| OCOld Castle Infrastructure | Fuquay Varina | — | ◇ UNVERIFIED |
| OIOldcastle Infrastructure | Raleigh | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC - Concord | Concord | — | ◇ UNVERIFIED |
| PIPotters Industries - Thomasville | Thomasville | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete Company | Charlotte | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete CO - Winston Salem, Plant 71 | Winston Salem | — | ◇ UNVERIFIED |
| RCRmc Carolina Materials Incorporated | Morrisville | — | ◇ UNVERIFIED |
| SCSouthern Concrete Materials - Bryson City | Bryson City | — | ◇ UNVERIFIED |
| SCSouthern Concrete Materials Fletcher Plant | Fletcher | — | ◇ UNVERIFIED |
| SCSouthern Concrete Materials - Sylva Plant | Sylva | — | ◇ UNVERIFIED |
| SESouthern Equipment Dba Ready Mix Concrete - Plant 6 | Apex | — | ◇ UNVERIFIED |
| SESouthern Equipment - Raleigh Concrete Plant 4 | Cary | — | ◇ UNVERIFIED |
| SISunrock Industries LLC - Eastern Wake Facility | Zebulon | — | ◇ UNVERIFIED |
| SNS&w New Bern Plant | New Bern | — | ◇ UNVERIFIED |
| SWS & W Ready Mix CO - Lumberton | Lumberton | — | ◇ UNVERIFIED |
| SRS&w Ready Mix Concrete Co., INC. - S. Reilly Road Plant | Fayetteville | — | ◇ UNVERIFIED |
| SWS & W Ready Mix Concrete CO. - Morehead City | Morehead City | — | ◇ UNVERIFIED |
| SWS & W Ready Mix Concrete Company - Boliv | Bolivia | — | ◇ UNVERIFIED |
| SWS & W Ready Mix Concrete Company -goldsboro Plant # 28 | Goldsboro | — | ◇ UNVERIFIED |
| SRS&w Ready Mix Concrete Company INC - Elizabethtown Plant | Elizabethtown | — | ◇ UNVERIFIED |
| SWS & W Ready Mix Concrete Company Wilmington | Wilmington | — | ◇ UNVERIFIED |
| SWS & W Ready Mix Concrete - Hubert | Hubert | — | ◇ UNVERIFIED |
| SWS & W Ready Mix Concrete Jacksonville | Jacksonville | — | ◇ UNVERIFIED |
| TCTri City Concrete INC | Forest City | — | ◇ UNVERIFIED |
A.m.s. Network, LLC | Charlotte | — | ◐ LIKELY ACTIVE |
| BDBlue Dot Readi-mix, LLC - Statesville | Statesville | — | ◇ UNVERIFIED |
| PPermatech | Graham | — | ◇ UNVERIFIED |
| PSPrecast Solutions, INC. | Browns Summit | — | ◇ UNVERIFIED |
| AMAmanzi Marble - Granite, LLC | Kernersville | 20–99 | ◐ LIKELY ACTIVE |
| BCBlack Concrete Incorporated | Lexington | — | ◐ LIKELY ACTIVE |
| BCBlue Circle Cement Company | Durham | — | ◐ LIKELY ACTIVE |
| CSCarolina Stalite CO Aquadale Properties | Norwood | — | ◐ LIKELY ACTIVE |
| CSCarolina Stalite Company | Gold Hill | — | ◐ LIKELY ACTIVE |
| CSCarolina Sunrock Corporation | Butner | — | ◐ LIKELY ACTIVE |
| CICemex, INC. | Wilmington | — | ◐ LIKELY ACTIVE |
| CICemex Incorporated | Castle Hayne | — | ◐ LIKELY ACTIVE |
| COCertainteed Oxford | Oxford | 100–499 | ◐ LIKELY ACTIVE |
| CPCertainteed Phase 2 Access Road | Oxford | — | ◐ LIKELY ACTIVE |
| CRCertainteed Roxboro Wallboard Facility | Semora | — | ◐ LIKELY ACTIVE |
| CWClifford W. Estes Company, Inc.- Staley Facility | Staley | — | ◐ LIKELY ACTIVE |
| CPCLTP Pavestone | Charlotte | 20–99 | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO | Lincolnton | — | ◐ LIKELY ACTIVE |
| CICorning Incorporated | Durham | — | ◐ LIKELY ACTIVE |
| CGCustom Glass Products of Carolina, INC. | Salisbury | 100–499 | ◐ LIKELY ACTIVE |
| EFEast Fork Pottery Caribou II | Asheville | 1–19 | ◐ LIKELY ACTIVE |
Gerresheimer Glass, Morganton | Morganton | 100–499 | ◐ LIKELY ACTIVE |
| GAGreen Acres Land Development | Powells Point | — | ◐ LIKELY ACTIVE |
| HRHartleys Ready Mix Concrete | Winston Salem | — | ◐ LIKELY ACTIVE |
| HMHitachi Metals North Carolina, LTD. | China Grove | — | ◐ LIKELY ACTIVE |
| JGJohnson Granite, Inc.-MA | Mount Airy | 20–99 | ◐ LIKELY ACTIVE |