| RMReady Mix Usa, LLC - Portable Plant #4 | Georgia | — | ◇ UNVERIFIED |
| RCReames Concrete Co., INC. | Valdosta | — | ◇ UNVERIFIED |
| RCReames Concrete Company | Valdosta | — | ◇ UNVERIFIED |
| RHRichmond Hill (plant 10) | Richmond Hill | — | ◇ UNVERIFIED |
| RCRiver Cement Sales Company | Atlanta | — | ◇ UNVERIFIED |
| RRRiver Road Ready Mix Products, INC | Jesup | — | ◇ UNVERIFIED |
| RDRmusa - Douglasville | Douglasville | — | ◇ UNVERIFIED |
 Rock of Ages Corporation | Cordele | — | ◇ UNVERIFIED |
| RMRosler Metal Finishing USA LLC | White | — | ◇ UNVERIFIED |
| RLRoss Lighting CORP | Jesup | — | ◇ UNVERIFIED |
| SRSavannah Ready Mix, LLC | Savannah | — | ◇ UNVERIFIED |
| SPSeminole Precast Manufacturing, INC. | Macon | — | ◇ UNVERIFIED |
| SGShattered Glass Metals, LLC | Marietta | — | ◇ UNVERIFIED |
| SCSika Corporation | Lithonia | — | ◇ UNVERIFIED |
| SCSilbrico Corporation | Brunswick | — | ◇ UNVERIFIED |
| SSSims Stone CO. of Georgia, LLC | Woodbury | — | ◇ UNVERIFIED |
| SRSmyrna Ready Mix Concrete LLC | Dublin | — | ◇ UNVERIFIED |
| SRSmyrna Ready Mix Concrete LLC - Plant 1 | Kingston | — | ◇ UNVERIFIED |
| SSolarcycle | Cedartown | — | ◇ UNVERIFIED |
| SRSoutheast Ready Mix, LLC | Garden City | — | ◇ UNVERIFIED |
| SASouthern Allied Ready Mix | Tunnel Hill | — | ◇ UNVERIFIED |
| SCSouthern Concrete Construction Company, INC. | Norman Park | — | ◇ UNVERIFIED |
| SCSouthern Concrete Materials-blairsville | Blairsville | — | ◇ UNVERIFIED |
| SCSouthern Concrete Materials-mccays Plant | Mccaysville | — | ◇ UNVERIFIED |
| SHSouthern Heritage Masonry, LLC | Atlanta | — | ◇ UNVERIFIED |
| SGSouth Georgia Granite | Bainbridge | — | ◇ UNVERIFIED |
| SSpancrete | Newnan | — | ◇ UNVERIFIED |
| SHSrm Hyundai Plant 5 | Ellabell | — | ◇ UNVERIFIED |
| SBStandard Block Company, Inc. | Newnan | — | ◇ UNVERIFIED |
| SCStandard Concrete Products | Columbus | — | ◇ UNVERIFIED |
| SSStone Showcase, INC. | Buford | — | ◇ UNVERIFIED |
| SSStone Solutions of Atlanta | Marietta | — | ◇ UNVERIFIED |
| SPStorm Products, INC. | Carrollton | — | ◇ UNVERIFIED |
| SCSuperior Construction | Winder | — | ◇ UNVERIFIED |
| TFThe Foley Products Company | Lagrange | — | ◇ UNVERIFIED |
| TSThe Scruggs Company | Hahira | — | ◇ UNVERIFIED |
| TCThomas Concrete - Calhoun | Calhoun | — | ◇ UNVERIFIED |
| TCThomas Concrete – Candler | Gainesville | — | ◇ UNVERIFIED |
| TCThomas Concrete - Cherokee #3800 | Canton | — | ◇ UNVERIFIED |
| TCThomas Concrete Cleveland Plant #2200 | Cleveland | — | ◇ UNVERIFIED |
| TCThomas Concrete - Fayetteville Plant #1900 | Fayetteville | — | ◇ UNVERIFIED |
| TCThomas Concrete of Georgia - Flowery Branch | Flowery Branch | — | ◇ UNVERIFIED |
| TCThomas Concrete of Georgia, INC. | Marietta | — | ◇ UNVERIFIED |
| TCThomas Concrete of Georgia, INC. | Flowery Branch | — | ◇ UNVERIFIED |
| TCThomas Concrete of Sc - East Savannah | Savannah | — | ◇ UNVERIFIED |
| TCThomas Concrete of Sc -portable #1 | Atlanta | — | ◇ UNVERIFIED |
| TCThomas Concrete of Sc - Riverside | Savannah | — | ◇ UNVERIFIED |
| TCThomas Concrete - Woodstock | Woodstock | — | ◇ UNVERIFIED |
| TTThomas the Concrete Specialist | Atlanta | — | ◇ UNVERIFIED |
| TSTop Shop Stone, Inc. | Atlanta | — | ◇ UNVERIFIED |
