| Oceanagold Haile Gold Mine | Kershaw | 809.9k |
| Cross Generating Station | Pineville | 21.2k |
| Dominion Energy South Carolina - Wateree Station | Eastover | 14.6k |
| Sylvamo Eastover Mill | Eastover | 5.4k |
| Holcim (Us) Inc Holly Hill Plant | Holly Hill | 4.8k |
| Dominion Energy South Carolina Inc - Cope Station | Cope | 2.4k |
| International Paper Georgetown Mill | Georgetown | 1.8k |
| Westrock Cp Llc | Florence | 1.3k |
| Befesa Zinc Us Inc. | Barnwell | 471 |
| Cmc Steel Sc | Cayce | 378 |
| Clarios Llc | West Union | 348 |
| Nucor Steel-Darlington | Darlington | 301 |
| Domtar Paper Co | Bennettsville | 250 |
| Dominion Energy Of South Carolina - Williams Station Genco | Goose Creek | 188 |
| West Fraser Us Ewp Llc- Joanna | Kinards | 138 |
| Nucor Steel-Berkeley | Huger | 137 |
| Winyah Generating Station | Georgetown | 99 |
| Michelin N.a. Inc | Lexington | 95 |
| Owens Corning Vetrotex Llc - Starr Sc | Starr | 94 |
| Giant Cement Co | Harleyville | 75 |
| Argos Cement Harleyville Plant | Harleyville | 72 |
| Sonoco Products Co | Hartsville | 66 |
| Charles Ingram Lumber Co | Effingham | 59 |
| Canfor Southern Pine - Estill Div | Estill | 25 |
| Guardian Industries Llc | Richburg | 23 |
| Basf Corp Converse Facility | Spartanburg | 21 |
| Basf Metals Llc | Seneca | 16 |
| Canfor Southern Pine-Darlington Plant | Darlington | 11 |
| Owen Steel Co | Columbia | 8 |
| Interfor U.s. Inc. Georgetown Operations | Georgetown | 5 |
| Michelin Na Inc-Sandy Springs | Pendleton | 5 |
| U.s. Doe Savannah River Ops | Aiken | 4 |
| American Gypsum South Carolina Llc | Georgetown | 2 |
| Bridgestone Aiken County Plant | Graniteville | 1 |
| The Hm Sefa Group Llc Winyah Star Facility | Georgetown | 1 |
| Bridgestone Americas Tire Operations Llc Aiken County Off | Trenton | 1 |
| Denkai America Inc | Camden | 1 |
| Reliable Automatic Sprinkler Co | Liberty | 1 |
| Adams Cowpens Dm | Gaffney | 1 |
| Teknor Apex - Carolina Co | Fountain Inn | 1 |
| Okonite Co Inc | Orangeburg | 1 |
| Westrock Container Llc | Cowpens | 0 |
| Flextronics America Llc | Orangeburg | 0 |
| Cummins Charleston Recon Plant | North Charleston | 0 |
| Michelin N.a. Inc | Spartanburg | 0 |
| Continental Tire The Americas Llc | Sumter | 0 |
| Knight Redi-Mix Inc. - Plant 4 | Summerville | 0 |
| Thomas Concrete - Florence | Florence | 0 |
| Michelin Na Inc-Starr Facility | Anderson | 0 |
| Krm Midlands Llc-Plant 3 | Columbia | 0 |
| Knight Redi-Mix Inc. - Plant 5 | North Charleston | 0 |
| Longleaf Packging | Vance | 0 |
| Thomas Concrete - North Charleston | North Charleston | 0 |
| Sws Concrete-Rock Hill Plant | Rock Hill | 0 |
| Krm South Llc - Plant 17 | Beaufort | 0 |
| Chester Engineered Wood | Chester | 0 |
| Sws Concrete-Clover Plant | Clover | 0 |
| Thomas Concrete - Myrtle Beach | Conway | 0 |
| Thomas Concrete Summerville | Summerville | 0 |
| South Carolina Industrial Holdings | West Columbia | 0 |
| Bluedot-Readi-Mix-Rock Hill (Plant #107) | Rock Hill | 0 |
| Morgan Concrete Co | Westminster | 0 |
| Thomas Concrete - Columbia | Columbia | 0 |
| Concrete Supply Co Llc - Spartanburg National | Spartanburg | 0 |
| Bluedot-Readi-Mix-521 (Plant #100) | Fort Mill | 0 |
| Concrete Supply Co. Llc - Hwy 101 | Greer | 0 |
| Thomas Concrete Of South Carolina Inc - Okatie | Ridgeland | 0 |
| Sws Concrete-Richburg Plant | Richburg | 0 |
| Century Concrete Llc | Duncan | 0 |
| Thomas Concrete Conway West | Conway | 0 |
| Thomas Concrete - Little River | Little River | 0 |
| American Concrete & Precast Llc - Greenville | Greenville | 0 |
| Concrete Supply Co. Llc - Conway | Conway | 0 |
| Concrete Supply Co. Llc - Piedmont | Piedmont | 0 |
| Techniseal | West Columbia | 0 |
| American Concrete & Precast Llc - Anderson | Anderson | 0 |
| Concrete Supply Co. Llc - Mauldin | Simpsonville | 0 |
| Concrete Supply Co. Llc - Anderson | Anderson | 0 |
| Concrete Supply Co Llc Blythewood | Blythewood | 0 |
| Stein Llc | Cayce | 0 |
| Concrete Supply Co. Llc - Clemson | Seneca | 0 |
| Concrete Supply Co Llc-Nmb | Longs | 0 |
| Concrete Supply Co - Florence | Florence | 0 |
| Concrete Supply Co Llc - Envision Temp Plant | Florence | 0 |
| Concrete Supply Co Llc-Rock Hill | Rock Hill | 0 |
| Concrete Supply Co - Downtown | Columbia | 0 |
| Concrete Supply Co. Llc - Paris Mountain | Greenville | 0 |
| Concrete Supply Co-Calks Ferry | Lexington | 0 |
| Concrete Supply Co Llc-West Columbia | West Columbia | 0 |
| Concrete Supply Co Llc-Moncks Corner | Moncks Corner | 0 |
| Concrete Supply Co - Camden | Lugoff | 0 |
| Concrete Supply Co Llc - Summerville | Summerville | 0 |
| Concrete Supply Co. Llc - Shaw | Sumter | 0 |
| Concrete Supply Co. Llc - Greenwood | Greenwood | 0 |
| Concrete Supply Co. Llc - North Charleston | Charleston | 0 |
| Concrete Supply Co Llc - Palmetto Logistics Temp | North Charleston | 0 |
| Concrete Supply Co. Llc - Orangeburg | Orangeburg | 0 |
| Concrete Supply Co - South Myrtle Beach | Myrtle Beach | 0 |
| Concrete Supply Co Llc-Lancaster | Fort Mill | 0 |
| Honeywell Safety Products | Clover | 0 |