| LPLabarge Pipe & Steel | Channelview | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LCLake Cities Fabrication | Lewisville | TX | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| LCLake Creek Facility | Magnolia | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| LCLamesa Cotton Oil Mill | Lamesa | TX | Food Manufacturing311223 | — | ◇ UNVERIFIED |
| LTLaminate Technologies | Diboll | TX | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| LFLancaster Furniture Company | Houston | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| LLancer | San Antonio | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| LQLa Quinta Plant | Portland | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| LCLaredo Coachworks INC | Laredo | TX | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| LCLarry Chisum Construction Concrete Batch Plant | Leakey | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LILaurel Industries | La Porte | TX | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| LBL B Foster Ball Winch Plant | Willis | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LELeading Edge Aviation Services Amarillo | Amarillo | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LPLead Products - Houston | Houston | TX | Primary Metal Manufacturing331423 | — | ◇ UNVERIFIED |
| LMLeedo Manufacturing | East Bernard | TX | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| LMLeedo Manufacturing El Campo Plant | El Campo | TX | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| LPLeisure Pools San Antonio Plant | San Antonio | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| LILfc Industries | Arlington | TX | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| LILfm Industries | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| LFLide Fiberglass Tank Troy | Troy | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| LMLincoln Manufacturing North Plant | Magnolia | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LBLinde - Beaumont | Beaumont | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| LMLindon Manufacturing & Laboratory | Houston | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LPLineage Power | Mesquite | TX | Computer and Electronic Product Manufacturing334210 | — | ◇ UNVERIFIED |
| LML & M Radiator | El Paso | TX | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| LILoadcraft Industries | Brady | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| LFLonestar Fiberglass Pools Kingsbury Plant | Kingsbury | TX | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| LSLone Star Specialty Products | Lone Star | TX | Chemical Manufacturing325192 | — | ◇ UNVERIFIED |
| LBLongview Blending and Distribution Center | Longview | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LOLowes of Central Austin 1727 | Austin | TX | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| LRL & R Timber | San Augustine | TX | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| LMLTD Material | Austin | TX | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LOLubrizol Oilfield Chemistry | Elmendorf | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| LBLumberton Batch Plant Facility | Lumberton | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LOLuxottica Optical Manufacturing | Dallas | TX | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| MCMabry Castings LTD | Beaumont | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| MTMac Trailer Haslet Facility | Haslet | TX | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| MSMadix Skyline Facility | Terrell | TX | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| MMMagee Machine and Manufacturing | Mesquite | TX | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| MAMagnablend Alice Plant | Alice | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MHMagnablend Howard Plant | Waxahachie | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MRMagnolia Rmc Plant | Magnolia | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMalakoff Ind INC | Malakoff | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| MDMarble Designs of Texas | San Antonio | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| MPMarshall Pottery | Marshall | TX | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| MCMartin Conveyor Division | Mansfield | TX | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| MMMartin Marietta Materials - Kirby | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MSMartin Sprocket & Gear Fort Worth | Fort Worth | TX | Machinery Manufacturing333293 | — | ◇ UNVERIFIED |
| MBMasco Builder Cabinet Group Cedar Hill | Cedar Hill | TX | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions US at Palmer Logistics | Grand Prairie | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
