 10x Services LLC | Sulphur | — | ● ACTIVE |
 1776 Munitions INC | Lake Charles | — | ● ACTIVE |
 Durio Industries LLC | Sulphur | — | ● ACTIVE |
 Icon Fabricating & Welding, L.l.c. | Lake Charles | — | ● ACTIVE |
| SLShaw Lake Charles LLC | Lake Charles | 100–499 | ◐ LIKELY ACTIVE |
| BIBrask, INC. | Sulphur | 20–99 | ◐ LIKELY ACTIVE |
| DSDubois Sheet Metal Works INC | Lake Charles | 20–99 | ◐ LIKELY ACTIVE |
| LALake Area Equipment Maintenance INC | Lake Charles | 1–19 | ◐ LIKELY ACTIVE |
| AIApache Industrial Services INC - Edgerly Sandblasting & Painting Facility | Vinton | — | ◐ LIKELY ACTIVE |
| SSSentry Supply INC - Superior Supply & Steel | Sulphur | — | ◐ LIKELY ACTIVE |
| AIApache Industrial Svcs - Apache Sulphur Yd | Sulphur | — | ◇ UNVERIFIED |
| DIDynamic Industries INC - Lake Charles Facility | Lake Charles | — | ◇ UNVERIFIED |
| GGroquip | Sulphur | — | ◇ UNVERIFIED |
| RTRanco Transport Maintenance | Sulphur | — | ◇ UNVERIFIED |
| SSSynergy Sales Supplies & Rentals LLC | Sulphur | — | ◇ UNVERIFIED |
 Greenberry Industrial - Gulf Coast | Sulphur | 500+ | ◐ LIKELY ACTIVE |
| LCLake Charles | Sulphur | 100–499 | ◐ LIKELY ACTIVE |
| KKKim Kool, INC. | Sulphur | — | ◇ UNVERIFIED |
| CCb&i | Lake Charles | — | ◇ UNVERIFIED |
| CSCreole Steel, INC. | Sulphur | — | ◇ UNVERIFIED |
| CMCustom Metal Fabricators, INC. | Lake Charles | — | ◇ UNVERIFIED |
| DID&l Industrial Painting INC | Sulphur | — | ◇ UNVERIFIED |
| EAEast Aluminum Products, INC. | Lake Charles | — | ◇ UNVERIFIED |
| GMGulf Machine Shop, INC | Lake Charles | — | ◇ UNVERIFIED |
| JMJerry's Machine & Fabrication INC. | Lake Charles | — | ◇ UNVERIFIED |
| LALake Area Equipment Maintenance, INC. | Lake Charles | — | ◇ UNVERIFIED |
| MMMckinzey Metal Works, INC. | Lake Charles | — | ◇ UNVERIFIED |
| PPPrecision Pump & Valve Ii, INC. | Lake Charles | — | ◇ UNVERIFIED |
| PPProduction Products of Louisiana, LLC | Sulphur | — | ◇ UNVERIFIED |
| RTRoberts TCB Inc | Lake Charles | — | ◇ UNVERIFIED |
| SISetpoint Integrated Solutions INC - Lake Charles Facility | Sulphur | — | ◇ UNVERIFIED |
| SCShaw Constructors INC - Sw Region - Sulphur Facility | Sulphur | — | ◇ UNVERIFIED |
| SSSmith & Sons, LLC | Sulphur | — | ◇ UNVERIFIED |
| SSSulphur Sheet Metal & Fabrication, INC. | Sulphur | — | ◇ UNVERIFIED |
| SASuperheat Advancing Heat Treatment | Sulphur | — | ◇ UNVERIFIED |
