International Association of Classification Societies
http://www.iacs.org.uk


Korean Register of Shipping
http://www.krs.co.kr


Lloyd's Register
http://www.lr.org



BUREAU VERITAS
http://www.veristar.com



American Bureau of Shipping
http://www.eagle.org


Germanischer Lloyd
http://www.gl-group.org



Nippon Kaiji Kyokai
http://www.classnk.or.jp



Det Norske Veritas
http://www.dnv.com



China Classification Society
http://www.ccs.org.cn



RINA
http://www.rina.org



Russian Maritime Register of Shipping
http://www.rs-head.spb.ru



Indian Register Of Shipping(Associate Member)
http://www.irclass.org


Croatian Register of Shipping
http://www.crs.hr