 Advanced Integrated Technologies LLC | Norfolk | VA | — | ◇ UNVERIFIED |
| AMAdvanced Marine Preservation LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| AMAdvanced Marine Preservation LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| AMAdvanced Marine Preservation LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| AMAdvanced Marine Preservation LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| AMAdvanced Marine Preservation, LLC | Norfolk | VA | — | ◇ UNVERIFIED |
| ACAdvex Corporation | Newport News | VA | — | ◇ UNVERIFIED |
| ACAdvex Corporation | Portsmouth | VA | — | ◇ UNVERIFIED |
| AEAep Elmwood - | Convent | LA | — | ◇ UNVERIFIED |
| AJA & J Boat Works | Stuart | FL | — | ◇ UNVERIFIED |
| APAker Philadelphia Shipyard | Philadelphia | PA | — | ◇ UNVERIFIED |
| APAker Phila Shipyard | Philadelphia | PA | — | ◇ UNVERIFIED |
| AKA & K Supplyu & Marine Work | Gulfport | MS | — | ◇ UNVERIFIED |
| ASAlabama Shipyards INC | Mobile | AL | — | ◇ UNVERIFIED |
| AAAlaska Aluminum Products INC. | Anchorage | AK | — | ◇ UNVERIFIED |
| ALAlaska Logistics, LLC | Seward | AK | — | ◇ UNVERIFIED |
| AAAlaskan Anvil LLC | Seattle | WA | — | ◇ UNVERIFIED |
| ACAlcatraz Cruises | Richmond | CA | — | ◇ UNVERIFIED |
| APALK2 Property, LLC | Dothan | AL | — | ◇ UNVERIFIED |
| APAllanton Pf Facility | Panama City | FL | — | ◇ UNVERIFIED |
 Al Larson Boat Shop | Terminal Island | CA | — | ◇ UNVERIFIED |
| Al Larson Boat Shop | San Pedro | CA | — | ◇ UNVERIFIED |
| ATAlliance Technical Services, INC. | Portsmouth | VA | — | ◇ UNVERIFIED |
| ATAlliance Technical Services, INC. | Norfolk | VA | — | ◇ UNVERIFIED |
| ARAllied Research Technology, INC. | Norfolk | VA | — | ◇ UNVERIFIED |
| ASAllied Shipyard INC Golden Meadow Facility | Golden Meadow | LA | — | ◇ UNVERIFIED |
| AMAll Marine Of Collier County Inc | Goodland | FL | — | ◇ UNVERIFIED |
| ASAll Star Cleaning & Preservation | Alameda | CA | — | ◇ UNVERIFIED |
| ASAll Star Cleaning & Preservation | Alameda | CA | — | ◇ UNVERIFIED |
| ASAll Star Cleaning & Preservation, INC. | Vallejo | CA | — | ◇ UNVERIFIED |
| ASAll Star Metals LLC | Brownsville | TX | — | ◇ UNVERIFIED |
| ATAll Tank Services LLC | Dania Beach | FL | — | ◇ UNVERIFIED |
| ATAll Tides Marine LLC | Juneau | AK | — | ◇ UNVERIFIED |
| AMAlpha Mar-imw CO. | Houston | TX | — | ◇ UNVERIFIED |
| ABAmee Bay, LLC | Chesapeake | VA | — | ◇ UNVERIFIED |
| AOAmerican Oceanic Coatings Corporation | Virginia Beach | VA | — | ◇ UNVERIFIED |
| ARAmerican River Transportation CO LLC | Waggaman | LA | — | ◇ UNVERIFIED |
 American Scaffold, INC. | Bremerton | WA | — | ◇ UNVERIFIED |
| ASAmerican Shipyard LLC | Newport | RI | — | ◇ UNVERIFIED |
| AYAmerican Yacht Club | Rye | NY | — | ◇ UNVERIFIED |
| ACAmeri-force Craft Services, INC | Mobile | AL | — | ◇ UNVERIFIED |
| ACAmeri-force Craft Services, INC. | San Diego | CA | — | ◇ UNVERIFIED |
| AIAmherst Ind | Henderson | WV | — | ◇ UNVERIFIED |
| ATAmmex Tank Internationl | National City | CA | — | ◇ UNVERIFIED |
| AUAmp United | San Diego | CA | — | ◇ UNVERIFIED |
| AUAmp United | Chula Vista | CA | — | ◇ UNVERIFIED |
| AUAMP United, LLC | Dover | NH | — | ◇ UNVERIFIED |
| AUAmp United LLC | National City | CA | — | ◇ UNVERIFIED |
| AUAmp United Spill on 3500 Block of Indian River Road | Norfolk | VA | — | ◇ UNVERIFIED |
| ALAmsec LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
