| ILInnovex Lucerne | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| IWInnovex World Houston | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| IDInrock Drilling Systems | Houston | TX | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| ILInsulations, LLC. Houston Depot | Houston | TX | Nonmetallic Mineral Product Manufacturing327993 | 20-99 | ◐ LIKELY ACTIVE |
| IPInternational Paper Houston Container | Houston | MS | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
ISCO Industries, Inc - Houston | Houston | TX | Plastics and Rubber Products Manufacturing326191 | 20-99 | ◐ LIKELY ACTIVE |
| ILIslandpride LLC | Houston | TX | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| IIsolatek-Houston | Houston | TX | Nonmetallic Mineral Product Manufacturing327992 | 1-19 | ◐ LIKELY ACTIVE |
| JFJake's Finer Foods | Houston | TX | — | — | ◐ LIKELY ACTIVE |
| JTJanus TX | Houston | TX | Fabricated Metal Product Manufacturing332321 | 100-499 | ◐ LIKELY ACTIVE |
| JFJd Fields Hdm Pipe | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| JMJet Machine Machine Works, Inc. | Houston | TX | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| JJJ & J Alloys - 520 | Houston | TX | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| JBJj Buckley Texas, LLC | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| JJJ & J Wines LLC | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| JCJohn Crane Houston Office | Houston | TX | Miscellaneous Manufacturing339991 | 20-99 | ◐ LIKELY ACTIVE |
| JMJR Manufacturing | Houston | TX | Fabricated Metal Product Manufacturing332323 | 20-99 | ◐ LIKELY ACTIVE |
| JEJYC Enterprise, Inc. | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| JFJYC Foods | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| KHKada Holdings, INC. | Houston | TX | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |
| KEKainer Export Crating, INC. | Houston | TX | Wood Product Manufacturing321920 | — | ◐ LIKELY ACTIVE |
| KFKaiser Foodline, LLC | Houston | TX | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| KFKalmbach Feeds dba Ware Milling | Houston | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| KHKamps Houston | Houston | TX | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| KTKFV - Tanner | Houston | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| KVKiller Vino | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| KFKitchen Fabricating Equipment - Counter Craft | Houston | MO | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| KFKitchen Fabricating Equipment - Counter Craft | Houston | TX | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| KTKit Turbines LLC | Houston | TX | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| KPKndm Properties, LLC | Houston | TX | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| KUKonec USA LLC | Houston | TX | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| LFLa Fuente Winery, LLC | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LILaRuche Imports, Inc. | Houston | TX | Food Manufacturing311710 | — | ◐ LIKELY ACTIVE |
| LMLatinos Meat Distributors | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| LLebanese-Wine.com | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LMLejt Material Handlers L.l.c | Houston | TX | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| LPLiberty Packaging - Houston, TX | Houston | TX | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| LCLift-All Company Houston | Houston | TX | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| LHLinde Houston | Houston | TX | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| LLLineage Logistics, LLC | Houston | TX | — | — | ◐ LIKELY ACTIVE |
| LLLineage Logistics PFS, LLC | Houston | TX | — | — | ◐ LIKELY ACTIVE |
| LLLineage Logistics PFS, LLC | Houston | TX | — | — | ◐ LIKELY ACTIVE |
| LLLionshare LLC | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| LWLiricus Wines LLC | Houston | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation HOUSTON-2100 SPACE PARK DRIVE (3537) | Houston | TX | Transportation Equipment Manufacturing336414 | 100-499 | ◐ LIKELY ACTIVE |
| LDLonestar Defense and Logistics LLC | Houston | TX | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
| L7Los 7 Hermanos Corporation | Houston | TX | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| MDMaga Defense, LLC | Houston | TX | Miscellaneous Manufacturing339991 | — | ◐ LIKELY ACTIVE |
| MPMagnatex Pumps | Houston | TX | Machinery Manufacturing333911 | 1-19 | ◐ LIKELY ACTIVE |
| MMain | Houston | TX | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |