 Durio Industries LLC | Sulphur | LA | Fabricated Metal Product Manufacturing332919 | — | ● ACTIVE |
| BIBrask, INC. | Sulphur | LA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SSSentry Supply INC - Superior Supply & Steel | Sulphur | LA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| AIApache Industrial Svcs - Apache Sulphur Yd | Sulphur | LA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| GGroquip | Sulphur | LA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| KVKemper Valve and Fitting CORP / Kemper Valve CORP | Sulphur | OK | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| RTRanco Transport Maintenance | Sulphur | LA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SSSynergy Sales Supplies & Rentals LLC | Sulphur | LA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
 Greenberry Industrial - Gulf Coast | Sulphur | LA | Fabricated Metal Product Manufacturing332312 | 500+ | ◐ LIKELY ACTIVE |
| LCLake Charles | Sulphur | LA | Chemical Manufacturing325212 | 100-499 | ◐ LIKELY ACTIVE |
| SLSulphur LA | Sulphur | LA | Fabricated Metal Product Manufacturing332618 | 1-19 | ◐ LIKELY ACTIVE |
| KKKim Kool, INC. | Sulphur | LA | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| BCBevel Corporation | Sulphur | LA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CSCreole Steel, INC. | Sulphur | LA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DID&l Industrial Painting INC | Sulphur | LA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PPProduction Products of Louisiana, LLC | Sulphur | LA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SISetpoint Integrated Solutions INC - Lake Charles Facility | Sulphur | LA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| SCShaw Constructors INC - Sw Region - Sulphur Facility | Sulphur | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SSSmith & Sons, LLC | Sulphur | LA | Fabricated Metal Product Manufacturing332211 | — | ◇ UNVERIFIED |
| SSSulphur Sheet Metal & Fabrication, INC. | Sulphur | LA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| SASuperheat Advancing Heat Treatment | Sulphur | LA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
