| BRBlue Ridge Concrete Products, INC. | Cana | VA | — | ◇ UNVERIFIED |
| BRBlue Ridge Concrete Products INC - Hillsville | Cana | VA | — | ◇ UNVERIFIED |
| BSBlue Springs Division of B and B Concrete Company INC | Blue Springs | MS | — | ◇ UNVERIFIED |
| BRBluewing Ready Mix Plant | San Antonio | TX | — | ◇ UNVERIFIED |
| BBluffton #344 | Bluffton | SC | — | ◇ UNVERIFIED |
| BBlythe | Charlotte | NC | — | ◇ UNVERIFIED |
| BBBlythe Brothers Asphalt Co., LLC - Concord Plant | Concord | NC | — | ◇ UNVERIFIED |
| BCBlythe Construction, INC. - Mallard Creek Plant | Charlotte | NC | — | ◇ UNVERIFIED |
| BPBlythe Portable Plant | Bangor | ME | — | ◇ UNVERIFIED |
| BZBlythe Zachry Jv - Batch Plant 2 | Gaffney | SC | — | ◇ UNVERIFIED |
| BPBob Propheter Construction LLC | Sterling | IL | — | ◇ UNVERIFIED |
| BPBob Propheter Construction LLC | Utica | IL | — | ◇ UNVERIFIED |
| BPBoccella Precast | Winslow Twp | NJ | — | ◇ UNVERIFIED |
| BPBoccella Precast LLC | Berlin | NJ | — | ◇ UNVERIFIED |
| BCBoger Concrete CO INC Fiddlers Elbow | Middletown | PA | — | ◇ UNVERIFIED |
| BPBoggs Paving, INC. | Monroe | NC | — | ◇ UNVERIFIED |
| BCBolton Concrete Products INC. | Johnson City | TN | — | ◇ UNVERIFIED |
| BCBomat - Campell Industrial Park (cip) | Kapolei | HI | — | ◇ UNVERIFIED |
| BCBond Construction Corporation | Spencer | MA | — | ◇ UNVERIFIED |
| BCBonded Concrete Pittsfield Plant | Pittsfield | MA | — | ◇ UNVERIFIED |
| BPBond Paving Company Inc, Gulfport | Gulfport | MS | — | ◇ UNVERIFIED |
| BABonsal American INC | Kenvil | NJ | — | ◇ UNVERIFIED |
| BABonsal American INC | Katy | TX | — | ◇ UNVERIFIED |
| BFBooher Felix Pit, Gcp3-3835 | Hagerman | NM | — | ◇ UNVERIFIED |
| B1Boone 1 - Nc Rmc | Boone | NC | — | ◇ UNVERIFIED |
| BRBoone Ready Mix INC | Burlington | KY | — | ◇ UNVERIFIED |
| BRBoone Ready-mix INC | Boone | NC | — | ◇ UNVERIFIED |
| BRBoral Roofing LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| BPBoston Power Crushing CORP | Groveland | MA | — | ◇ UNVERIFIED |
| BABoutte Asphalt Plant | Boutte | LA | — | ◇ UNVERIFIED |
| BGBowling Green Concrete - Rockfield Ready-mix Plant | Rockfield | KY | — | ◇ UNVERIFIED |
| BCBowman Construction Company INC | International Falls | MN | — | ◇ UNVERIFIED |
| BMBoxley Materials Co-bluefield Ready Mix Plt | Bluefield | VA | — | ◇ UNVERIFIED |
| BMBoxley Materials Company - 30022 | Lynchburg | VA | — | ◇ UNVERIFIED |
| BMBoxley Materials Company - 30968 | Concord | VA | — | ◇ UNVERIFIED |
| BMBoxley Materials Company - Piney River Plant - 30949 | Piney River | VA | — | ◇ UNVERIFIED |
| BMBoxley Materials Company Roanoke Ready Mix Plant | Roanoke | VA | — | ◇ UNVERIFIED |
| BRBoxley Ready Mix LLC - Martinsville Plant | Martinsville | VA | — | ◇ UNVERIFIED |
| BRBoxley Ready Mix LLC - Wytheville Concrete | Wytheville | VA | — | ◇ UNVERIFIED |
| BRBoxley Ready Mix LLC - Wytheville Concrete Plant | Wytheville | VA | — | ◇ UNVERIFIED |
| BLBoykin Lee Road Batch Plant | Mascotte | FL | — | ◇ UNVERIFIED |
| BIBpi INC - Schenley Pa Plant | Schenley | PA | — | ◇ UNVERIFIED |
| BBBradbury Burial Vault CO INC | Gloucester Twp | NJ | — | ◇ UNVERIFIED |
| BBBradenton Block 9th St | Bradenton | FL | — | ◇ UNVERIFIED |
| BTBradley Tank & Pipe, LLC | Mcdonald | TN | — | ◇ UNVERIFIED |
| BRBrannan Ready Mix Company | Denver | CO | — | ◇ UNVERIFIED |
| BSBrannan Sand & Gravel | Denver | CO | — | ◇ UNVERIFIED |
| BSBrannan Sand & Gravel - I-76 Apm | Commerce City Area | CO | — | ◇ UNVERIFIED |
| BSBrannan Sand & Grvael - South Asphalt Pl | Louviers | CO | — | ◇ UNVERIFIED |
| BEBranscome Eastern Shore - Nassawadox | Nassawadox | VA | — | ◇ UNVERIFIED |
| BEBranscome Eastern Shore - Tasley | Tasley | VA | — | ◇ UNVERIFIED |
| BEBranscome Eastern Shore - Tasley | Eastville | VA | — | ◇ UNVERIFIED |
| BIBranscome INC - Portsmouth - Constitution Ave | Portsmouth | VA | — | ◇ UNVERIFIED |
| BIBranscome INC - Richmond Asphalt | Richmond | VA | — | ◇ UNVERIFIED |
| BIBranscome INC - Suffolk | Suffolk | VA | — | ◇ UNVERIFIED |
| BIBranscome INC - Toano | Toano | VA | — | ◇ UNVERIFIED |
| BPBranscome Paving Company - Manassas | Manassas | VA | — | ◇ UNVERIFIED |
| BRBranscome Richmond | Rockville | VA | — | ◇ UNVERIFIED |
| BRBranscome Richmond (chesterfield Plant) | Midlothian | VA | — | ◇ UNVERIFIED |
| BRBranscome Richmond - Roseneath | Richmond | VA | — | ◇ UNVERIFIED |
| BABrasier Asphalt | Walden 11.8 Mi. Sw of | CO | — | ◇ UNVERIFIED |
| BCBr Crete Operating LLC - Louisiana Concrete Products | Baton Rouge | LA | — | ◇ UNVERIFIED |
| BCBreck County Ready Mix CO | Hardinsburg | KY | — | ◇ UNVERIFIED |
| BMBreckenridge Material Co-st Louis (plant 6) | Saint Louis | MO | — | ◇ UNVERIFIED |
| BMBreckenridge Materials (mcclay) | Festus | MO | — | ◇ UNVERIFIED |
| BOBreckenridge of Il | Belleville | IL | — | ◇ UNVERIFIED |
| BOBreckenridge of Il | Caseyville | IL | — | ◇ UNVERIFIED |
| BOBreckenridge of Il | Lebanon | IL | — | ◇ UNVERIFIED |
| BOBreckenridge of Illinois LLC | Hamel | IL | — | ◇ UNVERIFIED |
| BQBridgeville Quarry Asphalt Plant | Bridgeville | NY | — | ◇ UNVERIFIED |
| BSBright Star Chattanooga Asphalt Terminal | Chattanooga | TN | — | ◇ UNVERIFIED |
| BGBristol Group Precast | Lexington | KY | — | ◇ UNVERIFIED |
| BSBroad Street Industrial Park | Binghamton | NY | — | ◇ UNVERIFIED |
| BHBroadway Hma Plant | Albuquerque | NM | — | ◇ UNVERIFIED |
| BCBroce Construction Co., INC. | Dodge City | KS | — | ◇ UNVERIFIED |
| BQBromley Quarry & Asphalt - Atchison (asphalt Plant) | Atchison | KS | — | ◇ UNVERIFIED |
| BFBronx Facility | Bronx | NY | — | ◇ UNVERIFIED |
| BRBrookshire Rmc Plant | Brookshire | TX | — | ◇ UNVERIFIED |
| BCBrown County Asphalt (0708000069) | Georgetown | OH | — | ◇ UNVERIFIED |
| BCBrown County Construction CO INC | Aberdeen | OH | — | ◇ UNVERIFIED |
| BRBrowning Redi-mix Concrete | Beebe | AR | — | ◇ UNVERIFIED |
| BIBrown-wilbert INC. - Jamestown | Jamestown | ND | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO. - De Pere | De Pere | WI | — | ◇ UNVERIFIED |
| BIBrox Industries INC | Ipswich | MA | — | ◇ UNVERIFIED |
| BIBrox Industries INC | Keene | NH | — | ◇ UNVERIFIED |
| BIBrox Industries INC | Merrimac | MA | — | ◇ UNVERIFIED |
| BIBrox Industries Milford | Milford | NH | — | ◇ UNVERIFIED |
| BIBrox Industries Paving Material | Marlborough | MA | — | ◇ UNVERIFIED |
| BMBruce Manzer | Phillips | ME | — | ◇ UNVERIFIED |
| BHBrunswick Hot Mix CORP T/a Weldon Asphalt CO | Roseland | NJ | — | ◇ UNVERIFIED |
| BPBrute Properties Concrete Block Plant | Wildwood | FL | — | ◇ UNVERIFIED |
| BFBryan Frank, INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| BRBt Redi-mix, INC. | Jackson | TN | — | ◇ UNVERIFIED |
| BABuckeye Asphalt Group LLC (0387042026) | Perrysburg | OH | — | ◇ UNVERIFIED |
| BCBucko Construction Company, INC. | Gary | IN | — | ◇ UNVERIFIED |
| BSBuddy's Sand and Gravel Plant 1 | Butler | AL | — | ◇ UNVERIFIED |
| BCBuffalo County Redi-mix Plant | No City Name | NE | — | ◇ UNVERIFIED |
| BFBuilder Firstsource | Apex | NC | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Skokie | IL | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Elburn | IL | — | ◇ UNVERIFIED |
