| BCBrookview Condos | Costa Mesa | CA | — | ◇ UNVERIFIED |
| BBBroome Bituminous Products, INC. | Owego | NY | — | ◇ UNVERIFIED |
 Brothers Concrete Supply Plant 2 - Oneonta | Oneonta | AL | — | ◇ UNVERIFIED |
| BCBrown County Construction CO INC (0708000062) | Aberdeen | OH | — | ◇ UNVERIFIED |
| BSBrown Sand and Gravel Company | Dexter | MO | — | ◇ UNVERIFIED |
| BIBrown-wilbert INC | Mankato | MN | — | ◇ UNVERIFIED |
| BIBrown-wilbert INC | Esko | MN | — | ◇ UNVERIFIED |
| BIBrown-wilbert INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO. | Milwaukee | WI | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO - Austin | Austin | MN | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO. - La Crosse | La Crosse | WI | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO - Lakeville | Lakeville | MN | — | ◇ UNVERIFIED |
| BVBrown-wilbert Vault CO - Mankato | Mankato | MN | — | ◇ UNVERIFIED |
| BIBrox Industries, INC | Merrimac | MA | — | ◇ UNVERIFIED |
| BIBrubaker-mann INC | Barstow | CA | — | ◇ UNVERIFIED |
| BABruce a Manzer INC | Anson | ME | — | ◇ UNVERIFIED |
| BDBruce Dougherty | Azusa | CA | — | ◇ UNVERIFIED |
| BHBrunswick Hot Mix CORP | Linden | NJ | — | ◇ UNVERIFIED |
| BHBrunswick Hot Mix CORP | Woodbridge Twp | NJ | — | ◇ UNVERIFIED |
| BHBrunswick Hot Mix CORP. | Kearny | NJ | — | ◇ UNVERIFIED |
| BCBryce Christensen Excavating Inc.- Bce St. George Aggregate Production Plant | Saint George | UT | — | ◇ UNVERIFIED |
| BHBryce Hill, INC | Saint Paris | OH | — | ◇ UNVERIFIED |
| BSB S & E Company | Bakersfield | CA | — | ◇ UNVERIFIED |
| BCBtb Corporation | Guaynabo | PR | — | ◇ UNVERIFIED |
| BCBtb Corporation | Guaynabo | PR | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Dyersburg | Dyersburg | TN | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Humboldt | Humboldt | TN | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Jackson | Jackson | TN | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Jackson, Gp Facility | Jackson | TN | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Stanton | Stanton | TN | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Tiptonville | Tiptonville | TN | — | ◇ UNVERIFIED |
| BFBucher Family Revocable Trust | Orange | CA | — | ◇ UNVERIFIED |
| BABuckingham Apartments | North Hollywood | CA | — | ◇ UNVERIFIED |
| BSBuck Simmons Vault Service, INC | Roanoke | VA | — | ◇ UNVERIFIED |
| BPBudget Paving & Sealcoating, LLC | Cullman | AL | — | ◇ UNVERIFIED |
| BCBuffalo Concrete Batch Plant | Buffalo | TX | — | ◇ UNVERIFIED |
| BCBuffalo Concrete Batch Plant | Johnson | WY | — | ◇ UNVERIFIED |
| BPBuffalo Plant 30 | Buffalo | TX | — | ◇ UNVERIFIED |
| BRBuffalo Ready Mix | Buffalo | TX | — | ◇ UNVERIFIED |
| BPBuffer Preserve Rv Park | Fellsmere | FL | — | ◇ UNVERIFIED |
| BABuild America | Sedalia | CO | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Crystal Lake | IL | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Wheeling | IL | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | East Dundee | IL | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Romeoville | IL | — | ◇ UNVERIFIED |
| BCBuilders Choice | Saint Joseph | MO | — | ◇ UNVERIFIED |
| BCBuilders Choice | Ottawa | KS | — | ◇ UNVERIFIED |
| BCBuilders Concrete | Clovis | CA | — | ◇ UNVERIFIED |
| BCBuilders Concrete | Sanger | CA | — | ◇ UNVERIFIED |
| BCBuilders Concrete Block CO | Richmond | KY | — | ◇ UNVERIFIED |
| BCBuilders Concrete INC. | Merced | CA | — | ◇ UNVERIFIED |
| BFBuilders Firstsource | Benson | NC | — | ◇ UNVERIFIED |
| BSBuilders Sand and Cement CO. INC. | Davenport | IA | — | ◇ UNVERIFIED |
| BSBuilders Supply Company of Cookeville | Cookeville | TN | — | ◇ UNVERIFIED |
| BBBuilding Blocks | Merritt Island | FL | — | ◇ UNVERIFIED |
| BMBuilding Materials Manufacturing CORP | Fontana | CA | — | ◇ UNVERIFIED |
| BCBullard Concrete Facility - Florala | Florala | AL | — | ◇ UNVERIFIED |
| BDBull Dog Ready Mix | Houston | TX | — | ◇ UNVERIFIED |
| BRBulldog Ready Mix, Attala Plant | Sallis | MS | — | ◇ UNVERIFIED |
| BPBullseye Products International, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| BCBurks Concrete Contractors, INC. | Santa Fe | TX | — | ◇ UNVERIFIED |
| BIBurlingame Indust. INC Dba Eagle Roofing Products | Rialto | CA | — | ◇ UNVERIFIED |
| BWBurlington Wilbert Vault Works, INC. | Burlington | IA | — | ◇ UNVERIFIED |
| BCBurnco Colorado LLC - Portable Rmx 1 | Denver | CO | — | ◇ UNVERIFIED |
| BMBurn's Monument Company | Perry | FL | — | ◇ UNVERIFIED |
| BTBurrell Tri Cnty Vaults INC | Ypsilanti | MI | — | ◇ UNVERIFIED |
| BSBurton Stone INC - Portable Plant | Columbia | KY | — | ◇ UNVERIFIED |
| BCBush Concrete Products INC | Muskegon | MI | — | ◇ UNVERIFIED |
| BBBusy Bee Paving | Saint Louis | MO | — | ◇ UNVERIFIED |
| BLBwb LLC Superior Onsite Plant #12 | Southfield | MI | — | ◇ UNVERIFIED |
| BSByrne Sand & Gravel, INC. | Middleboro | MA | — | ◇ UNVERIFIED |
| CEC2 Excavating, LLC | Kalamazoo | MI | — | ◇ UNVERIFIED |
| CFC3 Foam & Precast Inc | Orlando | FL | — | ◇ UNVERIFIED |
| CPCabot Plant 607 | Cabot | AR | — | ◇ UNVERIFIED |
| CCCache Creek Hma | Madison | CA | — | ◇ UNVERIFIED |
| CIC.a.c. Industries, INC. | Staten Island | NY | — | ◇ UNVERIFIED |
| CCCa Commercial Asphalt Enterprises | San Diego | CA | — | ◇ UNVERIFIED |
| CACadillac Asphalt | Utica | MI | — | ◇ UNVERIFIED |
| CACadillac Asphalt - Shelby Plant | Shelby Twp | MI | — | ◇ UNVERIFIED |
| CICadman INC North Bend | North Bend | WA | — | ◇ UNVERIFIED |
| CMCadman Materials Boardman | Boardman | OR | — | ◇ UNVERIFIED |
| CRCain Ranch Quarry | Lee Vining | CA | — | ◇ UNVERIFIED |
| CCCajun Crete LLC | Minden | LA | — | ◇ UNVERIFIED |
| CRCajun Ready Mix Concrete, LLC | Livingston | LA | — | ◇ UNVERIFIED |
| COCalabash Outdoors | Orlando | FL | — | ◇ UNVERIFIED |
| CMCalaveras Materials | Modesto | CA | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC | Sjvapcd | CA | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC. | Hughson | CA | — | ◇ UNVERIFIED |
| CSCalaveras Standard Materials INC. | Corona | CA | — | ◇ UNVERIFIED |
| CICaledonia INC. | Waterford | VT | — | ◇ UNVERIFIED |
| CCCaliber Cast Stone | O Fallon | MO | — | ◇ UNVERIFIED |
| CCCalifornia Commercial Asphalt LLC | San Diego | CA | — | ◇ UNVERIFIED |
| CCCalifornia Commercial Asphalt LLC | San Diego | CA | — | ◇ UNVERIFIED |
| CCCalifornia Commercial Asphalt LLC | San Marcos | CA | — | ◇ UNVERIFIED |
| CCCalifornia Commercial Asphalt, LLC | Lake Elsinore | CA | — | ◇ UNVERIFIED |
| CDCalifornia Department of Transportation | Colfax | CA | — | ◇ UNVERIFIED |
| CLCalifornia Landscape Supply | Ceres | CA | — | ◇ UNVERIFIED |
| CMCalifornia Montessori Project, Capitol Campus | Sacramento | CA | — | ◇ UNVERIFIED |
| CPCalifornia Pavement Maintenance Company INC | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| CPCalifornia Paving and Grading CO INC | Los Angeles | CA | — | ◇ UNVERIFIED |
