- American Stevedoring Inc
- Ceres Atlantic Terminals Inc
- Ceres Inc
- Ceres Terminals Inc
- Chesapeake Bulk Kindermorgan
- Cooper/T Smith Stevedoring
- CSA Stevedores
- Delaware River Stevedores
- Federal Marine Terminals Inc
- General Marine Svc
- Gloucester Stevedoring Wharf
- Holt Oversight
- International Terminal
- Lake Superior Warehousing
- M J Rudolph Corp
- M J Rudolph Corp
- Maher Terminals Inc
- Maher Terminals Inc
- Mid-Atlantic Shipping
- Northeast Resources Inc
- OTO Corp
- P & O Containers
- P & O Ports
- P & O Ports
- P & O Ports
- P & O Ports Gulfport Inc
- P & O Ports New England
- P & O Ports North America Inc
- P & O Ports-Ito
- Southeast Crescent Shipping
- Southern Stevedoring Hiring Tp
- Ssa Cooper LLC
- SSA/Cooper Stevedoring
- Stevedoring Services-America
- Stevedoring Services-America
- Tartan Terminals
- Tri-State Bulk Handling Inc
- Weeks Marine Inc
- Weeks Marine Inc
- Weeks Marine Inc
