| SESamco Enterprises | Houston | TX | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| UEUltraclean Electropolish | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAfton Pumps - Ave N | Houston | TX | Machinery Manufacturing333911 | 20-99 | ◐ LIKELY ACTIVE |
| ABAker Biomarine | Houston | TX | Food Manufacturing311710 | 20-99 | ◐ LIKELY ACTIVE |
| AMAlcon Manufacturing | Houston | TX | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| AMAlloy Machine Works | Houston | TX | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| AFAmy Food | Houston | TX | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| AMArcot Manufacturing Corporation | Houston | TX | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| AHArkema Houston Plant | Houston | TX | Chemical Manufacturing325110 | 20-99 | ◐ LIKELY ACTIVE |
| BHBayer Houston Plant | Houston | TX | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
Bonney Forge Texas L P (dba Wfi Intl ) | Houston | TX | Fabricated Metal Product Manufacturing332919 | — | ◐ LIKELY ACTIVE |
| BIBrochsteins INC. | Houston | TX | Wood Product Manufacturing321911 | — | ◐ LIKELY ACTIVE |
| BMBuckhead Meat & Seafood of Houston. | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| BRBudget Ready Mix | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| BBBuffalo Bayou Brewing | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BIBwfs Industries | Houston | TX | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| CCaltex | Houston | TX | Paper Manufacturing322110 | — | ◐ LIKELY ACTIVE |
| CGC-b Gear & Machine | Houston | TX | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| CECentral Electric Manufacturing Company - Houston | Houston | TX | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| CCCenturion Container - Houston Facility | Houston | TX | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| CACentury Asphalt - Houston Plant | Houston | TX | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CICim Industries | Houston | TX | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| CAComposite Advanced Technologies | Houston | TX | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CBConcrete Batch Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CFControl Flow, INC. | Houston | TX | Fabricated Metal Product Manufacturing332721 | — | ▲ REPORTED CLOSED |
| CCCorrugated Concepts & Packaging | Houston | TX | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| CSCreative Specialty Food Solutions, LLC | Houston | TX | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| CLCsa Limited, INC. | Houston | TX | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| CPCyber Precision Manufacturing, LLC | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
Doble Engineering Company (Houston, TX) | Houston | TX | Machinery Manufacturing333310 | 1-19 | ◐ LIKELY ACTIVE |
| DPDover Pearland Operations | Houston | TX | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| DODuffens Optical | Houston | TX | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| DCDurham CO the | Houston | MO | Fabricated Metal Product Manufacturing332111 | — | ◐ LIKELY ACTIVE |
| DPDynamic Precision Manufacturing LLC | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| EOElectro-coatings of Texas INC | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| ECEndurance Composites | Houston | TX | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EEEnQuest Energy Solutions | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| ELEverywine LLC | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| EPExtreme Precision Coatings | Houston | TX | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| FSFarouk Systems | Houston | TX | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| FFlowserve | Houston | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| FCFranklin Corporation | Houston | MS | Furniture and Related Product Manufacturing337121 | 500+ | ◐ LIKELY ACTIVE |
| GPGeneral Plastics and Composites | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| GGilmore | Houston | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| GMGlobaltech Motor & Controls, INC. | Houston | TX | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◐ LIKELY ACTIVE |
| GTGold Taste Foods | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| GBGreens Bayou Pipe Mill | Houston | TX | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| GLGse Lining Technology | Houston | TX | Plastics and Rubber Products Manufacturing326113 | — | ◐ LIKELY ACTIVE |
| GCGulf Coast Modification | Houston | TX | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| GCGulf Coast Oil & Gas Industries | Houston | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |