| BMBard Materials-stockton | Stockton | IL | — | ◇ UNVERIFIED |
| BMBard Materials-warren | Warren | IL | — | ◇ UNVERIFIED |
| BIBardon INC. | Falmouth | VA | — | ◇ UNVERIFIED |
| BRBark River Concrete Products | Bark River | MI | — | ◇ UNVERIFIED |
| BIBarlett INC | Moffatt | CO | — | ◇ UNVERIFIED |
| BBBarnard Bessac Jv | Redwood City | CA | — | ◇ UNVERIFIED |
| BCBarnekow Construction & Supply | Commerce City | CO | — | ◇ UNVERIFIED |
| BDBarney & Dickenson, INC. | Tioga Center | NY | — | ◇ UNVERIFIED |
| BCBarreiro Concrete - Davie Plant | Davie | FL | — | ◇ UNVERIFIED |
| BCBarreiro Concrete - Medley Plant | Medley | FL | — | ◇ UNVERIFIED |
| BCBarry Concrete | Opelousas | LA | — | ◇ UNVERIFIED |
| BCBarry County Ready Mix Llc-cassville Plant | Cassville | MO | — | ◇ UNVERIFIED |
| BCBarry County Ready Mix Llc-shell Knob Plant | Shell Knob | MO | — | ◇ UNVERIFIED |
| BSBarry Swenson Builder | San Jose | CA | — | ◇ UNVERIFIED |
| BEBartholomew Enterprises | Truckee | CA | — | ◇ UNVERIFIED |
| BBasalite | Carson City | NV | — | ◇ UNVERIFIED |
| BCBasalite Concrete Products | Denver | CO | — | ◇ UNVERIFIED |
| BCBasalite Concrete Products | Fort Lupton | CO | — | ◇ UNVERIFIED |
| BCBasalite Concrete Products LLC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| BCBasalite Concrete Products LLC Truck Shop | Carson City | NV | — | ◇ UNVERIFIED |
| BCBasalite Concrete Products Site | Portland | OR | — | ◇ UNVERIFIED |
| BRBasic Ready Mix | Rome | GA | — | ◇ UNVERIFIED |
| BABasin Avenue & Panorama | Pahrump | NV | — | ◇ UNVERIFIED |
| BPBassbrook Products INC Dba Cohasset Concrete Produ | Cohasset | MN | — | ◇ UNVERIFIED |
| BLBaton LLC | Louisville | KY | — | ◇ UNVERIFIED |
| BLBaton LLC | Louisville | KY | — | ◇ UNVERIFIED |
| BMBattle Mtn Cbp | Battle Mountain | NV | — | ◇ UNVERIFIED |
| BBauer | Tooele | UT | — | ◇ UNVERIFIED |
| BCBay Concrete | Irvington | AL | — | ◇ UNVERIFIED |
| BCBay Concrete | Eight Mile | AL | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Am/ns Plant | Calvert | AL | — | ◇ UNVERIFIED |
| BCBayou Concrete Llc, Biloxi | Biloxi | MS | — | ◇ UNVERIFIED |
| BCBayou Concrete Llc, Firetower Road Plant | Pass Christian | MS | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Jackson Plant | Jackson | AL | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Mcintosh Plant | Mc Intosh | AL | — | ◇ UNVERIFIED |
| BCBayou Concrete Llc, Ocean Springs | Ocean Springs | MS | — | ◇ UNVERIFIED |
| BCBayou Concrete LLC - Tallahassee Four Points Plant | Tallahassee | FL | — | ◇ UNVERIFIED |
| BCBayou Concrete - Panama City Beach Plant | Panama City Beach | FL | — | ◇ UNVERIFIED |
| BRBayou Ready Mix LLC - Bunkie Plant | Bunkie | LA | — | ◇ UNVERIFIED |
| BCBayshore Concrete Products CORP - Cape Charles | Cape Charles | VA | — | ◇ UNVERIFIED |
| BRBaytown Ready-mix | Baytown | TX | — | ◇ UNVERIFIED |
| BRBayview Redi Mix INC | Aberdeen | WA | — | ◇ UNVERIFIED |
| BBB & B Concrete CO INC Oxford Div | Oxford | MS | — | ◇ UNVERIFIED |
| BEB&b Excavating INC | Edwards | CO | — | ◇ UNVERIFIED |
| BBB & B Redimix, INC. - Phillipsburg | Phillipsburg | KS | — | ◇ UNVERIFIED |
| BBB & B Redimix, INC. - Stockton | Stockton | KS | — | ◇ UNVERIFIED |
| BHBc Handscapes | Lenexa | KS | — | ◇ UNVERIFIED |
| BMBc Mississippi INC | Columbus | MS | — | ◇ UNVERIFIED |
| BTBeaird Transport | Mount Sterling | IL | — | ◇ UNVERIFIED |
| BCBear Concrete Products, INC | Cullman | AL | — | ◇ UNVERIFIED |
| BLBeardstown Lumber & Ready Mix | Beardstown | IL | — | ◇ UNVERIFIED |
| BLBear Lake Ready Mix | Garden City | UT | — | ◇ UNVERIFIED |
| BMBear Materials LLC | Bear | DE | — | ◇ UNVERIFIED |
| BRBear River Concrete INC. - Mv | Meadow Vista | CA | — | ◇ UNVERIFIED |
| BCBeasley Concrete Incorporated - Milford Plant | Milford | VA | — | ◇ UNVERIFIED |
| BCBeatrice Concrete CO INC | Beatrice | NE | — | ◇ UNVERIFIED |
| BCBeatrice Concrete Company Incorporated | Beatrice | NE | — | ◇ UNVERIFIED |
| BCBeavercreek Concrete Plant | Beaver Creek | MD | — | ◇ UNVERIFIED |
| BBBeavertown Block CO | Middleburg | PA | — | ◇ UNVERIFIED |
| BBBeavertown Block Co., INC. | East Freedom | PA | — | ◇ UNVERIFIED |
| BLBeck Landfill and Screening Plant | Schertz | TX | — | ◇ UNVERIFIED |
| BCBeco Concrete Company-new Baumgartner Road | Saint Louis | MO | — | ◇ UNVERIFIED |
| BRBedford Ready Mix Concrete Company | Bedford | VA | — | ◇ UNVERIFIED |
| BRBedrock Ready Mix Service INC | San Francisco | CA | — | ◇ UNVERIFIED |
| BCBeeline Concrete Batch Plant | Scottsdale | AZ | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Sandoval | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Mount Vernon | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Nashville | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Centralia | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Pinckneyville | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Breese | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Mount Vernon | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready Mix | Benton | IL | — | ◇ UNVERIFIED |
| BRBeelman Ready-mix, INC. | Breese | IL | — | ◇ UNVERIFIED |
| BNBelhaven - Nc Rmc | Belhaven | NC | — | ◇ UNVERIFIED |
| BCBell Concrete | Chiefland | FL | — | ◇ UNVERIFIED |
| BCBell Concrete Greenville | Greenville | TX | — | ◇ UNVERIFIED |
| BCBell Concrete Industries | Middlesboro | KY | — | ◇ UNVERIFIED |
| BCBell Concrete Mount Pleasant | Mount Pleasant | TX | — | ◇ UNVERIFIED |
| BCBell Concrete Products INC | Bell | FL | — | ◇ UNVERIFIED |
| BIBellecrete INC | San Fernando | CA | — | ◇ UNVERIFIED |
| BPBelle Plaine Block and Tile INC | Belle Plaine | MN | — | ◇ UNVERIFIED |
| BRBender Ready Mix INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BIBend Inds | West Bend | WI | — | ◇ UNVERIFIED |
| BIBend Industries Appleton | Appleton | WI | — | ◇ UNVERIFIED |
| BIBend Industries-ready Mix | West Bend | WI | — | ◇ UNVERIFIED |
| BBBenea Block Corporation | Kingston | MA | — | ◇ UNVERIFIED |
| BCBenevento Concrete Nh LLC | Loudon | NH | — | ◇ UNVERIFIED |
| BPBenton Plant | Little Rock | AR | — | ◇ UNVERIFIED |
| BRBenton Rentals LLC Formerly Shallotte Ready Mix Facility | Supply | NC | — | ◇ UNVERIFIED |
| BCBeran Concrete, INC - Newton | Newton | KS | — | ◇ UNVERIFIED |
| BCBeran Concrete, INC. - Wichita | Wichita | KS | — | ◇ UNVERIFIED |
| BCBeran Concrete Kingman | Kingman | KS | — | ◇ UNVERIFIED |
| BCBeran Concrete Medicine Lodge | Medicine Lodge | KS | — | ◇ UNVERIFIED |
| BCBeran Concrete Pratt | Pratt | KS | — | ◇ UNVERIFIED |
| BRBerkeley Ready Mix Concrete | Berkeley | CA | — | ◇ UNVERIFIED |
| BCBerkshire Concrete CORP | Adams | MA | — | ◇ UNVERIFIED |
| BPBes Plant #1 | Altoona | IA | — | ◇ UNVERIFIED |
| BCBesser Company USA | Alpena | MI | — | ◇ UNVERIFIED |
| BBBest Block - 25th Court Block Plant | Sarasota | FL | — | ◇ UNVERIFIED |
