| KMKrm Midlands LLC - Sumter Plant 14 | Sumter | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| LFLauscha Fiber International | Summerville | SC | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| LPLindsay Precast SC | Rock Hill | SC | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| MMMartin Marietta:rock Hill | Rock Hill | SC | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| NSNorfolk Southern Railway | Spartanburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| OAOldcastle Adams Products - Cowpens | Cowpens | SC | Nonmetallic Mineral Product Manufacturing327999 | — | ◐ LIKELY ACTIVE |
| PCPort City Concrete- Harleyville | Harleyville | SC | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| PCPort City Concrete- Pace | North Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| QPQuikrete Proposed Storage Yard Site Improvements | Bowman | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SBSims Bark CO of Georgia LLC | Bowman | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
Smith-Midland Corporation (South Carolina) | Hopkins | SC | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| SCSoutheastern Concrete Products Columbia | Columbia | SC | Nonmetallic Mineral Product Manufacturing327331 | 1-19 | ◐ LIKELY ACTIVE |
| SVSpecialty Vermiculite CORP | Enoree | SC | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| SCSrm - Charleston #706 | Johns Island | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SGSrm - Goose Creek #707 | Goose Creek | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SCSummers Concrete Contracting, INC. Plant 450 | Kinston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SCSws Con-e-co Plant | Blythewood | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| TSThe Sefa Group INC - Mcmeekin Station | Columbia | SC | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| TCThomas Concrete of South Carolina - Cowpens | Cowpens | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| TCTindall Corp-sc Division | Fairforest | SC | Nonmetallic Mineral Product Manufacturing327332 | — | ◐ LIKELY ACTIVE |
| VSVan Smith Concrete Company - Clements Ferry Plant | Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| VBVm Buyer Llc/mcnamee Mine | Bath | SC | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| VMVulcan Materials:columbia Quarry | Columbia | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◐ LIKELY ACTIVE |
| AAAdams an Oldcastle Company - Greenville Sc | Greenville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| ACAdams Cowpens Dm | Gaffney | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| ARAdams Ridgeway | Ridgeway | SC | Nonmetallic Mineral Product Manufacturing327390 | — | ◐ LIKELY ACTIVE |
| AJA J Equipment Company Duncan | Duncan | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| AWArcher Western Construction | Chapin | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| ANArgos North Charleston Concrete Plant | North Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| ASArgos Summerville Concrete Plant | Summerville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| ACAugusta Concrete Block | North Augusta | SC | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| CCCarolina Concrete Newberry | Newberry | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CPConcrete Pipe & Precast Llc-charleston Plant | North Charleston | SC | Nonmetallic Mineral Product Manufacturing327332 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO - Downtown | Columbia | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Cherry Hill | Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply Co., LLC - Conway | Conway | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Envision Temp Plant | Florence | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC North Myrtle | Longs | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply Co., LLC - Orangeburg | Orangeburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Palmetto Logistics Temp | North Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CO LLC - Spartanburg National | Spartanburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| FCFlorence Concrete Products Incorporated | Florence | SC | Nonmetallic Mineral Product Manufacturing327331 | 100-499 | ◐ LIKELY ACTIVE |
| GCGossett Concrete Pipe | Greenville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| GCGsp Concrete LLC | Duncan | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| HAHanson Aggregates Southeast Incorporated Anderson Quarry | Anderson | SC | Nonmetallic Mineral Product Manufacturing327991 | — | ◐ LIKELY ACTIVE |
| HCHarper Company | Hebron | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| JCJ&s Concrete Number 1 Old | Lancaster | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| KRKnight Redi-mix INC. - Plant 4 | Summerville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| KPKnights Precast INC | Summerville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| KMKrm Midlands, Llc-plant 3 | Columbia | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |