| BLBig Lake Plant | Big Lake | TX | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| BSBig Spring Booster Station | Big Spring | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| BSBig Spring Plant | Big Spring | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BTBig Three Industrial Gas INC Ingleside Plant | Ingleside | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BBillmark | Haltom City | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BBio-synthesis | Lewisville | TX | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BPBirdsong Peanuts | Gorman | TX | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| BPBlackhawk Power Plant | Borger | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BRBluewing Ready Mix Plant | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BGBoc Gases | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BGBoc Gases Baytown Co2 Plant | Baytown | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BCBodin Concrete | Rowlett | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| BBoeing | El Paso | TX | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| BTBollinger Texas City | Texas City | TX | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| BIBollman Industries | San Angelo | TX | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| BMBonanza Marble | Houston | TX | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| BPBorder Pallets | Horizon City | TX | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| BGBoyce Galvanizing LLC | Big Spring | TX | Primary Metal Manufacturing331112 | — | ◇ UNVERIFIED |
| BABp Amoco Chemical Texas City Plant | Texas City | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| BCBrandon & Clark | Lubbock | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| BSBrenntag Southwest - Greens Bayou | Houston | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| BMBright Metals of the Heights | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BIBrooks Industrial Coatings | Austin | TX | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BRBrown & Root Incorporated Greens Bayou Fabrication Yard | Houston | TX | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BOBuckley Oil CO | Dallas | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| BMBulk Material Handling Plant | Galveston | TX | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| BBBulldog Battery Dba Powerflow Systems | Terrell | TX | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| BMBull Moose Tube | Sinton | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| BFBuna Facility | Buna | TX | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BSBuna Site | Buna | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| BSBurton Shipyard | Bridge City | TX | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| BPButler Plt 1 & 2 | Elgin | TX | Nonmetallic Mineral Product Manufacturing327121 | — | ◇ UNVERIFIED |
| BBButterkrust Bakery | San Antonio | TX | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| BWB & W Metals | Houston | TX | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| CCCalgon Corporation Sub Merck and CO | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CECameron Elastomer Tech | Katy | TX | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| CCCamo Chemical | Houston | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Baytown | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Porter | Porter | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Tomball | Tomball | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCapital Concrete Products | Del Valle | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CECapital Electric Motor Service | Dallas | TX | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| CSCapital Southwest Rectorseal | Houston | TX | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| CMCaprock Manufacturing INC | Lubbock | TX | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CGCaptiva Group | El Paso | TX | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| CCCardell Cabinetry LLC San Antonio Facility | San Antonio | TX | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CHCardinal Health | El Paso | TX | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| CHCardinal Health Presource | El Paso | TX | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| CICargill INC | Dimmitt | TX | Food Manufacturing311221 | — | ◇ UNVERIFIED |
| CMCargill Meat Solutions | Plainview | TX | Food Manufacturing311611 | — | ◇ UNVERIFIED |
