Shipping Registries
- International Ass'n of Classification Societies
- American Bureau of Shipping
- Australian Register of Ships
Bahamas Maritime Authority
- Barbados Ship's Registry
- Belize Registry
- Bermuda Department of Maritime Administration
- Bureau Veritus Corp
- Cambodia Ship Registry
- China Classification Society
- ClassNK
- Cosmos Ship Registry
- Det Norske Veritas
- Flags of Convenience S.A.
- Germanischer Lloyd
- GM International Services Ltd.
- Hong Kong Shipping Register
- International Management Services Ltd.
- International Registries, Inc.
- Internet Ships Register
- Isle of Man Shipping
- Korean Register of Shipping
- LISCR Liberian International Shipping & Corporate Registration Office
- Lloyd's Register
- MED Maritime Ltd.
- Norwegian Ship Registers
- Panama Directorate General of Consular and Maritime Affairs
- R.J. Del Pan & Co., Inc.
- RINA
- Russian Maritime Register of Shipping
- Vanuatu Maritime Services Ltd.