| RCRanger Construction Ind INC | Malabar | FL | — | ◇ UNVERIFIED |
| RCRanger Construction Industries, INC | Debary | FL | — | ◇ UNVERIFIED |
| RCRanger Construction Industries, INC. | Miami | FL | — | ◇ UNVERIFIED |
| RCRanger Construction Industries, INC. | Royal Palm Beach | FL | — | ◇ UNVERIFIED |
| RCRanger Construction Industries, INC. - Pompano Aspahlt Plant | Pompano Beach | FL | — | ◇ UNVERIFIED |
| RRRanger Redi-mix | Woodstock | IL | — | ◇ UNVERIFIED |
| RCRankin Construction and Septic Tank Service, L.l.c. | Arab | AL | — | ◇ UNVERIFIED |
| RRRapid Ready Mix Dba CO Materials Concret | Colorado Springs | CO | — | ◇ UNVERIFIED |
| RMRap Management LLC (0125044429) | Columbus | OH | — | ◇ UNVERIFIED |
| RMRaptor Materials - Plant 4 Erie | Erie | CO | — | ◇ UNVERIFIED |
| RRR.a. Ruud & Son, INC. - Haysville | Haysville | KS | — | ◇ UNVERIFIED |
| RARason Asphalt Facility | Lawrence | NY | — | ◇ UNVERIFIED |
| RRRatliff Ready Mix Ennis Plant 20 | Ennis | TX | — | ◇ UNVERIFIED |
| RRRatliff Ready Mix Plant 7 | Belton | TX | — | ◇ UNVERIFIED |
| RRRatliff Ready-mix Whitney Plant P3 | Whitney | TX | — | ◇ UNVERIFIED |
| RARaven Asphalt Plant | Swords Creek | VA | — | ◇ UNVERIFIED |
| RIRaymark Industries | Stratford | CT | — | ◇ UNVERIFIED |
| RCRazorback Concrete 113 | Jonesboro | AR | — | ◇ UNVERIFIED |
| RCRazorback Concrete 119 | Osceola | AR | — | ◇ UNVERIFIED |
| RCRazorback Concrete - Brs Portable Site | Osceola | AR | — | ◇ UNVERIFIED |
| RBR.b. Baker Construction - a Div of Reeves Construction Co.- Garden City Plant | Garden City | GA | — | ◇ UNVERIFIED |
| RBR B Baker Construction - Div of Reeves Construction CO | Savannah | GA | — | ◇ UNVERIFIED |
| RCRc Construction CO INC | Charleston | SC | — | ◇ UNVERIFIED |
| RCR. Chapman Construction Harmston Pit | Roosevelt | UT | — | ◇ UNVERIFIED |
| RCRea Contracting Div of Lane Const CORP Ulmers | Olar | SC | — | ◇ UNVERIFIED |
| RCRea Contracting, LLC 0140 Concrete Plant | Salisbury | NC | — | ◇ UNVERIFIED |
| RCRea Contracting - Statesville Rd. | Charlotte | NC | — | ◇ UNVERIFIED |
| RMReady Mix Concrete CO | Martinsburg | WV | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC | Corbin | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - Monticello | Monticello | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - North Lexington | Lexington | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete INC - Somerset | Somerset | KY | — | ◇ UNVERIFIED |
| RMReady Mix Concrete Inc-ste Genevieve Plant | Ste. Genevieve | MO | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete | Rocky Mount | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete #84 Florence-closed | Florence | SC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete #85 Marion | Marion | SC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete - Chalco Plant | Omaha | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete - Clinton Plant | Clinton | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO | Richmond | VA | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO | Columbia | SC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO | Rural Hall | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO. | Gretna | NE | — | ◇ UNVERIFIED |
| RCReady-mixed Concrete CO. (52nd & Hwy 2) | Lincoln | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO 7th&seward Plant | Omaha | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO - Del Camino | Firestone | CO | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO Elkhorn Plant | Elkhorn | NE | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO -franklin Plnt 2 | Denver Area | CO | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO. - Goldsboro | Goldsboro | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO - Greenville | Greenville | NC | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete Company | Williamston | NC | — | ◇ UNVERIFIED |