| CHCoastal Hydraulic Cranes, INC. | Houston | TX | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| CPCoflexip Products Division | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Houston | TX | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CCComplete Custom Cables, LLC | Houston | TX | Electrical Equipment, Appliance & Component Manufacturing335921 | — | ◇ UNVERIFIED |
| CVComp-tac Victory Gear | Houston | TX | Apparel Manufacturing315999 | — | ◇ UNVERIFIED |
| CVComp-Tac Victory Gear, LLC | Houston | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMContinental Mfg. Company, INC. | Houston | TX | Transportation Equipment Manufacturing336120 | — | ◇ UNVERIFIED |
| CEControlled Enviroments, Inc. | Houston | TX | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| CPCook Paint and Varnish Company | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCooper Crouse-hinds Pauluhn Site | Houston | TX | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◇ UNVERIFIED |
| CLCordbands LLC | Houston | TX | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCore Mwd INC | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CSCor-pro Systems | Houston | TX | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CPCougar Pallet | Houston | TX | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
 Country Pure Foods | Houston | TX | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| CECovarrubias Enterprises Incorporated | Houston | TX | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CMCrc Mastercraft, INC. | Houston | TX | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| CRCrescent Rubber LLC | Houston | TX | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| CMCrow Mfg CORP | Houston | TX | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| CICryoDressing Inc | Houston | TX | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| CRCummins Recon Tool | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CSCurio Sweets LLC | Houston | TX | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| CPCustom Polish Chrome | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CTCustom Threading | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CCutco | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CPCvs Pharmacy 6241 | Houston | TX | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| CPCw Precision Fabrication and Welding, INC. | Houston | TX | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CSCw Seahorn Enterprises LTD | Houston | TX | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CMCypress Millwork Inc. | Houston | TX | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| DLDave Lane Air Conditioning, Inc. | Houston | TX | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| DSDayton Steel Fabricators | Houston | TX | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| DMDbc Machine INC | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DCD Camagi, L.l.c. | Houston | TX | Food Manufacturing311351 | — | ◇ UNVERIFIED |
| DPDeco Plastics, INC. | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DIDeepflex INC. | Houston | TX | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| DMDelstar Metal Finishing | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DDDelta Door Company | Houston | TX | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| DSDelta Screens | Houston | TX | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
| DTDelta Trailer, INC. | Houston | TX | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DMDevbil Management, LLC Dba Bayou City Coatings | Houston | TX | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| DPDevine Promotions & Printing, LLC | Houston | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| DMDiamond Metal Finishing | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DADigital Air Control INC | Houston | TX | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| DMDimensional Machine Works LLC | Houston | TX | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DGDiscpro Graphics, INC. | Houston | TX | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| DMD&j Machine Works, INC. | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DGDk Glass & Velasco | Houston | TX | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| DCDow Chemical | Houston | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| DTDrilltec Technologies | Houston | TX | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
