Shipping Companies in United States
1,032 shipping companies in United States are on record — registered owners, commercial managers and operators — associated with 6,422 vessels. Every company links to a public profile in the ship owners & managers directory.
Largest fleets in United States
- Crowley MaritimeShip Owner/Manager/Operator166 vessels
- Seabulk International IncShip Manager158 vessels
- Crowley Marine ServicesPort Operator155 vessels
- UNITED STATES GOVT COAST GUARDRegistered Owner, Commercial Manager125 vessels
- GALLIANO MARINE SERVICE LLCCommercial Manager, ISM Manager121 vessels
- APL LtdShip Owner/Manager/Operator114 vessels
- Carnival CorpShip Owner/Manager/Operator104 vessels
- MORAN TOWING CORPRegistered Owner, Commercial Manager, ISM Manager88 vessels
- EDISON CHOUEST OFFSHORE LLCMaritime transportation and offshore services81 vessels
- TIDEWATER AMERICA LLCRegistered Owner73 vessels
- GlobalSantaFe CorpShip Owner/Manager/Operator61 vessels
- MCALLISTER TOWING & TRANS COFor Profit Organization (Maritime towing and transportation services)60 vessels
Company roles
- Ship Owner / Manager435
- Ship Owner/Manager/Operator133
- Ship Broker96
- Port Agent73
- Registered Owner, Commercial Manager39
- Registered Owner33
- Registered Owner, Commercial Manager, ISM Manager29
- Organization27
Frequently asked questions
- How many shipping companies are based in United States?
- 1,032 shipping companies in United States are on record in the Marine Insight 360 directory, spanning registered owners, commercial managers and operators.
- How many vessels do United States's shipping companies operate?
- The companies on record for United States are associated with 6,422 vessels in the latest directory data.
- What are the largest shipping companies in United States?
- By vessels on record: Crowley Maritime, Seabulk International Inc, Crowley Marine Services, UNITED STATES GOVT COAST GUARD, GALLIANO MARINE SERVICE LLC.