| BCBanks Construction Company - North Charleston | Charleston | SC | — | ◐ LIKELY ACTIVE |
| BABarkley Asphalt INC | Sioux City | IA | — | ◐ LIKELY ACTIVE |
| BCBarnhill Contracting Company | Maysville | NC | — | ◐ LIKELY ACTIVE |
| BCBarnhill Contracting - Lillington Plant | Lillington | NC | — | ◐ LIKELY ACTIVE |
| BCBarnhill Contracting - Roseboro Plant | Roseboro | NC | — | ◐ LIKELY ACTIVE |
| BPBarrett Paving Materials | Hebron | KY | — | ◐ LIKELY ACTIVE |
| BPBarrett Paving - River Rd Asphalt | Sidney | OH | — | ◐ LIKELY ACTIVE |
| BCBasic Construction - Shutdown | Newport News | VA | — | ◐ LIKELY ACTIVE |
| BDBenchmark Distribution Terminals, LLC | Waterloo | IN | — | ◐ LIKELY ACTIVE |
| BBBenton & Brown LLC - Hot Mix Plant | Bossier City | LA | — | ◐ LIKELY ACTIVE |
| BABetteroads Asphalt Plt 17 | Caguas | PR | — | ◐ LIKELY ACTIVE |
| BABettis Asphalt and Construction INC / Bettis Pp8 | Bristow | OK | — | ◐ LIKELY ACTIVE |
| BABettis Asphalt & Const. - Topeka (waterworks) | Topeka | KS | — | ◐ LIKELY ACTIVE |
| BUBitumar USA INC. | Baltimore | MD | — | ◐ LIKELY ACTIVE |
| BSBitumen Supply LLC | Charlestown | IN | — | ◐ LIKELY ACTIVE |
| BBlaktop | Lebanon | NH | — | ◐ LIKELY ACTIVE |
| BPBluegrass Paving INC - Portable Asphalt Plant | Florence | KY | — | ◐ LIKELY ACTIVE |
| BRBlythe Ridgeland Plant - Blythe Construction INC | Ridgeland | SC | — | ◐ LIKELY ACTIVE |
| BWBlythe West Columbia Plant - Blythe Construction INC | West Columbia | SC | — | ◐ LIKELY ACTIVE |
| BMBoggs Materials, INC. - Pee Dee Asphalt Plant | Lilesville | NC | — | ◐ LIKELY ACTIVE |
| BMBoggs Materials Rock Hill | Rock Hill | SC | — | ◐ LIKELY ACTIVE |
| BPBoggs Paving INC | Pageland | SC | — | ◐ LIKELY ACTIVE |
| BCBourbon CO. Public Works | Redfield | KS | — | ◐ LIKELY ACTIVE |
| BSBrannan Sand & Gravel - Portable Asphalt | Castle Rock | CO | — | ◐ LIKELY ACTIVE |
| BDBranscome - Doswell | Doswell | VA | — | ◐ LIKELY ACTIVE |
| BOBranscome Oak Hall Concrete | Oak Hall | VA | — | ◐ LIKELY ACTIVE |
| BCBrooks Construction CO INC | Fort Wayne | IN | — | ◐ LIKELY ACTIVE |
| BCBrooks Construction Company Incorporated | Hoagland | IN | — | ◐ LIKELY ACTIVE |
| BRBucyrus Road Materials (0317010049) | Bucyrus | OH | — | ◐ LIKELY ACTIVE |
| CQCalcar Quarry | Paoli | IN | — | ◐ LIKELY ACTIVE |
| COCalmat of Central California | Mettler | CA | — | ◐ LIKELY ACTIVE |
| CMCapital Materials (port-0414) | Marshall | MO | — | ◐ LIKELY ACTIVE |
| CQCapital Quarries - Danville Plant | Danville | MO | — | ◐ LIKELY ACTIVE |
| CCCardi CORP | Warwick | RI | — | ◐ LIKELY ACTIVE |
| CICarlsoncorp INC | Kings Park | NY | — | ◐ LIKELY ACTIVE |
| CACarmeuse Americas – Winchester | Clear Brook | VA | — | ◐ LIKELY ACTIVE |
| CLCarmeuse Lime and Stone - Strsburg | Strasburg | VA | — | ◐ LIKELY ACTIVE |
| CCCarter-waters Corporation-skiles Facility | Kansas City | MO | — | ◐ LIKELY ACTIVE |
| CSCather & Sons Construction CO. | Lincoln | NE | — | ◐ LIKELY ACTIVE |
| CVCedar Valley CORP (portable)(air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| CPCenter Point Terminal CO | Granite City | IL | — | ◐ LIKELY ACTIVE |
| CJCentral Jersey Hot Mix Asphalt & Recycli | Jackson | NJ | — | ◐ LIKELY ACTIVE |
| CPCentral Paving | Boise | ID | — | ◐ LIKELY ACTIVE |
| CACeperley Ave Site | Oneonta | NY | — | ◐ LIKELY ACTIVE |
| CSCgs Services INC | Morristown | IN | — | ◐ LIKELY ACTIVE |
| CCChemung Contracting Corporation | Gainesville | VA | — | ◐ LIKELY ACTIVE |
| CBChrist Bros Products LLC | Lebanon | IL | — | ◐ LIKELY ACTIVE |
| COCity of Trinidad | Trinidad | CO | — | ◐ LIKELY ACTIVE |
| CACk Asphalt LLC | Rose Bud | AR | — | ◐ LIKELY ACTIVE |
| CPClassic Petroleum Services, INC. | Lawton | TN | — | ◐ LIKELY ACTIVE |