17 Member Companies
IHI Corporation
Imabari Shipbuilding Co., Ltd.
Oshima Shipbuilding Co., Ltd.
Onomichi Dockyard Co., Ltd.
Kawasaki Heavy Industries, Ltd.
Sasebo Heavy Industries Co., Ltd.
Japan Marine United Corporation
Shin Kurushima Sanoyas Shipbuilding Co., LTD.
Shin Kurushima Dockyard Co., Ltd.
Shin Kurushima Toyohashi Shipbuilding Co., Ltd.
Sumitomo Heavy Industries, Ltd.
Tsuneishi Shipbuilding Co., Ltd.
Naikai Zosen Corporation
Namura Shipbuilding Co., Ltd.
The Hakodate Dock Co., Ltd.
Mitsui E&S Co., Ltd.
Mitsubishi Heavy Industries, Ltd.
1 Member Associaton
As of 1st April 2023