| APAir Products, Baytown Iii | Baytown | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BPBaytown Plant | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DEDegussa Engineered Carbons LP | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals Inc.- Baytown Tx | Baytown | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| MBMont Belvieu South Rail Terminal | Baytown | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| ABApex Blasting | Baytown | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| BSBaytown Service Center | Baytown | TX | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| BGBoc Gases Baytown Co2 Plant | Baytown | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Baytown | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBCemex Baytown Plant | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DPDome Petrochemical Chambers Plant | Baytown | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| FIFlomin INC | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| NGNatural Gas Odorizing, INC. | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TATaylor-wharton America | Baytown | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| AMA & M Machine & Welding Works, Incorporated | Baytown | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| AIArmor Industrial Fabricator | Baytown | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| BPBayer Polymers, LLC | Baytown | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BHBaytown Hma | Baytown | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BPBaytown Plate Division | Baytown | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| BRBaytown Ready-mix | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBechtel Corporation - Nagor | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| BMBorusan Mannesmann Pipe USA | Baytown | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| CBCedar Bayou Hydrogen Facility | Baytown | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| CBCedar Bayou Plant | Baytown | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Houston, LLC - Hwy 99 | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CACentury Asphalt LTD Baytown Facility | Baytown | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPCertified Pipe Service Houston | Baytown | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| CDClark Dietrich Building Systems | Baytown | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| EHEast Houston Pallets LLC | Baytown | TX | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| EIEnerflex Insulation LLC | Baytown | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EPEnterprise Products Hatcherville Laboratory | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EPEnterprise Products - Hatcherville Road Complex | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| FCFirst Chemical Texas LP | Baytown | TX | Chemical Manufacturing325192 | — | ◇ UNVERIFIED |
| GMGordon Martin, INC. | Baytown | TX | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| HBHexion Baytown | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| HTHmt Transport | Baytown | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| HGHp Gas Products | Baytown | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| HSH & S Metals INC. | Baytown | TX | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| IBIpsco Baytown Works | Baytown | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| JEJindal Enterprises, LLC | Baytown | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| JSJsw Steel Holding (usa), INC. | Baytown | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| KVK V Weld, INC. | Baytown | TX | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| LCLanxess CORP Baytown | Baytown | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| MWMaps Welding | Baytown | TX | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| MCM Chemical Manufacturing | Baytown | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| MTMiller Thermal INC Alloys International Div | Baytown | TX | Nonmetallic Mineral Product Manufacturing327125 | — | ◇ UNVERIFIED |
| NANitric Acid Mfg Facility | Baytown | TX | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| SBSrm Baytown | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
