American Bureau of Shipping, classification society.

French classification society.

Nippon Kaiji Kyokai, known as ClassNK or NK, has earned a high reputation for its long-standing dedication to safeguarding life and property at sea and preventing marine pollution through the establishment of universally recognized standards for the design, construction and maintenance of ships and other marine structures.

Norwegian classification society, also provides certification of management systems, products and personnel to the landbased and offshore industries. It is a worldwide firm.

German classification society.

A classification society established in 1975, with a quality management system complying with the requirements of International Association of Classification Societies.

A non-governmental classification society authorised by St. Vincent and the Grenadines.

The Korean Register of Shipping (KR) is a non-profit ship classification society established in June 1960. It is dedicated to working toward the goal of safe ships and clean oceans through promoting technology and human resource development related to shipping, shipbuilding, and industrial services.

UK based classification society.

Polish Register of Shipping - classification society.

Registro Italiano Navale, Italian classification society.