| CBChemours - Beaumont Works | Beaumont | — | ◇ UNVERIFIED |
| CIClearwater Intl L L C | Elmendorf | — | ◇ UNVERIFIED |
| CSClock Spring | Houston | — | ◇ UNVERIFIED |
| CSConlen Surfactant Technology INC | Conroe | — | ◇ UNVERIFIED |
| CLConocophillips Liquidpower Flow Improver Plant | Bryan | — | ◇ UNVERIFIED |
| CPConroe Plant | Conroe | — | ◇ UNVERIFIED |
| DPDap Prods INC | Dallas | — | ◇ UNVERIFIED |
| DEDegussa Engineered Carbons LP | Baytown | — | ◇ UNVERIFIED |
| DGDiamond Green Diesel | Port Arthur | — | ◇ UNVERIFIED |
| DADianal America Incorporated | Pasadena | — | ◇ UNVERIFIED |
| DTDimmitt, Tx | Dimmitt | — | ◇ UNVERIFIED |
| DIDpc Industries INC | Sweetwater | — | ◇ UNVERIFIED |
| EMEconomy Mud Products CO | Houston | — | ◇ UNVERIFIED |
| EPEngineered Polymer Solutions INC D/b/a Valspar Coatings | Grand Prairie | — | ◇ UNVERIFIED |
| ENEnnis-flint North | Ennis | — | ◇ UNVERIFIED |
| FCFerro Corporation Polymer Additives Division | Fort Worth | — | ◇ UNVERIFIED |
| FWFsti Waterloo Plant | Greenville | — | ◇ UNVERIFIED |
General Chemical | Odem | — | ◇ UNVERIFIED |
| GWGe Water & Process Technologies Orange Facility | Orange | — | ◇ UNVERIFIED |
| GCGillespie Coatings | Longview | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services | Odessa | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services Bulk Cement Plant | Victoria | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services INC - Beeville | Beeville | — | ◇ UNVERIFIED |
| HIHercules INC an Aqualon Div | Kenedy | — | ◇ UNVERIFIED |
| HPHouston Plant | Houston | — | ◇ UNVERIFIED |
| IPIntercoastal Paint | Houston | — | ◇ UNVERIFIED |
| IPItw Polymers Coatings NA | Houston | — | ◇ UNVERIFIED |
| LCLanxess CORP | Orange | — | ◇ UNVERIFIED |
| LELion Elastomers Orange Plant | Orange | — | ◇ UNVERIFIED |
| LALubrizol Advanced Materials Laporte Facility | La Porte | — | ◇ UNVERIFIED |
| LALyondellbasell Acetyls LLC (formerly Millennium) | La Porte | — | ◇ UNVERIFIED |
| MAMacco Adhesives Glidden | Temple | — | ◇ UNVERIFIED |
| MMacdermid | Pasadena | — | ◇ UNVERIFIED |
| MOMartin Operating Partnership, LP | Plainview | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions Construction Systems US - Houston | Houston | — | ◇ UNVERIFIED |
| MMateria | Huntsville | — | ◇ UNVERIFIED |
| MFMckinney Facility | Mckinney | — | ◇ UNVERIFIED |
| MUMerisol USA LLC | Winnie | — | ◇ UNVERIFIED |
| MAMetton America La Porte Plant | La Porte | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals Inc.- Baytown Tx | Baytown | — | ◇ UNVERIFIED |
| MIMonochem INC | Atlanta | — | ◇ UNVERIFIED |
| MCMonument Chemical Bayport LLC - Bayport Indl Complex | Pasadena | — | ◇ UNVERIFIED |
| MGMulti-chem Group | Sonora | — | ◇ UNVERIFIED |
| MGMulti-chem Group Three Rivers Facility | Three Rivers | — | ◇ UNVERIFIED |
| NCNch CORP Mohawk Labs Div | Irving | — | ◇ UNVERIFIED |
| NTNeches Terminal / Neches West | Beaumont | — | ◇ UNVERIFIED |
| NCNissan Chemical America Pasadena Plant | Pasadena | — | ◇ UNVERIFIED |
| NLNovastar LP | Midland | — | ◇ UNVERIFIED |
| NTNusil Technology | Irving | — | ◇ UNVERIFIED |
| ONOndeo Nalco Energy Services Plant 114 | Odessa | — | ◇ UNVERIFIED |