| RCRinker Charlotte Pipe | Concord | — | ◐ LIKELY ACTIVE |
| RWRinker Wilson Pipe | Wilson | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials-andrews Plant | Andrews | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials-charlotte South Plant | Charlotte | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials-hendersonville Plant | Hendersonville | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials, INC. - Waynesville | Waynesville | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials-lake Norman Plant | Stanley | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials-salisbury Plant | Salisbury | — | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Materials - Sherrills Ford | Sherrills Ford | — | ◐ LIKELY ACTIVE |
| SMStandard Mineral Company Incorporated | Robbins | — | ◐ LIKELY ACTIVE |
| STStevenson-weir/southern - Texland | Charlotte | — | ◐ LIKELY ACTIVE |
| STS T Wooten Corporation - Newport | Newport | — | ◐ LIKELY ACTIVE |
| SKS&w Kinston Plant | Kinston | — | ◐ LIKELY ACTIVE |
| SCSws Concrete-bonds Plant | Concord | — | ◐ LIKELY ACTIVE |
| SCSws Concrete-concord Plant | Concord | — | ◐ LIKELY ACTIVE |
| SCSws Concrete-main Plant | Charlotte | — | ◐ LIKELY ACTIVE |
| SCSws Concrete-monroe Plant | Monroe | — | ◐ LIKELY ACTIVE |
| SCSws Concrete-stallings Plant | Stallings | — | ◐ LIKELY ACTIVE |
| SSS&w Spring Lake Plant | Spring Lake | — | ◐ LIKELY ACTIVE |
| SWS&w Wallace Plant | Wallace | — | ◐ LIKELY ACTIVE |
| TQThe Quikrete Companies - Peachland Plt | Peachland | — | ◐ LIKELY ACTIVE |
| TCThomas Concrete | Concord | — | ◐ LIKELY ACTIVE |
| TCThomas Concrete | Charlotte | — | ◐ LIKELY ACTIVE |
| TCThomas Concrete of Carolina, INC. -denver Plant | Denver | — | ◐ LIKELY ACTIVE |
| TPThomasville Pipe | Thomasville | — | ◐ LIKELY ACTIVE |
| WBWilbert Burial Vault CO | Lumberton | — | ◐ LIKELY ACTIVE |
| 1K131248 - Keir Manufacturing, INC. | Brevard | 20–99 | ◇ UNVERIFIED |
| ACAbhw Concrete | Washington | — | ◇ UNVERIFIED |
| APAdams Products CO - Fayetteville | Fayetteville | — | ◇ UNVERIFIED |
| ACAmerican Concrete, INC. | Morganton | — | ◇ UNVERIFIED |
| ARAmerican Rockwool Incorporated | Spring Hope | — | ◇ UNVERIFIED |
| AMAmeri-con Materials INC | Tryon | — | ◇ UNVERIFIED |
| AAApac Atlantic Incorporated - Coastal Carolina Division | Rocky Mount | — | ◇ UNVERIFIED |
| ACArgos Clemmonsville Concrete Plant | Winston Salem | — | ◇ UNVERIFIED |
| ARArgos Ready Mix - Butner Plant (no. 13) | Butner | — | ◇ UNVERIFIED |
| ARArgos Ready Mix Carolinas, LLC D/b/a Ready Mixed Concrete | Jacksonville | — | ◇ UNVERIFIED |
| ARArgos Ready Mix - Carrboro Plant (no 16) | Carrboro | — | ◇ UNVERIFIED |
| ARArgos Ready Mix - Dunn Plant (no 22) | Dunn | — | ◇ UNVERIFIED |
| ARArgos Ready Mix Kernersville Concrete Plant | Kernersville | — | ◇ UNVERIFIED |
| ARArgos Ready Mix Leland Concrete Plant | Leland | — | ◇ UNVERIFIED |
| AUArgos USA LLC - Mooresville Plant | Mooresville | — | ◇ UNVERIFIED |
| AUArgos USA LLC - Taylorsville Plant | Taylorsville | — | ◇ UNVERIFIED |
| BAB and B Concrete Products | Franklin | — | ◇ UNVERIFIED |
| BNBelhaven - Nc Rmc | Belhaven | — | ◇ UNVERIFIED |
| BCBiltmore Cast Stone | Asheville | — | ◇ UNVERIFIED |
| BEBledsoe Enterprises, INC. ** Inactive ** | Wilmington | — | ◇ UNVERIFIED |
| B1Boone 1 - Nc Rmc | Boone | — | ◇ UNVERIFIED |
| BRBoone Ready-mix INC | Boone | — | ◇ UNVERIFIED |
| BCBoren Clay Products Company | Monroe | — | ◇ UNVERIFIED |
| BCBoren Clay Products - Roseboro | Roseboro | — | ◇ UNVERIFIED |