| DHDunn Heat Exchangers | Bay City | TX | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| DPDu Pont Dallas Refinish Service Center | Dallas | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| DEDuraquest Elastomer Products | Conroe | TX | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| DDynalyst | Taylor | TX | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| EDEarthgrains Dallas Bakery | Dallas | TX | Food Manufacturing311812 | — | ◇ UNVERIFIED |
 Eastman Chemical Tyler Terminal | Tyler | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ETEast Texas Asphalt Livingston | Livingston | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ETEast Texas Engraving | Tyler | TX | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| ETEast Texas Plating | Marshall | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EVEast Vealmoor Gas Plant | Coahoma | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| EPEconomy Plating | Balch Springs | TX | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| EREcs Refining Texas | Terrell | TX | Primary Metal Manufacturing331423 | — | ◇ UNVERIFIED |
| ETE&c Trucking | Ben Wheeler | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEdusa CORP | Socorro | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| EEEffective Environmental - Corsicana Plant | Corsicana | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| EEEffective Environmental - Pasadena Facility | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours | Houston | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| EOElcan Optical Technologies | Richardson | TX | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| EPElectro Plate Circuitry | Carrollton | TX | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| EAElliotts Agri-service | Pineland | TX | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| ETElmendorf Terminal | Elmendorf | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| EOEl-milagro of Texas | San Marcos | TX | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| EPEl Paso Pvc | El Paso | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| ETElt Trex Properties | Arlington | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ECEnduro Composite Systems | Houston | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| EFEnnis Flint North | Ennis | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| EPEnnis Paint South Plant | Ennis | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| EMEnterprise Mont Belvieu West Storage Facility | Mont Belvieu | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| ECEquistar Chocolate Bayou Polymers Plant | Alvin | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EAErgon Asphalt & Emulsions INC Waco | Waco | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| EMEsco Marine | Brownsville | TX | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| ETEsna Texas | North Richland Hills | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EPEthos Pet Nutrition | Brownwood | TX | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| EHEvans Houston CORP | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EREvapco - Rvs | Bryan | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| EPEvonik Pasadena | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ETExide Technologies Frisco Recycling Center | Frisco | TX | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| EMExtreme Metal Finishing | Emory | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| EMExtreme Metal Finishing, INC. (txr05r485) | Point | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ECExxon Chemical Americas Houston Chemical Plant | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| FAFallas Automation | Waco | TX | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| FSFarouk Systems Richy Rd Warehouse | Houston | TX | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| FEFaurecia Exhaust Systems | Arlington | TX | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| FHFederal Heath Pole Shop | Jacksonville | TX | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| FRFerrell-ross Roll Manufacturing | Hereford | TX | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FMFiberglass Mfg & Fabr Fac | Beaumont | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| FTFirefly Test Facility | Bertram | TX | Transportation Equipment Manufacturing336415 | — | ◇ UNVERIFIED |
| FTFleetwood Travel Trailers of Texas INC 40 | Longview | TX | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| FAFlexaust Appliance | El Paso | TX | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| FCFlintlock Concrete Batch Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
