| IMIntercoastal Marine Rprs INC | Jefferson | — | ◇ UNVERIFIED |
| IIIntracoastal Iron Works INC | Bourg | — | ◇ UNVERIFIED |
| JBJohn B Baker Production Facility | Gueydan | — | ◇ UNVERIFIED |
| LGLa Gasification Facility I LLC - La Gasi | New Orleans | — | ◇ UNVERIFIED |
| LLLow Land Construction - Shipyard | Raceland | — | ◇ UNVERIFIED |
| LTLufkin Trailer INC | Bossier City | — | ◇ UNVERIFIED |
| MCMastercrafters CORP | Winnsboro | — | ◇ UNVERIFIED |
| NANext Autoworks La LLC - Monroe Plant | Monroe | — | ◇ UNVERIFIED |
| NANorth American Fabricators LLC | Houma | — | ◇ UNVERIFIED |
| NGNorthrop Grumman CORP | Lake Charles | — | ◇ UNVERIFIED |
| P6Par 61 Marine Repair LLC - Par 61 Marine | Port Allen | — | ◇ UNVERIFIED |
| PAPhi Aviation LLC - Phi Lafayette Complex | Lafayette | — | ◇ UNVERIFIED |
| PPPlaquemines Parish Government - Empire Shipyard | Empire | — | ◇ UNVERIFIED |
| POPort of Iberia | New Iberia | — | ◇ UNVERIFIED |
| SSSba Shipyard | Jennings | — | ◇ UNVERIFIED |
| SMSeabrook Marine | New Orleans | — | ◇ UNVERIFIED |
| SIStranco INC | Abita Springs | — | ◇ UNVERIFIED |
| SLSuperior Labor Services-barge Maintenance | Houma | — | ◇ UNVERIFIED |
| SSSwift Ships | Jeanerette | — | ◇ UNVERIFIED |
| TPTci Packaging LLC | New Orleans | — | ◇ UNVERIFIED |
| TMThoma-sea Marine Constructors, LLC | Houma | — | ◇ UNVERIFIED |
| TPTiger Pass Field Production Facility #1 - Tiger Pass Field | Venice | — | ◇ UNVERIFIED |
| TCTotal Clean LLC of Illinois | Lake Charles | — | ◇ UNVERIFIED |
| TBTt Barge Svcs Mi 237 | Port Allen | — | ◇ UNVERIFIED |
| TTT T Coatings LLC | Westwego | — | ◇ UNVERIFIED |
| UMUS Marine INC - Frp Boats Facility | New Orleans | — | ◇ UNVERIFIED |
| W2Walker 26a #1 Production Facility | Lunita | — | ◇ UNVERIFIED |
| WMWeeks Marine INC - Houma Support Facility | Houma | — | ◇ UNVERIFIED |
| 1B108026 - Bourg Yard | Bourg | 1–19 | ◐ LIKELY ACTIVE |
| BDBourg Dry Dock | Houma | 100–499 | ◐ LIKELY ACTIVE |
| CMConrad Morgan City | Morgan City | 100–499 | ◐ LIKELY ACTIVE |
| EDEagle Dry Dock and Marine Services, LLC. | Houma | 1–19 | ◐ LIKELY ACTIVE |
| EMEnterprise Marine Services LLC (Houma Shipyard ) | Houma | 20–99 | ◐ LIKELY ACTIVE |
| HHHammond Hub | Hammond | 20–99 | ◐ LIKELY ACTIVE |
| IRIntercoastal Repair Services | Jefferson | 20–99 | ◐ LIKELY ACTIVE |
| LCLAD Companies | Morgan City | 100–499 | ◐ LIKELY ACTIVE |
| MTMcclain Trailers INC Br | Baton Rouge | 20–99 | ◐ LIKELY ACTIVE |
| MSMetal Shark Franklin, LLC dba Metal Shark | Franklin | 20–99 | ◐ LIKELY ACTIVE |
| SBShreveport - Bossier City Hub | Shreveport | 20–99 | ◐ LIKELY ACTIVE |
| TSTchoupitoulas Street | New Orleans | 20–99 | ◐ LIKELY ACTIVE |
| UJUncle J Custom Boats LLP | Morgan City | — | ◐ LIKELY ACTIVE |
| BIBranet, Incorporated | Sulphur | 1–19 | ◇ UNVERIFIED |
| GDGo - Devil Manufacturing CO. of La, LLC | Baton Rouge | 20–99 | ◇ UNVERIFIED |
 Gravois Aluminum Boats, LLC | Franklin | — | ◇ UNVERIFIED |
| ICIntegrico Composites | Sarepta | 20–99 | ◇ UNVERIFIED |
