Scandinavian Maritime Services AB
- Ship registration under Cook Islands flag. An appointed state representative and surveyor.
- http://www.scandimar.se/

Hong Kong Shipping Register
- The Register is operated by the Government of the Hong Kong Special Administrative Region through the Marine Department which has over 140 years of experience in ship registration, inspection and survey.
- http://www.mardep.gov.hk/en/pub_services/reg_gen.html

DNV Register of Vessels
- Register of vessels classed by DNV contains information on all the ships, mobile offshore units (MOU) and other vessels with Det Norske Veritas classification.
- http://www.dnv.com/maritime/

Guernsey Register of British Ships
- Service provided by the States of Guernsey for the British Registration of vessels, mainly pleasure craft, under Part 1 of the Merchant Shipping Act.
- http://shipsregistry.gov.gg/

Panama Maritime Group
- International Maritime and business solutions offering vessel registry, offshore company formation and management, and class society.
- http://www.panamamaritime.com/

Marshall Islands Ship and Corporate Registry
- International Registries, Inc. is a vessel registry and offshore corporation administration for the Republic of the Marshall Islands.
- http://www.register-iri.com/

Consulate General of Panama in Houston
- Online ship registration, seafarer licenses, and maritime services.
- http://www.conpahouston.com/

Vanuatu Maritime Services Ltd
- Includes mortgage recordation, crew documentation, and all matters relating to safety and proper vessel inspection and documentation.
- http://www.vanuatuships.com/

KPMG Cayman Islands
- Registration of commercial vessels and pleasure yachts in the Cayman Islands and management of Cayman Island registered companies set up to own vessels.
- http://www.kpmg.ky/

Economicard Group of Companies
- A group of service-oriented companies which include financial, ship and yacht registration, ship agents, offshore consultants, travel agency and freight forwarding.
- http://www.gmint.com

International Register of Shipping
- A provider of classification and certification for the shipping industry.
- http://www.intlreg.org

Panama Directorate General of Consular and Maritime Affairs
- The New York office has been providing assistance and advice in technical and legal matters concerning the Panamanian Registry since 1977.
- http://segumar.com/

International Management Services Ltd
- Ship and yacht registration in the Cayman Islands.
- http://www.webcom.com/offshore/Shipping.html

Flags of Convenience S.A.
- Incorporated to provide a service for clients, yacht brokers, legal advisers and builders wishing to register pleasure boats and commercial vessels under various Flags of Convenience.
- http://www.flagsofconvenience.com/

Norwegian Ship Registers
- Searchable database of ships registered with NIS-NOR.
- http://www.nis-nor.no/