American Bureau of Shipping

Bureau Veritas

China Classification Society

China Corporation Register of Shipping

Det Norske Veritas

Germanischer Lloyd

Hellenic Register of Shipping

Inter Project Development Const.

Korean Register of Shipping

Lloyd's Register of Shipping

National Adjuster and Surveyors Inc.

National Shipping Adjusters, Inc

Nippon Kaiji Kyokai

Panama Bureau of Shipping

Panama Maritime Documentation Services Inc. 

Panama Maritime Surv. Bureau Inc.

Panama Register Corporation

Panama Shipping Registrar Inc.

Polski Rejestr Statkow

Registro Italiano Navale