| CSCitadel Shipworks, LLC | Mount Pleasant | SC | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| CBClark Boat Co., INC. | Bellevue | IA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CFClarus Fluid Intelligence, LLC | Bellingham | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CFCoastal Fiberglass LLC | Carrollton | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CMCoastline Maritime Group LLC | New York | NY | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CTCoast to Coast Welding Fabrication & Repair LLC | Summerville | SC | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CMCobb Marine Services LLC | Brush Prairie | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CMConrad Morgan City | Morgan City | LA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| CTContinental Tide Defense Systems VA | Norfolk | VA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| CWCooper- Wilkins Welding & Machine Company, INC. | Mobile | AL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CCCorrosion Control Specialists INC | Riverview | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CSC & S Services, INC. | Aiea | HI | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| CMCummings Marine Services Incorporated | Nesbit | MS | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DDc-navsea | Washington Navy Yard | DC | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| DEDelphinus Engineering Division 2 | Norfolk | VA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| DEDelphinus Engineering Division 6 | San Diego | CA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| DSDelta Sandblasting CO INC | Petaluma | CA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DEDimaya Enterprises, INC. | Torrance | CA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DMDiversified Marine Services, L.l.c | Bourg | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DTDive Technologies INC | Quincy | MA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DMDixie Marine INC | New Orleans | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DWDouble Wall, LLC | Merritt Island | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DRDown River Preservation LLC | Chesapeake | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| DCDredge Constructors LLC | Sebastopol | CA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EDE7 Defense, L.l.c. | Shreveport | LA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EDEagle Dry Dock and Marine Services, LLC. | Houma | LA | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
| EFEagle Fabrication, LLC | Sauget | IL | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
| ESEastern Shipbuilding Group | Port Saint Joe | FL | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| ESEastern Shipbuilding Group | Port St Joe | FL | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| ESEastern Shipbuilding Group Nelson | Panama City | FL | Transportation Equipment Manufacturing336611 | 500+ | ◐ LIKELY ACTIVE |
| ETEast to West Enterprises LLC | Ivor | VA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EPEB PA Site | Philadelphia | PA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| ECECR California | National City | CA | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
| EFEcr Fl | Jacksonville | FL | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| ERE.c. Ruff Marine, INC. | Pompano Beach | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EEEdc Engineering Limited Liability CO. | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EMEnterprise Marine Services LLC (Houma Shipyard ) | Houma | LA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| EIEvomarine INC | Oakland Park | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FLFinlituniversity LLC | Port Wentworth | GA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FMFire Metal Welding & Manufacturing, INC. | Imperial Beach | CA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FMFirst Marine, LLC (2) | Paducah | KY | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| FLFLYHOPCO LLC. dba Bradford Marine | Fort Lauderdale | FL | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| GSGatm Solutions LLC | Plymouth | MA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GMGeneral Marine Products, INC | Auburn | NY | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GFGeorgetown Facility | Georgetown | PA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| GMGlens Mobile Marine Repair LLC | Eliot | ME | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GGlobal | Philadelphia | PA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| GHGlobal Hydraulics INC | Sunbury | NC | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GEGoldman Engineering & Technical Services LLC | Mentor | OH | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| GSGolten Service CO INC | Miramar | FL | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |