American Bureau of Shipping (ABS)
http://www.eagle.org
Biro Klasifikasi Indonesia (BKI)
http://www.klasifikasiindonesia.com/
Bureau Veritas (BV)
http://www.veristar.com/
China Classification Society (CCS)
http://www.ccs.org.cn/
China Corporation Register of Shipping (CR)
http://www.crclass.org.tw/
Croatian Register of Shipping (CRS)
http://www.crs.hr/
Det Norske Veritas (DNV)
http://www.dnv.com/
Germanicher Lloyd (GL)
http://www.gl-group.com/
Hellenic Register of Shipping (HRS)
http://www.hrs.gr/
International Association of Classification Socities (IACS)
http://www.iacs.org.uk/
Iranian Classification Society (ICS)
http://www.ics.org.ir/
Korean Register of Shipping (KR)
http://www.krs.co.kr/eng/index.html
Lloyd's Register of Shipping (LRS)
http://www.lr.org/
Nippon Kaiji Kyokai (NKK)
http://www.classnk.or.jp/
Registro Italiano Navale (RINA)
http://www.rina.org/en/index.aspx
Russian Maritime Register of Shipping (RS)
http://www.rusregister.ru/eng/
Ships Classification Malaysia (SCM)
http://www.myscm.com.my/index1.htm
