 Gnap LLC | High Point | — | ● ACTIVE |
| CSCarolina Steel Corporation | Colfax | — | ◐ LIKELY ACTIVE |
| CCCentral Carolina Concrete LLC Plant 1 | Greensboro | — | ◐ LIKELY ACTIVE |
| AAAdams an Oldcastle Co-colfax | Colfax | — | ◇ UNVERIFIED |
| AAAdams an Oldcastle CO Greensboro | Greensboro | — | ◇ UNVERIFIED |
| CCCentral Carolina Concrete Company | Greensboro | — | ◇ UNVERIFIED |
| PSPrecast Solutions, INC. | Browns Summit | — | ◇ UNVERIFIED |
| RCRmc Carolina Materials Incorporated | Stokesdale | — | ◐ LIKELY ACTIVE |
| VPVcna Prestige Concrete-greensboro | Greensboro | — | ◐ LIKELY ACTIVE |
| CCCarolina Cast Stone Company Incorporated | Greensboro | — | ◇ UNVERIFIED |
| CCCentral Concrete Company | Greensboro | — | ◇ UNVERIFIED |
| CCCentral Concrete Company | Greensboro | — | ◇ UNVERIFIED |
| CCChilders Concrete Company | High Point | — | ◇ UNVERIFIED |
| CSConcrete Supply CO LLC - Boeing Dr | Greensboro | — | ◇ UNVERIFIED |
| HBHanson Brick Pleasant Garden Plant | Pleasant Garden | — | ◇ UNVERIFIED |
| HRHartley Ready Mix Concrete Manufacturing, INC. | Greensboro | — | ◇ UNVERIFIED |
| MRMassey Ready-mix Concrete, INC. | Greensboro | — | ◇ UNVERIFIED |
| MCMurdock Concrete Company | Greensboro | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Greensboro | — | ◇ UNVERIFIED |
| CColfax | Colfax | 20–99 | ◐ LIKELY ACTIVE |
| GWGreensboro Wilbert | Greensboro | 20–99 | ◐ LIKELY ACTIVE |
| RMRHI Magnesita Greensboro | Greensboro | 100–499 | ◐ LIKELY ACTIVE |
| ASAlternative Surface Products. INC | Greensboro | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Atlantic, LLC Colfax | Colfax | — | ◇ UNVERIFIED |
| CICemex, INC. | Greensboro | — | ◇ UNVERIFIED |
| CCChandler Concrete Co., Inc./piedmont | Greensboro | — | ◇ UNVERIFIED |
| CCChandler Concrete/piedmont, INC. | Greensboro | — | ◇ UNVERIFIED |
| CSConcrete Supply Co., LLC - Stokesdale | Stokesdale | — | ◇ UNVERIFIED |
| CSConcrete Supply Company, LLC | Greensboro | — | ◇ UNVERIFIED |
| EMEverlasting Monument CO. INC. | Greensboro | — | ◇ UNVERIFIED |
| GUGlass Unlimited of High Point INC. | High Point | — | ◇ UNVERIFIED |
| HCHarper Construction, INC. | Greensboro | — | ◇ UNVERIFIED |
| ILIvey Ln., INC. | Greensboro | — | ◇ UNVERIFIED |
| MIMcad Inc., | Greensboro | — | ◇ UNVERIFIED |
| MIMcad Inc., Dba Carolina Custom Surfaces | Greensboro | — | ◇ UNVERIFIED |
| OAOldcastle Apg South, INC. Dba Adams Products | Greensboro | — | ◇ UNVERIFIED |
| OGOldcastle Greensboro | Greensboro | — | ◇ UNVERIFIED |
| PHPine Hall Brick Co., INC. | Greensboro | — | ◇ UNVERIFIED |
| PMPnb Manufacturing, INC. | High Point | — | ◇ UNVERIFIED |
| PPPublix Portable Plant | Mc Leansville | — | ◇ UNVERIFIED |
| RPResco Products, INC. | Greensboro | — | ◇ UNVERIFIED |
| SRStone Resource, INC. | High Point | — | ◇ UNVERIFIED |
| VPVcna Prestige Concrete Products, INC. | Greensboro | — | ◇ UNVERIFIED |
