| CIChempak International | Houston | TX | Chemical Manufacturing325998 | 20-99 | ◇ UNVERIFIED |
| KCKcc Corrosion Control | Houston | TX | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| SPStreamline Polymers | Houston | TX | Chemical Manufacturing325199 | 1-19 | ◇ UNVERIFIED |
| BMBonanza Marble | Houston | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| BSBrenntag Southwest - Greens Bayou | Houston | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| CSCapital Southwest Rectorseal | Houston | TX | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| CPClorox Prods Mfg CO | Houston | TX | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| DCDallas Chemical Techs INC | Houston | TX | Chemical Manufacturing325191 | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours | Houston | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| FSFarouk Systems Richy Rd Warehouse | Houston | TX | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| IHImi Houston | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ITInhance Technologies - Suite 100 | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| LFLancaster Furniture Company | Houston | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| LMLindon Manufacturing & Laboratory | Houston | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MCMuehlstein Compounded Products | Houston | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| PIPlexmar Incorporated | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| QCQuest Chemical CORP | Houston | TX | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| SCSmith Corrosion Services Incorporated | Houston | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SCStarpak CORP | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VIVarn International, INC. | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BSBiotechnology Solutions TX, LLC | Houston | TX | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| TITrace Industries, INC. | Houston | MS | Chemical Manufacturing325220 | 20-99 | ◇ UNVERIFIED |
| 3P3d Print Bureau of Texas | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| AMAccent Marble Co., INC. | Houston | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| AAAllied Alloys LLC | Houston | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| AHAltivia Haden Road Complex | Houston | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| AGApache Global Painting Lake Houston | Houston | TX | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| APAtilar Pharma Corporation | Houston | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBmc - Houston West | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CBCedar Bayou Plant | Houston | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CRChem Rex | Houston | TX | Chemical Manufacturing325131 | — | ◇ UNVERIFIED |
| CTChemstation Texas Gulf Coast | Houston | TX | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| CPCook Paint and Varnish Company | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDow Chemical | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| EPEastgroup Properties 1020 1040 1060 Lockwood Houston | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| EIEdx Industry INC | Houston | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| ECEmpower Clinic Services, L.L.C. | Houston | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| EWExcel Warehouse | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| FEFoam Enterprises | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| FFulgent | Houston | TX | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| GBGb Biosciences Greens Bayou Plant | Houston | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| HCHoechst Celanese Chemical INC | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| IIIntero Integrity Services | Houston | TX | Chemical Manufacturing325212 | — | ◇ UNVERIFIED |
| LHLonza Houston | Houston | TX | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| MSMapei South | Houston | TX | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| NNeurogene | Houston | TX | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| NHNIS Holdings Inc. | Houston | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PCPilot Chemical Company | Houston | TX | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| PPPl Propylene LLC | Houston | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PMPoly Marketing & Associates INC | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |