| CTContinental Tide Defense Systems, INC. | National City | CA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| CMCp Marine Services, L.l.c. | Marrero | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DSDeep Sea Fisheries INC | Everett | WA | Food Manufacturing311712 | 1-19 | ◐ LIKELY ACTIVE |
| DEDelphinus Engineering INC | Norfolk | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DEDelta Engineering | Houston | TX | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DMDelta Marine Service INC. | Chickasaw | AL | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| ESEastern Shipbuilding Group INC | Port Saint Joe | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| ESEastern Shipbuilding Group, INC. | Panama City | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EHE H (egg Harbor) Yachts | Egg Harbor City | NJ | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EIEms Industrial INC | Chesapeake | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FIFairlead Integrated | Norfolk | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FCFincantieri Company | Marinette | WI | Transportation Equipment Manufacturing336611 | 500+ | ◐ LIKELY ACTIVE |
| FDFlorida Dredge & Dock INC | Tarpon Springs | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FSFront Street Shipyard | Belfast | ME | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| GDGeneral Dynamics/nassco | San Diego | CA | Transportation Equipment Manufacturing336611 | 500+ | ◐ LIKELY ACTIVE |
Gravois Aluminum Boats, LLC dba Metal Shark Boats | Jeanerette | LA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| GSGuam Shipyard | Santa Rita | GU | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GCGulf Copper LLC | Galveston | TX | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GCGulf Copper & Manufacturing Corporation | Port Arthur | TX | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HSHalimar Shipyard, LLC | Morgan City | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HRHard Rock Marine Service LLC | Lafitte | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HRHard Rock Marine Service LLC | Lafitte | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HWHazardous Waste Storage Area | Panama City Beach | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HLHepaco LLC - Norfolk Facility | Norfolk | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HSHorizon Shipbuilding, INC. | Bayou La Batre | AL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| IFIce Flow Dba Nichols Brothers Boat Builders | Freeland | WA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| IFInt. Flooring and Protective Coating | Norfolk | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| JLJamesbuilt, LLC | Calvert City | KY | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
James Marine INC. - Walker Boat Yard | Paducah | KY | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| JEJanco Enterprises INC | Cocoa | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| JMJt Marine INC | Vancouver | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| LSLake Shore Systems, INC. | Ontonagon | MI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| LBLighthouse Boatyard and Marina | Ponce Inlet | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
Lyon Shipyard Incorporated - Sealift Drydock | Norfolk | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| MRMarine & Restaurant Fabricators, INC. | San Diego | CA | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| MMMetro Machine CORP | Philadelphia | PA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| MMMidship Marine, INC. | Harvey | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| MMMobro Marine | Green Cove Springs | FL | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| MAModern American Recycling Service INC | Gibson | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| NMNational Maintenance & Repair INC | Hartford | IL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| NBNaval Base San Diego | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| NSNavy Support Activity Panama City | Panama City | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
Norfolk Coating Services | Chesapeake | VA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| NFNorthwest Florida Holdings, INC. | Panama City | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| RMReedsport Machine & Fabrication, LLC | Reedsport | OR | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| RMRiverview Marine Repair LLC | Morgan City | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| SHSafe Harbor Rybovich West Palm | West Palm Beach | FL | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| SYSavannah Yacht Center | Savannah | GA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| SSSeacraft Shipyard CORP | Amelia | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| SASeatrium AmFELS, Inc | Brownsville | TX | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |