp/nsmw/indexe.html