| APAir Products Chemicals INC | Geismar | LA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| GFGeismar Fabrication Facility | Geismar | LA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| HIHexion INC - Geismar Facility | Geismar | LA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| MGMulti-chem Group LLC - Geismar Facility | Geismar | LA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SESiemens Energy, INC | Geismar | LA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| APAir Products Geismar 3 | Geismar | LA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| APAir Products - Geismar 3 Hyco | Geismar | LA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| AMAmerican Machine Works INC | Geismar | LA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BTBevel Tech Group, INC. | Geismar | LA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| IIInnophos, INC. | Geismar | LA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| PCPotash CORP. | Geismar | LA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| PIPraxair Inc/geismar Hyco Facility | Geismar | LA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PIPraxair, INC - Praxair Geismar Ssu Plant | Geismar | LA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PPProcess Pumps & Equipment INC - Geismar Warehouse | Geismar | LA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SSStar Service, INC. | Geismar | LA | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| TITubes, INC | Geismar | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| TITurner Industries Group, LLC | Geismar | LA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| TITurner Industries Group LLC Facilities Hwy 73 Sipa Building | Geismar | LA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| WVWestlake Vinyls CO LP | Geismar | LA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| WOWilliams Olefins, LLC | Geismar | LA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
