| PSPennsy Supply - East Petersburg Hma Plant | Manheim | PA | — | ◐ LIKELY ACTIVE |
| PSPennsy Supply Inc/penn Twp Quarry | Newville | PA | — | ◐ LIKELY ACTIVE |
| PSPennsy Supply Prescott Quarry | Lebanon | PA | — | ◐ LIKELY ACTIVE |
| PCPenny's Concrete INC Excelsior | Excelsior Springs | MO | — | ◐ LIKELY ACTIVE |
| PGPhoenix Global | Riverdale | IL | — | ◐ LIKELY ACTIVE |
| PIPike Industries Crusher, Asphalt Plant | Danby | VT | — | ◐ LIKELY ACTIVE |
| PIPike Industries INC - New Hampton | New Hampton | NH | — | ◐ LIKELY ACTIVE |
| PBPine Bluff Sand & Gravel Plant #2 | Pine Bluff | AR | — | ◐ LIKELY ACTIVE |
| PAPowhatan Asphalt Plant | Powhatan | VA | — | ◐ LIKELY ACTIVE |
| PCPrairie Contractors INC - Opelousas Cent | Opelousas | LA | — | ◐ LIKELY ACTIVE |
| PMPreferred Materials INC | Jacksonville | FL | — | ◐ LIKELY ACTIVE |
| PGPrince Georges Contractors | Clinton | MD | — | ◐ LIKELY ACTIVE |
| PSPulver & Sons Asphalt Materials INC | Albion | IN | — | ◐ LIKELY ACTIVE |
| QAQuality Asphalt LLC | Augusta | GA | — | ◐ LIKELY ACTIVE |
| RCRea Construction:plant 67 | Rock Hill | SC | — | ◐ LIKELY ACTIVE |
| RMRecovermat Mid-atlantic, LLC | Baltimore | MD | — | ◐ LIKELY ACTIVE |
| RCReeves Construction CO East Dublin | East Dublin | GA | — | ◐ LIKELY ACTIVE |
| RCReeves Construction CO. - Tugalo Region - Dillard Plant #74 | Rabun Gap | GA | — | ◐ LIKELY ACTIVE |
| RARichards Asphalt and Materials, INC. | Sparta | TN | — | ◐ LIKELY ACTIVE |
| RRRieth Riley Asphalt Plant No 366 | La Porte | IN | — | ◐ LIKELY ACTIVE |
| RRRieth Riley Construction CO INC | Manton | MI | — | ◐ LIKELY ACTIVE |
| RRRieth Riley Construction CO INC | Ludington | MI | — | ◐ LIKELY ACTIVE |
| RRRieth Riley Construction Company, INC. | Roscommon | MI | — | ◐ LIKELY ACTIVE |
| RCRieth-riley Construction Company, INC. | Elkhart | IN | — | ◐ LIKELY ACTIVE |
| RCRieth-riley Construction Company, INC. | Valparaiso | IN | — | ◐ LIKELY ACTIVE |
| RRRieth Riley Construction Company Incorporated | Lafayette | IN | — | ◐ LIKELY ACTIVE |
| RRRieth Riley Construction - Hudson Twp Pl | Boyne Falls | MI | — | ◐ LIKELY ACTIVE |
| RMRiverside Materials Inc/asphalt Plt | Philadelphia | PA | — | ◐ LIKELY ACTIVE |
| RRRock Road Companies INC - Townline Pit | Beloit | WI | — | ◐ LIKELY ACTIVE |
| RGRogers Group/greenbrier Asph | Greenbrier | AR | — | ◐ LIKELY ACTIVE |
| RGRogers Group, INC. | Sparta | TN | — | ◐ LIKELY ACTIVE |
| RGRogers Group, INC. | Athens | TN | — | ◐ LIKELY ACTIVE |
| RGRogers Group, INC - Cabot Quarry | Cabot | AR | — | ◐ LIKELY ACTIVE |
| RGRogers Group, INC. Dba Pulaski Asphalt | Pulaski | TN | — | ◐ LIKELY ACTIVE |
| RGRogers Group INC - Gaffney Plant | Gaffney | SC | — | ◐ LIKELY ACTIVE |
| RGRogers Group, INC - Lafollette Asphalt | La Follette | TN | — | ◐ LIKELY ACTIVE |
| RGRogers Group INC - Pendleton Asphalt Plant | Pendleton | SC | — | ◐ LIKELY ACTIVE |
| RGRogers Group Inc., Roane County Asphalt | Harriman | TN | — | ◐ LIKELY ACTIVE |
| RGRogers Group INC. - Roane County Quarry | Harriman | TN | — | ◐ LIKELY ACTIVE |
| RARomeoville Asphalt Plant | Romeoville | IL | — | ◐ LIKELY ACTIVE |
| RTRoncari Trap Rock Quarry | East Granby | CT | — | ◐ LIKELY ACTIVE |
| SBSanders Brothers Construction:#2 | N Charleston | SC | — | ◐ LIKELY ACTIVE |
| SBSanders Brothers Construction Company INC Berkeley Plant | Summerville | SC | — | ◐ LIKELY ACTIVE |
| SBSanders Brothers Construction Company INC Mount Holly Plant | Moncks Corner | SC | — | ◐ LIKELY ACTIVE |
| SLSaranac Lake Quarry | Saranac Lake | NY | — | ◐ LIKELY ACTIVE |
| SMSargent Materials Hermon Plant | Hermon | ME | — | ◐ LIKELY ACTIVE |
| SCSatterfield Construction Company Incorporated | Greenwood | SC | — | ◐ LIKELY ACTIVE |
| SQSavanna Quarry INC | Savanna | IL | — | ◐ LIKELY ACTIVE |
| SMScatt Materials CORP. | Bay Shore | NY | — | ◐ LIKELY ACTIVE |
| SCSchmidt Const CO - Fountain Pit | Fountain | CO | — | ◐ LIKELY ACTIVE |