- A.P. Møller Holding A/SEsplanaden 50 1263 Copenhagen K
- AS Tallink GruppSadama 5, 10111 Tallinn, Estonia
- BoskalisRosmolenweg 20 3356 LK Papendrecht Netherlands
- COSCO Shipping5299 Binjiang Dadao, Pudong New District, Shanghai, China 200127
- DEME GroupHaven 1025 Scheldedijk 30 2070 Zwijndrecht Belgium
- Diana Shipping Inc.c/o Diana Shipping Services S.A. Pendelis 16 175 64 Palaio Faliro Athens, Greece
- Höegh AutolinersDrammensveien 134, OSLO, NORWAY
- Hyundai Merchant Marine (HMM)Tower 1, Parc.1, 108 Yeoui-daero, Seoul 07335, Republic of Korea
- Island OffshoreStålhaugen 12, 6065 Ulsteinvik, Norway
- Kawasaki Kisen Kaisha, Ltd ("K" Line)Iino Building, 1-1, Uchisaiwaicho 2-chome, Chiyoda-ku, Tokyo 100-8540, Japan
- Kumiai Senpaku Co., LtdKasumigaseki Common Gate West Tower 37F
- Langh ShipLangh Tech Oy Ab Alaskartano Vanhamakarlantie 29 FI-21500 Piikkiö Finland
- Maran GAS Maritime Inc216-226 Doiranis street, 17674, Kallithea, Athens. GREECE
- Mitsui O.S.K. Lines, Ltd. (MOL)1-1 Toranomon 2-chome, Minato-ku, Tokyo 105-8688, Japan
- Nippon Yusen Kaisha (NYK Line)3-2, Marunouchi 2 Chome, Chiyoda-Ku, Tokyo 100-0005 Japan
- OldendorffWilly-Brandt-Allee 6, 23554 Lübeck, Germany