| CCCornerstone Concrete - Edgefield Plant | North Augusta | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSCrete Solutions LLC - Rock Hill Plant 13 | Rock Hill | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DCDawkins Concrete Products INC | Hartsville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DODawkins On-site Concrete LLC - Dos Portable #33 | Ridgeville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DODawkins On-site LLC Glasscock Lafayette | Sumter | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Riverport | Hardeeville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFlorence Concrete Products INC Sumter | Sumter | SC | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| FRFords Redi Mix Charleston | Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FRFords Redi Mix Concrete | Ladson | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GRGlasscock Ready Mix Concrete LLC - Divine St Cemco | Sumter | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GFGuardian Fiberglass INC | Winnsboro | SC | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| HBHanson Brick East LLC | Blacksburg | SC | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| HCHardaway Concrete CO INC Plt 10 | Irmo | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HCHardaway Concrete Company Columbia Plant #2 | Columbia | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HCHardaway Concrete Company - Powdersville | Powdersville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HCHardaway Concrete Company - Simpsonville | West Columbia | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HCHydro Conduit LLC | Aynor | SC | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| IMIndustrial Minerals | Kings Creek | SC | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| KRKnight Redi-mix INC. - Plant 4 | Summerville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KRKnights Redi-mix Concrete Plant 2 | Walterboro | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KRKnight's Redi Mix Jedburg Plant 4 | Summerville | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KRKnights Redi-mix Midlands LLC Plant 6 Blythewood | Blythewood | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC Irmo Plant 7 | Irmo | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC Lexington Plant 9 | Lexington | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC - Lugoff Plant 8 | Lugoff | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC Pineview Plant 3 | North Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKrm Midlands, Llc-plant 3 | Columbia | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKrm Midlands, Llc-plant 8 | Lugoff | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KSKrm South LLC - Hardeeville Plant 16 | Hardeeville | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| KSKrm South - Plant 15 | Ridgeland | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LBLafarge Building Materials Aiken Redi Mix | Aiken | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LCLanier Construction:lexington Concrete | Lexington | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LPLongleaf Packging | Vance | SC | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MTMark Twain Redi-mix | Williamston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMesser Industries - Closed | Greer | SC | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| MIMetrocon INC | Central | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMetrocon INC | Travelers Rest | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMetrocon Inman Plant | Inman | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMetromont Materials CORP Holly Hill | Holly Hill | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| MMMetromont Materials Corporation Belton | Anderson | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMetromont Materials Corporation Richburg | Richburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMetromont:whitehorse | Greenville | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| MCMorgan Concrete CO Pickens | Sunset | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OMOldcastle Matt Stone Holdings Incorporated | Cowpens | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| OMOpta Minerals Harseeville Plant | Hardeeville | SC | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| PDPee Dee Ready Mix | Effingham | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPiedmont Concrete:spartanburg | Spartanburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| P8Plant 84 - Florence | Florence | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PIPpg Industries Fiber Glass Products INC | Chester | SC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| QBQuikrete - Bowman, Sc Plant | Bowman | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
