• Panama Maritime Authority (Panama).
• IMMARBE (International Merchant Marine Registry of Belize).
• Maritime Safety Administration of the People`s Republic of China (MSA-China).
• Directorate of Aquatic Spaces of the Naval Force of the Republic of Ecuador.
• Merchant Marine Directorate of the Republic of Honduras.
• KRS: Kiribati Ship Registry.
• TZIRS: Tanzania Zanzibar International Register of Shipping
• RIBB: Bolivian International Registry of Ships.

ICS activities are regulated by:

• International Maritime Conventions and Codes from IMO
• IMO Resolution A.739(18)
• IMO Resolution A.789(19)
• National Regulations from the Maritime Administrations in which ICS is acting on behalf.
• Regulations applicable to the activities to which ICS is authorized as a Recognized Organization (RO) & Recognized Security Organization (RSO).
• Rules and Regulations for the Classification and Construction of Ships
• Common Structural Rules (CSR) for Double Hull Oil Tankers and Bulk Carriers
• IACS information (as an external support documents)
• Procedures for the Management of Establishing Vessel Inspection Company in China by Foreign Vessel Inspection Organizations of the Maritime Safety Administration of the People’s Republic of China.