| KJK & J Machine & Welding, Inc. | Pasadena | TX | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| BGBoc Gases | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| CCCalgon Corporation Sub Merck and CO | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| EEEffective Environmental - Pasadena Facility | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| EPEvonik Pasadena | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| GRGreenway Recycling Services | Pasadena | TX | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| HHHna Holdings INC. | Pasadena | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| KTKaneka Texas | Pasadena | TX | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| KCKior CORP | Pasadena | TX | Chemical Manufacturing325194 | — | ◇ UNVERIFIED |
| MKMc Kenzie Tank Lines, INC. | Pasadena | TX | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| PMPasadena Methanol Plant | Pasadena | TX | Chemical Manufacturing325000 | — | ◇ UNVERIFIED |
| PPPasadena Paper CO LP | Pasadena | TX | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| PCPerformance Contracting | Pasadena | TX | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
 Syngenta Crop Protection - Bay Port Site | Pasadena | TX | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley INC | Pasadena | TX | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| TCTotal Clean Pasadena Tank Wash | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| UOU.s. Oil Recovery | Pasadena | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| BGBah Group, INC. | Pasadena | TX | Fabricated Metal Product Manufacturing332919 | 1-19 | ◇ UNVERIFIED |
| GIGVCC, Inc. | Pasadena | TX | Fabricated Metal Product Manufacturing332911 | 1-19 | ◇ UNVERIFIED |
| GIGVCC, Inc. | Pasadena | TX | Fabricated Metal Product Manufacturing332911 | 1-19 | ◇ UNVERIFIED |
| NPNds Products | Pasadena | TX | Miscellaneous Manufacturing339999 | 1-19 | ◇ UNVERIFIED |
| RMR.E.M. Manufacturing LLC | Pasadena | TX | Machinery Manufacturing333999 | 1-19 | ◇ UNVERIFIED |
| WIWare Industries | Pasadena | TX | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| ASAdrian Scott Industries, Inc. | Pasadena | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BBasf | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BCBasf Corporation | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BABay Area Marble | Pasadena | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BSBrenntag Southwest, Pasadena | Pasadena | TX | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| BCBventura CORP. | Pasadena | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CLClear Lake | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CLClear Lake Plant | Pasadena | TX | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| CSConduit Specialties | Pasadena | TX | Electrical Equipment, Appliance & Component Manufacturing335932 | — | ◇ UNVERIFIED |
| DCDirt Cheap Motocross | Pasadena | TX | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| DCDow Chemical | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EPEnterprise Products Operating LLC | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ETEthox Tx Pasadena Plant | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ENExxonmobil North and South Gypstack Collection Pon | Pasadena | TX | Chemical Manufacturing325312 | — | ◇ UNVERIFIED |
| HDHuish Detergents | Pasadena | TX | Chemical Manufacturing325613 | — | ◇ UNVERIFIED |
| KSKao Specialties Americas | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| KBKetjen Bayport Plant | Pasadena | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| LILyondellbasell Industries | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MIMacdermid INC | Pasadena | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MMarino/ware | Pasadena | TX | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MPMemc Pasadena, Incorporated | Pasadena | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| MEM&i Electric Industries, INC. | Pasadena | TX | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| MSMr. Sign | Pasadena | TX | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| NINA Industries Pasadena | Pasadena | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| NSNippon Shokubai America Industries Pasadena | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PCPaper Company | Pasadena | TX | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
