| LTLufkin Trailers | Lufkin | — | ◇ UNVERIFIED |
| MDMad Differential LLC | Crowley | — | ◇ UNVERIFIED |
| MCMagnum Custom Trailer Manufacturing Co., INC. | San Antonio | — | ◇ UNVERIFIED |
| MFMajors Field | Greenville | — | ◇ UNVERIFIED |
| MIMalin International Ship Repair & Drydock, INC. | Galveston | — | ◇ UNVERIFIED |
| MIMalin International Ship Repair & Drydock, INC. | Galveston | — | ◇ UNVERIFIED |
| MMMarine Metal, INC. | Brownsville | — | ◇ UNVERIFIED |
| MSMarine Service Dock | Port Isabel | — | ◇ UNVERIFIED |
| MEMartin Enterprises | Kennedale | — | ◇ UNVERIFIED |
| MRMassey Road Facility | Tyler | — | ◇ UNVERIFIED |
| MFMaxair Four Seasons Fort Worth Ops | Fort Worth | — | ◇ UNVERIFIED |
| MAMenasco Aerospace-texas | Euless | — | ◇ UNVERIFIED |
| MLMetalsa Light Truck | San Antonio | — | ◇ UNVERIFIED |
| MTMickey Truck Bodies INC | Dallas | — | ◇ UNVERIFIED |
| MSM.i.c. Services LLC | Houston | — | ◇ UNVERIFIED |
| MMMiss Marissa, INC. | Palacios | — | ◇ UNVERIFIED |
| MAMooney Airplane CO | Kerrville | — | ◇ UNVERIFIED |
| MCMorgan Corporation | Corsicana | — | ◇ UNVERIFIED |
| MLMsd LLC | El Paso | — | ◇ UNVERIFIED |
| NGNatural Gas Vehicles of Texas, INC. | Dallas | — | ◇ UNVERIFIED |
| NWNaval Weapons Ind Reserve Plant, Mcgregor | Mc Gregor | — | ◇ UNVERIFIED |
| NSNewpark Shipbuilding-pasadena INC | Pasadena | — | ◇ UNVERIFIED |
| NTNorth Texas Hotshots, LLC | Fort Worth | — | ◇ UNVERIFIED |
| NTNxg Truck Bodies | Mount Pleasant | — | ◇ UNVERIFIED |
| OAOnsite Avionics LLC | Willis | — | ◇ UNVERIFIED |
| OFOrth Family Partnership | Richardson | — | ◇ UNVERIFIED |
| OROscar Ramirez | Odessa | — | ◇ UNVERIFIED |
| OOsha | Converse | — | ◇ UNVERIFIED |
| PSPacific Scientific | Dallas | — | ◇ UNVERIFIED |
| PIPenntex Industries, INC. | Fort Worth | — | ◇ UNVERIFIED |
| PFPerformance Friction Prd | Lakeport | — | ◇ UNVERIFIED |
| PVPermian Valve | Odessa | — | ◇ UNVERIFIED |
| P7Pier 77 Marine Services | Galveston | — | ◇ UNVERIFIED |
| P1Plant 1 | Fort Worth | — | ◇ UNVERIFIED |
| P5Plant 5a | Grand Prairie | — | ◇ UNVERIFIED |
| PBPolansky Body Shop | West | — | ◇ UNVERIFIED |
| PWPratt & Whitney Engine Services INC Airfoils & Coatings | Grand Prairie | — | ◇ UNVERIFIED |
| PMPrecise Machine | Fort Worth | — | ◇ UNVERIFIED |
| PAPremier Aviation | Grand Prairie | — | ◇ UNVERIFIED |
| PNPro-line New Water, INC | Elmendorf | — | ◇ UNVERIFIED |
| RFRago Fabrication | Kerrville | — | ◇ UNVERIFIED |
| RSRaytheon Systems INC Waco | Dallas | — | ◇ UNVERIFIED |
| RRevability | Longview | — | ◇ UNVERIFIED |
| RAReyes Automotive Group Ii, LLC | San Antonio | — | ◇ UNVERIFIED |
| RIRisers International INC. | Rosenberg | — | ◇ UNVERIFIED |
| RLRJS Leasing LLC | Haltom City | — | ◇ UNVERIFIED |
| RARk Autowerk, LLC | Haltom City | — | ◇ UNVERIFIED |
| RERoadclipper Enterprises INC. (dba Diamond C Trailer Mfg.) | Mount Pleasant | — | ◇ UNVERIFIED |
| RARobears Autos LLC | Weatherford | — | ◇ UNVERIFIED |
| RDRocket Development Facility | Mc Gregor | — | ◇ UNVERIFIED |
