| RMRocky Mountain Materials & Asphalt INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| RMRocky Mountain Materials & Asphalt INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| RMRocky Mtn Materials & Asphalt Portable | Colorado Springs | CO | — | ◇ UNVERIFIED |
| RGRogers Group INC | Henderson | KY | — | ◇ UNVERIFIED |
| RGRogers Group INC Bloomington Crushed Stone | Bloomington | IN | — | ◇ UNVERIFIED |
| RGRogers Group, INC - Candora Asphalt | Knoxville | TN | — | ◇ UNVERIFIED |
| RGRogers Group Inc-crossville Asphalt Plant | Crossville | TN | — | ◇ UNVERIFIED |
| RGRogers Group, INC - El Paso Asphalt | El Paso | AR | — | ◇ UNVERIFIED |
| RGRogers Group, INC. Gallatin Rap Storage | Gallatin | TN | — | ◇ UNVERIFIED |
| RGRogers Group INC - Gray Court Asphalt Plant | Gray Court | SC | — | ◇ UNVERIFIED |
| RGRogers Group INC Greene CO Asphalt | Switz City | IN | — | ◇ UNVERIFIED |
| RGRogers Group INC - Hopkinsville Asphalt | Hopkinsville | KY | — | ◇ UNVERIFIED |
| RGRogers Group, Inc., La Follette Asphalt | Jacksboro | TN | — | ◇ UNVERIFIED |
| RGRogers Group, INC - Lewisburg Asphalt | Lewisburg | TN | — | ◇ UNVERIFIED |
| RGRogers Group INC - Princeton Quarry | Princeton | KY | — | ◇ UNVERIFIED |
| RGRogers Group Inc, Ripley Asphalt | Ripley | MS | — | ◇ UNVERIFIED |
| RGRogers Group, INC. - Tuscumbia Quarry | Tuscumbia | AL | — | ◇ UNVERIFIED |
| RARolla Asphalt - Rolla Plant | Rolla | MO | — | ◇ UNVERIFIED |
| RTRoof to Road LLC | Louisville | KY | — | ◇ UNVERIFIED |
| RARosano Asphalt LLC | Howell | NJ | — | ◇ UNVERIFIED |
| RGRose Gravel CO - B and G 2000 60tph No0033 | Carlsbad | NM | — | ◇ UNVERIFIED |
| RJRoubin & Janeiro | Washington | DC | — | ◇ UNVERIFIED |
| RCRoutt Cnty Bd O Comm | Steamboat Spgs | CO | — | ◇ UNVERIFIED |
| RCRowe Construction CO | Normal | IL | — | ◇ UNVERIFIED |
| RCRowe Construction CO | Heyworth | IL | — | ◇ UNVERIFIED |
| RCRowe Contracting CO | Malden | MA | — | ◇ UNVERIFIED |
| RHRti Hot Mix Florence Quarry Asphalt Plant | Georgetown | TX | — | ◇ UNVERIFIED |
| RHRti Hot Mix Garden Ridge Hmp | New Braunfels | TX | — | ◇ UNVERIFIED |
| RHRti Hot Mix Mustang Ridge Asphalt Plant | Austin | TX | — | ◇ UNVERIFIED |
| RHRti Hot Mix South Asphalt Plant | Buda | TX | — | ◇ UNVERIFIED |
| RCRusk County Highway Department | Ladysmith | WI | — | ◇ UNVERIFIED |
| RCRussell County Asphalt Plant | Castlewood | VA | — | ◇ UNVERIFIED |
| RSRussell S&g - Portable Asphalt Plant 2 ,gcp3 - 3200 | Portable Source | NM | — | ◇ UNVERIFIED |
| RSRussell Standard / Hammaker East LTD | Akron | OH | — | ◇ UNVERIFIED |
| RERyco Equipment Leasing R L L P | Colorado City | CO | — | ◇ UNVERIFIED |
| SASaginaw Asphalt Company - Plant 2 | Saginaw | MI | — | ◇ UNVERIFIED |
| SASaginaw Asphalt Paving CO | Vassar | MI | — | ◇ UNVERIFIED |
| SCSaguache Cnty Road & Bridge Dept | Del Norte | CO | — | ◇ UNVERIFIED |
| SPSaint-gobain Proppants (lr) | Benton | AR | — | ◇ UNVERIFIED |
| SESandeno East INC | Hazel Crest | IL | — | ◇ UNVERIFIED |
| SISandeno INC | Rockdale | IL | — | ◇ UNVERIFIED |
| SBSanders Brothers Construction | Summerville | SC | — | ◇ UNVERIFIED |
| SFSanta Fe Aggregates, INC. | Waterford | CA | — | ◇ UNVERIFIED |
| SFSanta Fe Materials, Winton Plant | Winton | CA | — | ◇ UNVERIFIED |
| SCSanzari Construction CO | Lyndhurst | NJ | — | ◇ UNVERIFIED |
| SCSargent Corporation | Stillwater | ME | — | ◇ UNVERIFIED |
| SPSarver Paving Company (0193) (0303010193) | Ashland | OH | — | ◇ UNVERIFIED |
| SCSatterfield Construction:# 3 | Blair | SC | — | ◇ UNVERIFIED |
| SCSatterfield Construction CO INC Graniteville Plt | Graniteville | SC | — | ◇ UNVERIFIED |
| SIS&b Industrial Minerals North America, INC. | Morganton | NC | — | ◇ UNVERIFIED |