| BCBeton Concrete - Mount Vernon | Mount Vernon | TX | — | ◇ UNVERIFIED |
| BBBetter Block Company Incorporated | Springfield | TN | — | ◇ UNVERIFIED |
| BCBetter Cast Stone | Mansfield | TX | — | ◇ UNVERIFIED |
| BCBetterecycling CORP. | San Sebastian | PR | — | ◇ UNVERIFIED |
| BCBetterecycling Corporation | Carolina | PR | — | ◇ UNVERIFIED |
| BABetteroads Asphalt CORP. Caguas | Caguas | PR | — | ◇ UNVERIFIED |
| BABetteroads Asphalt Corporation Planta 10 | Manati | PR | — | ◇ UNVERIFIED |
| BABetteroads Asphalt Plt Ponce | Ponce | PR | — | ◇ UNVERIFIED |
| BABettis Asphalt - Yuma Asphalt Plant | Yuma | CO | — | ◇ UNVERIFIED |
| BTBeverage Technologies, Inc. | Carson City | NV | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Long Beach | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Encino | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Beverly Hills | CA | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Santa Monica | CA | — | ◇ UNVERIFIED |
| BIBickes, INC. | Jackson | MS | — | ◇ UNVERIFIED |
| BIBickes, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| BIBickes, INC. | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| BIBickes INC D/b/a Jackson Wilbert Burial Vault CO | Jackson | TN | — | ◇ UNVERIFIED |
| BIBickes, INC. Dba Wilbert Burial Vault Company | Fort Branch | IN | — | ◇ UNVERIFIED |
| BBBig & Bald Concrete LLC | Bradenton | FL | — | ◇ UNVERIFIED |
| BCBig Creek Sand and Gravel | Perryton | TX | — | ◇ UNVERIFIED |
| BDBig D Concrete INC | Dallas | TX | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Thermopolis | WY | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Cody | WY | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Powell | WY | — | ◇ UNVERIFIED |
| BRBig Rock Manufacturing INC | Honolulu | HI | — | ◇ UNVERIFIED |
| BRBig Rock Quarry - Granite Construction | Llano | CA | — | ◇ UNVERIFIED |
| BSBig S Asphalt CO | Yuba City | CA | — | ◇ UNVERIFIED |
| BBBill Barnett | Encino | CA | — | ◇ UNVERIFIED |
| BBBinghamton Burial Vault Co., INC. | Binghamton | NY | — | ◇ UNVERIFIED |
 Binghamton Precast & Supply CORP. | Binghamton | NY | — | ◇ UNVERIFIED |
| BMBison Millwork | Houston | TX | — | ◇ UNVERIFIED |
| BPBit-mat Products of Michigan, INC. | Bay City | MI | — | ◇ UNVERIFIED |
| B2Bituma 200tph No0541 | Las Vegas | NM | — | ◇ UNVERIFIED |
| BCBituma Corporation | Marquette | IA | — | ◇ UNVERIFIED |
| BSBitumen Supply LLC | Scottsburg | IN | — | ◇ UNVERIFIED |
| BMBituminous Materials INC - Plant Iv | No City Given | MN | — | ◇ UNVERIFIED |
| BPBituminous Paving, INC. | Hankinson | ND | — | ◇ UNVERIFIED |
| BPBituminous Paving, INC. | Medora | ND | — | ◇ UNVERIFIED |
| BPBituminous Paving, INC. | Williston | ND | — | ◇ UNVERIFIED |
| BPBituminous Paving, INC. | Redfield | SD | — | ◇ UNVERIFIED |
| BRBituminous Roadways INC | Columbus | MN | — | ◇ UNVERIFIED |
| BRBituminous Roadways INC - Shakopee | Shakopee | MN | — | ◇ UNVERIFIED |
| BRBituminous Roadways of CO INC | Commerce City | CO | — | ◇ UNVERIFIED |
| BRBituminous Roadways of CO INC | Mead E of Town | CO | — | ◇ UNVERIFIED |
| BCB-k Concrete | Warrenville | IL | — | ◇ UNVERIFIED |
| BMBkep Materials, LLC - Muskogee, Ok | Muskogee | OK | — | ◇ UNVERIFIED |
| BDBlack Diamond Asphalt | Denver | CO | — | ◇ UNVERIFIED |
 Black Diamond Paving | Escondido | CA | — | ◇ UNVERIFIED |
| BGBlack Gunite, INC. | Saint Joseph | MO | — | ◇ UNVERIFIED |
| BCBlackJack Concrete LLC | Tyrone | GA | — | ◇ UNVERIFIED |
| BEBlacklidge Emulsions, Ft. Lauderdale Facility | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| BEBlacklidge Emulsions, INC. | Douglasville | GA | — | ◇ UNVERIFIED |
| BRBlack Rock Crushing - Portable 52818 | Rockville | VA | — | ◇ UNVERIFIED |
| BRBlack Rock Services LLC Carmony | Albuquerque | NM | — | ◇ UNVERIFIED |
| BPBlacktop Paving Deleted 9/15/78 | Denver | CO | — | ◇ UNVERIFIED |
| BWBlack & White Asphalt Management LLC | Cardington | OH | — | ◇ UNVERIFIED |
| BCBlager Concrete Company | Clinton | IL | — | ◇ UNVERIFIED |
| BWBlairsville Wilbert Vault Company | Mount Pleasant | PA | — | ◇ UNVERIFIED |
| BPBlakeslee Prestress, INC. | East Boston | MA | — | ◇ UNVERIFIED |
| BRBlanco Road Ready Mix Plant | San Antonio | TX | — | ◇ UNVERIFIED |
| B0Blankenship - 093-0012 | Butte | MT | — | ◇ UNVERIFIED |
| BCBledsoe Concrete Foundation Specialist, INC. | Wilmington | NC | — | ◇ UNVERIFIED |
| BBlocklite | Selma | CA | — | ◇ UNVERIFIED |
| BABlocksom and Company | Trail Creek | IN | — | ◇ UNVERIFIED |
| BUBlock USA Mid-south Division, LLC | Panama City Beach | FL | — | ◇ UNVERIFIED |
| BLBlockworks, LLC | Winchester | TN | — | ◇ UNVERIFIED |
| BBBlomberg Bros INC | Farina | IL | — | ◇ UNVERIFIED |
| BEBloquera El Valle INC. | Lajas | PR | — | ◇ UNVERIFIED |
| BPBl Portfolio, LLC | Escondido | CA | — | ◇ UNVERIFIED |
| BRBlt Ready Mix, INC. | Hazen | NV | — | ◇ UNVERIFIED |
| BCBlue Circle Williams Brothers | Perry | GA | — | ◇ UNVERIFIED |
| BCBlue Circle Williams Brothers | Winder | GA | — | ◇ UNVERIFIED |
| BDBlue Daisy Cement Prod. INC | Gardena | CA | — | ◇ UNVERIFIED |
| BDBlue Diamond Inglewood Asphalt CORP | Inglewood | CA | — | ◇ UNVERIFIED |
| BDBlue Diamond Materials | Irwindale | CA | — | ◇ UNVERIFIED |
| BDBlue Diamond Materials, Div Su | Orange | CA | — | ◇ UNVERIFIED |
| BDBlue Diamond Materials Fontan | Fontana | CA | — | ◇ UNVERIFIED |
| BDBlue Diamond Materials, Garden | Carson | CA | — | ◇ UNVERIFIED |
| BDBlue DIamond USA LLC | Orlando | FL | — | ◇ UNVERIFIED |
| BDBlue Dot Readi-mix, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| BDBlue Dot Readi-mix, LLC - Albemarle | Albemarle | NC | — | ◇ UNVERIFIED |
| BRBluedot Ready Mix-albemarle (plant #109) | Albemarle | NC | — | ◇ UNVERIFIED |
| BRBluedot Ready Mix-duncan (plant #111) | Duncan | SC | — | ◇ UNVERIFIED |
| BRBluedot Ready Mix-simpsonville (plant #110) | Simpsonville | SC | — | ◇ UNVERIFIED |
| BKBlue Knight Energy Partners LP | Lubbock | TX | — | ◇ UNVERIFIED |
| BLBlue Level Construction Consulting LLC | North Las Vegas | NV | — | ◇ UNVERIFIED |
| BPBlue Phoenix Inashco Richmond INC - Portable 52752 | Henrico | VA | — | ◇ UNVERIFIED |
| BRBlue Ridge Cbp | Blue Ridge | TX | — | ◇ UNVERIFIED |
| BRBlue Ridge Concrete Products, INC. | Hillsville | VA | — | ◇ UNVERIFIED |
| BSBlue Star Ready Mix Corporation | Noblesville | IN | — | ◇ UNVERIFIED |
| BTBluestone Trust | Beverly Hills | CA | — | ◇ UNVERIFIED |
| BBBluffdale Batch Plant | Riverton | UT | — | ◇ UNVERIFIED |
| BBBlythe Brothers Asphalt Co., LLC - Pineville Plant | Charlotte | NC | — | ◇ UNVERIFIED |
| BBBlythe Brothers Asphalt Company, LLC. | Charlotte | NC | — | ◇ UNVERIFIED |
