| BCBayou Concrete Canal 22201 | Mobile | AL | — | ◇ UNVERIFIED |
| BCBayou Concrete - Foley Plant | Foley | AL | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Crestview | Crestview | FL | — | ◇ UNVERIFIED |
| BCBayou Concrete Llc, Pascagoula | Pascagoula | MS | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Pensacola | Pensacola | FL | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Tafb | Panama City | FL | — | ◇ UNVERIFIED |
| BPBaytown Plant | Baytown | TX | — | ◇ UNVERIFIED |
| BBB & B Concrete, INC. | Brookings | SD | — | ◇ UNVERIFIED |
| BMBc Materials Corsicana Facility | Corsicana | TX | — | ◇ UNVERIFIED |
| BMBc Materials Frankston Plant | Frankston | TX | — | ◇ UNVERIFIED |
| BMBc Materials Rosenfeld Plant | Waco | TX | — | ◇ UNVERIFIED |
| BOBcm Oklahoma LLC / Exchange Ready Mix Plt | Oklahoma City | OK | — | ◇ UNVERIFIED |
| BABeckley Asphalt & Aggregate Llc, Mabscott | Mabscott | WV | — | ◇ UNVERIFIED |
| BABeckmann Asphalt Plants No 4 and 5 | San Antonio | TX | — | ◇ UNVERIFIED |
| BBBelden Brick CO Plant 6 | Sugarcreek | OH | — | ◇ UNVERIFIED |
| BBBelden Brick CO Plant 8 | Sugarcreek | OH | — | ◇ UNVERIFIED |
| BSBellevue Sand & Gravel | Bellevue | IA | — | ◇ UNVERIFIED |
| BPBelt Paving INC | Cumberland | MD | — | ◇ UNVERIFIED |
| BPBenjamin Pit and Asphalt Plant | Utah County | UT | — | ◇ UNVERIFIED |
| BBBest Block - Bridgeton/st. Louis Mo Plant | Bridgeton | MO | — | ◇ UNVERIFIED |
| BBBest Block - Carder Road Block Plant | Orlando | FL | — | ◇ UNVERIFIED |
| BBBest Block Converse Plant | Converse | TX | — | ◇ UNVERIFIED |
| BBBest Block - Coolidge, Az Plant | Coolidge | AZ | — | ◇ UNVERIFIED |
| BBBest Block - Cordele, Ga Block Plant | Cordele | GA | — | ◇ UNVERIFIED |
| BBBest Block - Georgia Plant | Fairburn | GA | — | ◇ UNVERIFIED |
| BBBest Block - Jefferson City Plant | Jefferson City | MO | — | ◇ UNVERIFIED |
| BBBest Block LLC - Southland Block | Baton Rouge | LA | — | ◇ UNVERIFIED |
| BBBest Block - Oakland/memphis Plant | Oakland | TN | — | ◇ UNVERIFIED |
| BBBest Block - Paducah, Ky Plant | Paducah | KY | — | ◇ UNVERIFIED |
| BBBest Block - Phoenix, Az Block Plant [quality Bloc | Phoenix | AZ | — | ◇ UNVERIFIED |
| BBBest Block - South Plant | Pueblo | CO | — | ◇ UNVERIFIED |
| BBBest Block - Springdale, Ar Plant | Springdale | AR | — | ◇ UNVERIFIED |
| BBBest Block - Springfield, Mo Plant | Springfield | MO | — | ◇ UNVERIFIED |
| BBBest Block - Tallahassee Block Plant | Tallahassee | FL | — | ◇ UNVERIFIED |
| BBBest Block - Tucson, Az Plant | Tucson | AZ | — | ◇ UNVERIFIED |
| BBBest Block - Tulsa Plant | Tulsa | OK | — | ◇ UNVERIFIED |
| BBBest Block - University Block Plant | Jacksonville | FL | — | ◇ UNVERIFIED |
| BCBestway Concrete CO - Ft Lupton | Fort Lupton | CO | — | ◇ UNVERIFIED |
| BCBestway Concrete CO - Jeffco | Golden | CO | — | ◇ UNVERIFIED |
| BCBestway Concrete Co-longmont | Longmont | CO | — | ◇ UNVERIFIED |
| BCBestway Concrete CO Titan Plant | Littleton | CO | — | ◇ UNVERIFIED |
| BCBestway Concrete CO Windsor | Windsor | CO | — | ◇ UNVERIFIED |
| BEB E T Er Mix INC | Brooksville | FL | — | ◇ UNVERIFIED |
| BEB E T Er Mix INC | Hudson | FL | — | ◇ UNVERIFIED |
| BRBig Rock Building Products | Rockwood | TN | — | ◇ UNVERIFIED |
| BMBituminous Material & Supply LP | Tama | IA | — | ◇ UNVERIFIED |
| BBBixby Batch Plant | Bixby | OK | — | ◇ UNVERIFIED |
| BMBkep Materials - Denver C & K | Commerce City | CO | — | ◇ UNVERIFIED |
| BTBkep Terminaling Pleasanton | Pleasanton | TX | — | ◇ UNVERIFIED |
| BABlevins Asphalt / Ball Timber | Springfield | MO | — | ◇ UNVERIFIED |
